!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Tue Sep 30 03:32:27 UTC 2025 !!Linux Distribution !!------------------ ARCH=arm64 INITRD_ARCH=arm64 ARCH=arm64 INITRD_ARCH=arm64 NAME="Debian GNU/Linux" DEBIAN_VERSION_FULL=13.0 ID=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Fri Aug 29 14:00:39 UTC 2025 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.44-current-bcm2711 Library version: 1.2.14 Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- snd_usb_audio (card 0) vc4 (card 1) vc4 (card 2) MergingRavennaALSA (card 3) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [U192k ]: USB-Audio - UMC404HD 192k BEHRINGER UMC404HD 192k at usb-xhci-hcd.1-2, high speed 1 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 2 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 3 [RAVENNA ]: snd_merging_rav - Merging RAVENNA Merging RAVENNA !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 lowlatency : Y pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Module: MergingRavennaALSA enable : Y id : (null) index : -1 pcm_devs : 1 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card3 Driver: /sys/bus/platform/drivers/snd_merging_rav Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 003 Device 002: ID 1397:0509 BEHRINGER International GmbH UMC404HD 192k Negotiated speed: High Speed (480Mbps) Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 [unknown] bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x1397 BEHRINGER International GmbH idProduct 0x0509 UMC404HD 192k bcdDevice 1.12 iManufacturer 1 BEHRINGER iProduct 3 UMC404HD 192k iSerial 0 bNumConfigurations 2 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x01b9 bNumInterfaces 6 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 3 bFunctionClass 1 Audio bFunctionSubClass 0 [unknown] bFunctionProtocol 32 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 32 iInterface 3 UMC404HD 192k AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 2.00 bCategory 8 wTotalLength 0x0087 bmControls 0x00 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 41 bmAttributes 3 Internal programmable clock bmControls 0x07 Clock Frequency Control (read/write) Clock Validity Control (read-only) bAssocTerminal 0 iClockSource 9 UMC404HD 192k Internal Clock AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 11 (CLOCK_SELECTOR) bClockID 40 bNrInPins 1 baCSourceID(0) 41 bmControls 0x03 Clock Selector Control (read/write) iClockSelector 13 Out 1 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 bmControls 0x0000 iTerminal 6 UMC404HD 192k Output AudioControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 2 bmaControls(0) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(1) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(2) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(3) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(4) 0x0000000f Mute Control (read/write) Volume Control (read/write) iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 20 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 10 bCSourceID 40 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 17 In 1 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 11 bSourceID 1 bmaControls(0) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(1) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(2) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(3) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(4) 0x0000000f Mute Control (read/write) Volume Control (read/write) iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 22 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 11 bCSourceID 40 bmControls 0x0000 iTerminal 7 UMC404HD 192k Input Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0190 1x 400 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 2 bBitResolution 16 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 UMC404HD 192k Input Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 UMC404HD 192k Input AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 22 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 17 In 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0190 1x 400 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0009 bInCollection 1 baInterfaceNr(0) 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 0 MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0041 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 2 iJack 12 UMC404HD 192k MIDI In MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 3 bNrInputPins 1 baSourceID( 0) 2 BaSourcePin( 0) 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 4 bNrInputPins 1 baSourceID( 0) 1 BaSourcePin( 0) 1 iJack 11 UMC404HD 192k MIDI Out Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (Invalid) bNumEmbMIDIJack 1 baAssocJackID( 0) 1 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (Invalid) bNumEmbMIDIJack 1 baAssocJackID( 0) 3 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 254 Application Specific Interface bInterfaceSubClass 1 Device Firmware Update bInterfaceProtocol 1 iInterface 10 UMC404HD 192k DFU Device Firmware Upgrade Interface Descriptor: bLength 9 bDescriptorType 33 bmAttributes 7 Will Not Detach Manifestation Tolerant Upload Supported Download Supported wDetachTimeout 250 milliseconds wTransferSize 64 bytes bcdDFUVersion 1.10 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x01b9 bNumInterfaces 6 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 3 bFunctionClass 1 Audio bFunctionSubClass 0 [unknown] bFunctionProtocol 32 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 32 iInterface 3 UMC404HD 192k AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 2.00 bCategory 8 wTotalLength 0x0087 bmControls 0x00 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 41 bmAttributes 3 Internal programmable clock bmControls 0x07 Clock Frequency Control (read/write) Clock Validity Control (read-only) bAssocTerminal 0 iClockSource 9 UMC404HD 192k Internal Clock AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 11 (CLOCK_SELECTOR) bClockID 40 bNrInPins 1 baCSourceID(0) 41 bmControls 0x03 Clock Selector Control (read/write) iClockSelector 13 Out 1 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 bmControls 0x0000 iTerminal 6 UMC404HD 192k Output AudioControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 2 bmaControls(0) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(1) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(2) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(3) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(4) 0x0000000f Mute Control (read/write) Volume Control (read/write) iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 20 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 10 bCSourceID 40 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 17 In 1 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 11 bSourceID 1 bmaControls(0) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(1) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(2) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(3) 0x0000000f Mute Control (read/write) Volume Control (read/write) bmaControls(4) 0x0000000f Mute Control (read/write) Volume Control (read/write) iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 22 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 11 bCSourceID 40 bmControls 0x0000 iTerminal 7 UMC404HD 192k Input Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0190 1x 400 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 UMC404HD 192k Output AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 13 Out 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 2 bBitResolution 16 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 UMC404HD 192k Input Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 UMC404HD 192k Input AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 22 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 17 In 1 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0190 1x 400 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0008 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0009 bInCollection 1 baInterfaceNr(0) 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 0 MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0041 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 2 iJack 12 UMC404HD 192k MIDI In MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 3 bNrInputPins 1 baSourceID( 0) 2 BaSourcePin( 0) 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 4 bNrInputPins 1 baSourceID( 0) 1 BaSourcePin( 0) 1 iJack 11 UMC404HD 192k MIDI Out Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (Invalid) bNumEmbMIDIJack 1 baAssocJackID( 0) 1 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (Invalid) bNumEmbMIDIJack 1 baAssocJackID( 0) 3 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 254 Application Specific Interface bInterfaceSubClass 1 Device Firmware Update bInterfaceProtocol 1 iInterface 10 UMC404HD 192k DFU Device Firmware Upgrade Interface Descriptor: bLength 9 bDescriptorType 33 bmAttributes 7 Will Not Detach Manifestation Tolerant Upload Supported Download Supported wDetachTimeout 250 milliseconds wTransferSize 64 bytes bcdDFUVersion 1.10 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 [unknown] bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 bNumConfigurations 2 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- BEHRINGER UMC404HD 192k at usb-xhci-hcd.1-2, high speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S32_LE Channels: 4 Endpoint: 0x01 (1 OUT) (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Channel map: FL FR FC LFE Sync Endpoint: 0x82 (2 IN) Sync EP Interface: 2 Sync EP Altset: 1 Implicit Feedback Mode: Yes Interface 1 Altset 2 Format: S16_LE Channels: 4 Endpoint: 0x01 (1 OUT) (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 16 Channel map: FL FR FC LFE Sync Endpoint: 0x81 (1 IN) Sync EP Interface: 1 Sync EP Altset: 2 Implicit Feedback Mode: No Capture: Status: Stop Interface 2 Altset 1 Format: S32_LE Channels: 4 Endpoint: 0x82 (2 IN) (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Channel map: FL FR FC LFE --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x13970509, ctrlif=3, ctlerr=0 Card: BEHRINGER UMC404HD 192k at usb-xhci-hcd.1-2, high speed USB Mixer: usb_id=0x13970509, ctrlif=0, ctlerr=0 Card: BEHRINGER UMC404HD 192k at usb-xhci-hcd.1-2, high speed Unit: 10 Control: name="UMC404HD 192k Output Playback Volume", index=1 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="UMC404HD 192k Output Playback Volume", index=0 Info: id=10, control=2, cmask=0xf, channels=4, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="UMC404HD 192k Output Playback Switch", index=1 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="UMC404HD 192k Output Playback Switch", index=0 Info: id=10, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Mic Capture Volume", index=1 Info: id=11, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 11 Control: name="Mic Capture Volume", index=0 Info: id=11, control=2, cmask=0xf, channels=4, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 11 Control: name="Mic Capture Switch", index=1 Info: id=11, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Mic Capture Switch", index=0 Info: id=11, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 41 Control: name="UMC404HD 192k Internal Clock Validity", index=0 Info: id=41, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 9 Sep 29 18:00 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 Sep 29 18:36 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 5 Sep 29 18:36 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 12 Sep 29 18:39 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 8 Sep 29 18:00 /dev/snd/midiC0D0 crw-rw---- 1 root audio 116, 7 Sep 29 18:00 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 6 Sep 29 18:00 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 2 Sep 29 18:36 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 4 Sep 29 18:36 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 11 Sep 29 18:39 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 10 Sep 29 18:39 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Sep 29 18:36 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 29 18:36 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Sep 29 18:00 . drwxr-xr-x 4 root root 340 Sep 29 18:39 .. lrwxrwxrwx 1 root root 12 Sep 29 18:00 usb-BEHRINGER_UMC404HD_192k-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 140 Sep 29 18:39 . drwxr-xr-x 4 root root 340 Sep 29 18:39 .. lrwxrwxrwx 1 root root 12 Sep 29 18:36 platform-107c701400.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 29 18:36 platform-107c706400.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Sep 29 18:39 platform-snd_merging_rav.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Sep 29 18:00 platform-xhci-hcd.1-usb-0:2:1.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Sep 29 18:00 platform-xhci-hcd.1-usbv2-0:2:1.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.dsnooped { type dsnoop slave { pcm "hw:0,0" channels 2 } } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: U192k [UMC404HD 192k], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: RAVENNA [Merging RAVENNA], device 0: Merging RAVENNA [Merging RAVENNA] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: U192k [UMC404HD 192k], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: RAVENNA [Merging RAVENNA], device 0: Merging RAVENNA [Merging RAVENNA] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card U192k Card sysdefault:0 'U192k'/'BEHRINGER UMC404HD 192k at usb-xhci-hcd.1-2, high speed' Mixer name : 'USB Mixer' Components : 'USB1397:0509' Controls : 11 Simple ctrls : 4 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: Capture 0 - 127 Front Left: Capture 127 [100%] [0.00dB] [on] Front Right: Capture 127 [100%] [0.00dB] [on] Rear Left: Capture 127 [100%] [0.00dB] [on] Rear Right: Capture 127 [100%] [0.00dB] [on] Simple mixer control 'Mic',1 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 127 Mono: Capture 127 [100%] [0.00dB] [off] Simple mixer control 'UMC404HD 192k Output',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right - Rear Left - Rear Right Limits: Playback 0 - 127 Mono: Front Left: Playback 127 [100%] [0.00dB] [off] Front Right: Playback 127 [100%] [0.00dB] [off] Rear Left: Playback 127 [100%] [0.00dB] [off] Rear Right: Playback 127 [100%] [0.00dB] [off] Simple mixer control 'UMC404HD 192k Output',1 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 127 Mono: Playback 127 [100%] [0.00dB] [off] !!-------Mixer controls for card vc4hdmi0 Card sysdefault:1 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card sysdefault:2 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card RAVENNA Card sysdefault:3 'RAVENNA'/'Merging RAVENNA' Mixer name : '' Components : '' Controls : 3 Simple ctrls : 1 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -99 - 0 Mono: Playback -20 [80%] [-20.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.U192k { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 comment { access 'read volatile' type INTEGER count 4 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 comment { access 'read volatile' type INTEGER count 4 range '0 - 36' } } control.3 { iface MIXER name 'UMC404HD 192k Output Playback Switch' value.0 false value.1 false value.2 false value.3 false comment { access 'read write' type BOOLEAN count 4 } } control.4 { iface MIXER name 'UMC404HD 192k Output Playback Switch' index 1 value false comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'UMC404HD 192k Output Playback Volume' value.0 127 value.1 127 value.2 127 value.3 127 comment { access 'read write' type INTEGER count 4 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 dbvalue.1 0 dbvalue.2 0 dbvalue.3 0 } } control.6 { iface MIXER name 'UMC404HD 192k Output Playback Volume' index 1 value 127 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 } } control.7 { iface CARD name 'UMC404HD 192k Internal Clock Validity' value true comment { access read type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Switch' value.0 true value.1 true value.2 true value.3 true comment { access 'read write' type BOOLEAN count 4 } } control.9 { iface MIXER name 'Mic Capture Switch' index 1 value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Mic Capture Volume' value.0 127 value.1 127 value.2 127 value.3 127 comment { access 'read write' type INTEGER count 4 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 dbvalue.1 0 dbvalue.2 0 dbvalue.3 0 } } control.11 { iface MIXER name 'Mic Capture Volume' index 1 value 127 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 } } } state.vc4hdmi0 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read volatile' type INTEGER count 8 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.vc4hdmi1 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read volatile' type INTEGER count 8 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.RAVENNA { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read volatile' type INTEGER count 8 range '0 - 36' } } control.2 { iface MIXER name 'Master Playback Volume' value -20 comment { access 'read write' type INTEGER count 1 range '-99 - 0' dbmin -9900 dbmax 0 dbvalue.0 -2000 } } control.3 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ MergingRavennaALSA aes_ce_blk aes_ce_cipher backlight binfmt_misc bluetooth brcmfmac brcmfmac_wcc brcmutil btbcm cec cfg80211 drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper ecc ecdh_generic fuse ghash_ce gpio_brcmstb gpio_generic gpio_keys gpu_sched hci_uart i2c_brcmstb i2c_dev ipv6 mc nvmem_rmem pisp_be polyval_ce polyval_generic pwm_fan raspberrypi_gpiomem raspberrypi_hwmon reset_brcmstb rfkill rp1_adc rp1_fw rp1_mailbox rp1_pio sha1_ce sha1_generic sha256_arm64 sha2_ce snd snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_core snd_soc_hdmi_codec snd_timer snd_usb_audio snd_usbmidi_lib spi_bcm2835 spidev uio uio_pdrv_genirq v3d vc4 videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev zram zsmalloc !!ALSA/HDA dmesg !!-------------- [ 3211.466713] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.466716] mr_alsa_audio_pcm_prepare for playback stream [ 3211.466718] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.466794] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3211.466797] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.466800] mr_alsa_audio_pcm_prepare for playback stream [ 3211.466802] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.466818] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.466820] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3211.466822] starting playback I/O [ 3211.641474] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.641478] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3211.641481] stopping playback I/O [ 3211.641712] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3211.641716] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.641719] mr_alsa_audio_pcm_prepare for playback stream [ 3211.641721] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.641813] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3211.641817] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.641820] mr_alsa_audio_pcm_prepare for playback stream [ 3211.641822] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.641843] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.641845] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3211.641848] starting playback I/O [ 3211.816476] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.816480] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3211.816482] stopping playback I/O [ 3211.816714] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3211.816719] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.816722] mr_alsa_audio_pcm_prepare for playback stream [ 3211.816724] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.816800] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3211.816803] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3211.816805] mr_alsa_audio_pcm_prepare for playback stream [ 3211.816807] Leaving mr_alsa_audio_pcm_prepare.. [ 3211.816823] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.816826] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3211.816828] starting playback I/O [ 3211.945166] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3211.945170] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3211.945173] stopping playback I/O [ 3211.945285] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 3217.981631] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 3217.981643] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 3217.981646] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 3217.981969] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 3217.982732] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3217.982739] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 3217.982742] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3217.982763] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3217.982767] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3217.982770] mr_alsa_audio_pcm_prepare for playback stream [ 3217.982773] Leaving mr_alsa_audio_pcm_prepare.. [ 3217.985167] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3217.985172] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3217.985175] mr_alsa_audio_pcm_prepare for playback stream [ 3217.985178] Leaving mr_alsa_audio_pcm_prepare.. [ 3217.986735] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3217.986739] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3217.986743] starting playback I/O [ 3220.431440] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3220.431446] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3220.431450] stopping playback I/O [ 3220.431568] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 3224.511803] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 3224.511815] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 3224.511819] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 3224.512075] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 3224.512827] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3224.512834] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 3224.512837] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3224.512858] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3224.512862] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3224.512866] mr_alsa_audio_pcm_prepare for playback stream [ 3224.512868] Leaving mr_alsa_audio_pcm_prepare.. [ 3224.515256] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3224.515261] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3224.515265] mr_alsa_audio_pcm_prepare for playback stream [ 3224.515267] Leaving mr_alsa_audio_pcm_prepare.. [ 3224.516103] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3224.516106] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3224.516110] starting playback I/O [ 3243.257437] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3243.257446] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3243.257450] stopping playback I/O [ 3243.257573] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 3249.224846] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 3249.224857] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 3249.224861] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 3249.225138] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 3249.225925] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3249.225933] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 3249.225937] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 3249.225959] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3249.225963] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3249.225967] mr_alsa_audio_pcm_prepare for playback stream [ 3249.225970] Leaving mr_alsa_audio_pcm_prepare.. [ 3249.228407] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3249.228412] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 3249.228415] mr_alsa_audio_pcm_prepare for playback stream [ 3249.228417] Leaving mr_alsa_audio_pcm_prepare.. [ 3249.231154] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3249.231159] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 3249.231163] starting playback I/O [ 3251.900562] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3251.900568] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 3251.900572] stopping playback I/O [ 3251.900692] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 3257.027737] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 3257.027748] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 3257.027752] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 3257.028057] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 3257.028792] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=6 channels=2 period_size=48, nb_periods=40 , buffer_bytes=15360 [ 3257.028799] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 3257.028802] mr_alsa_audio_pcm_hw_params done: rate=48000 format=6 channels=2 period_size=48, nb_periods=40 , buffer_bytes=15360 [ 3257.028823] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3257.028827] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3257.028831] mr_alsa_audio_pcm_prepare for playback stream [ 3257.028833] Leaving mr_alsa_audio_pcm_prepare.. [ 3257.031316] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3257.031322] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3257.031326] mr_alsa_audio_pcm_prepare for playback stream [ 3257.031328] Leaving mr_alsa_audio_pcm_prepare.. [ 3257.034046] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3257.034051] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3257.034054] starting playback I/O [ 3292.726792] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3292.726800] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3292.726804] stopping playback I/O [ 3292.726925] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 3301.081892] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 3301.081903] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 3301.081907] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 3301.082159] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 3301.082893] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=6 channels=2 period_size=48, nb_periods=40 , buffer_bytes=15360 [ 3301.082901] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 3301.082904] mr_alsa_audio_pcm_hw_params done: rate=48000 format=6 channels=2 period_size=48, nb_periods=40 , buffer_bytes=15360 [ 3301.082927] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3301.082931] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3301.082934] mr_alsa_audio_pcm_prepare for playback stream [ 3301.082937] Leaving mr_alsa_audio_pcm_prepare.. [ 3301.085334] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3301.085340] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3301.085343] mr_alsa_audio_pcm_prepare for playback stream [ 3301.085345] Leaving mr_alsa_audio_pcm_prepare.. [ 3301.086912] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3301.086917] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3301.086920] starting playback I/O [ 3343.370618] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.370626] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3343.370630] stopping playback I/O [ 3343.370778] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.370782] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.370786] mr_alsa_audio_pcm_prepare for playback stream [ 3343.370789] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.370811] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.370814] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.370817] mr_alsa_audio_pcm_prepare for playback stream [ 3343.370819] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.370835] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.370837] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3343.370839] starting playback I/O [ 3343.724619] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.724624] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3343.724628] stopping playback I/O [ 3343.724961] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.724966] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.724969] mr_alsa_audio_pcm_prepare for playback stream [ 3343.724972] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.725003] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.725007] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.725009] mr_alsa_audio_pcm_prepare for playback stream [ 3343.725011] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.725029] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.725031] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3343.725034] starting playback I/O [ 3343.904618] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.904623] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3343.904625] stopping playback I/O [ 3343.904776] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.904780] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.904783] mr_alsa_audio_pcm_prepare for playback stream [ 3343.904786] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.904818] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3343.904821] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3343.904824] mr_alsa_audio_pcm_prepare for playback stream [ 3343.904826] Leaving mr_alsa_audio_pcm_prepare.. [ 3343.904842] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3343.904845] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3343.904847] starting playback I/O [ 3344.079618] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.079624] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.079627] stopping playback I/O [ 3344.079818] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.079823] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.079825] mr_alsa_audio_pcm_prepare for playback stream [ 3344.079828] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.079863] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.079866] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.079868] mr_alsa_audio_pcm_prepare for playback stream [ 3344.079870] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.079888] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.079889] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.079892] starting playback I/O [ 3344.259622] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.259627] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.259630] stopping playback I/O [ 3344.259817] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.259822] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.259825] mr_alsa_audio_pcm_prepare for playback stream [ 3344.259828] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.259861] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.259865] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.259867] mr_alsa_audio_pcm_prepare for playback stream [ 3344.259869] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.259886] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.259888] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.259891] starting playback I/O [ 3344.434619] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.434623] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.434626] stopping playback I/O [ 3344.434812] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.434818] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.434820] mr_alsa_audio_pcm_prepare for playback stream [ 3344.434823] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.434857] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.434860] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.434863] mr_alsa_audio_pcm_prepare for playback stream [ 3344.434865] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.434882] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.434884] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.434887] starting playback I/O [ 3344.609719] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.609724] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.609726] stopping playback I/O [ 3344.609958] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.609963] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.609966] mr_alsa_audio_pcm_prepare for playback stream [ 3344.609969] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.610004] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.610007] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.610010] mr_alsa_audio_pcm_prepare for playback stream [ 3344.610012] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.610033] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.610035] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.610037] starting playback I/O [ 3344.784718] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.784723] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.784726] stopping playback I/O [ 3344.784934] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.784939] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.784942] mr_alsa_audio_pcm_prepare for playback stream [ 3344.784944] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.784979] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.784982] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.784984] mr_alsa_audio_pcm_prepare for playback stream [ 3344.784986] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.785003] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.785005] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.785008] starting playback I/O [ 3344.959719] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.959723] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3344.959726] stopping playback I/O [ 3344.959936] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.959941] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.959944] mr_alsa_audio_pcm_prepare for playback stream [ 3344.959947] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.959981] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3344.959985] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3344.959987] mr_alsa_audio_pcm_prepare for playback stream [ 3344.959989] Leaving mr_alsa_audio_pcm_prepare.. [ 3344.960007] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3344.960009] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3344.960011] starting playback I/O [ 3345.139719] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.139723] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.139726] stopping playback I/O [ 3345.139945] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.139950] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.139953] mr_alsa_audio_pcm_prepare for playback stream [ 3345.139955] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.139991] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.139994] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.139997] mr_alsa_audio_pcm_prepare for playback stream [ 3345.139999] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.140016] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.140018] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3345.140021] starting playback I/O [ 3345.314725] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.314729] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.314732] stopping playback I/O [ 3345.314940] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.314945] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.314948] mr_alsa_audio_pcm_prepare for playback stream [ 3345.314950] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.314986] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.314989] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.314992] mr_alsa_audio_pcm_prepare for playback stream [ 3345.314994] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.315011] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.315013] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3345.315015] starting playback I/O [ 3345.489720] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.489725] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.489728] stopping playback I/O [ 3345.489960] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.489965] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.489968] mr_alsa_audio_pcm_prepare for playback stream [ 3345.489970] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.490005] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.490009] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.490011] mr_alsa_audio_pcm_prepare for playback stream [ 3345.490013] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.490034] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.490036] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3345.490038] starting playback I/O [ 3345.669720] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.669725] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.669727] stopping playback I/O [ 3345.669944] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.669949] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.669952] mr_alsa_audio_pcm_prepare for playback stream [ 3345.669955] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.669985] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.669989] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.669991] mr_alsa_audio_pcm_prepare for playback stream [ 3345.669993] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.670010] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.670012] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3345.670015] starting playback I/O [ 3345.844720] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.844725] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.844728] stopping playback I/O [ 3345.844932] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.844937] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.844940] mr_alsa_audio_pcm_prepare for playback stream [ 3345.844942] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.844973] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 3345.844976] mr_alsa_audio_pcm_prepare: rate=48000 format=6 channels=2 period_size=48, nb periods=40 [ 3345.844978] mr_alsa_audio_pcm_prepare for playback stream [ 3345.844980] Leaving mr_alsa_audio_pcm_prepare.. [ 3345.844997] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.844999] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=6 channels=2 period_size=48 [ 3345.845001] starting playback I/O [ 3345.922361] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 3345.922365] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=6 channels=2 period_size=48 [ 3345.922368] stopping playback I/O [ 3345.922486] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 4910.888084] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 4910.888096] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 4910.888100] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 4910.888309] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 4910.888441] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 4925.404754] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 4925.404765] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 4925.404769] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 4925.405065] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 4925.405247] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5078.426259] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5078.426271] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5078.426275] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5078.426492] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5078.427229] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5078.427236] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5078.427239] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5078.427261] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5078.427265] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5078.427269] mr_alsa_audio_pcm_prepare for playback stream [ 5078.427272] Leaving mr_alsa_audio_pcm_prepare.. [ 5078.429754] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5078.429760] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5078.429763] mr_alsa_audio_pcm_prepare for playback stream [ 5078.429766] Leaving mr_alsa_audio_pcm_prepare.. [ 5078.430506] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5078.430509] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5078.430513] starting playback I/O [ 5095.520241] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.520250] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.520255] stopping playback I/O [ 5095.521154] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.521159] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.521163] mr_alsa_audio_pcm_prepare for playback stream [ 5095.521166] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.521189] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.521192] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.521196] mr_alsa_audio_pcm_prepare for playback stream [ 5095.521198] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.521215] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.521217] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.521220] starting playback I/O [ 5095.697238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.697243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.697246] stopping playback I/O [ 5095.697390] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.697394] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.697397] mr_alsa_audio_pcm_prepare for playback stream [ 5095.697399] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.697430] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.697433] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.697436] mr_alsa_audio_pcm_prepare for playback stream [ 5095.697438] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.697454] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.697456] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.697459] starting playback I/O [ 5095.703238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.703242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.703245] stopping playback I/O [ 5095.703442] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.703447] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.703450] mr_alsa_audio_pcm_prepare for playback stream [ 5095.703452] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.703482] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.703485] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.703488] mr_alsa_audio_pcm_prepare for playback stream [ 5095.703490] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.703507] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.703509] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.703511] starting playback I/O [ 5095.709238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.709242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.709244] stopping playback I/O [ 5095.709444] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.709449] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.709452] mr_alsa_audio_pcm_prepare for playback stream [ 5095.709454] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.709485] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.709488] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.709491] mr_alsa_audio_pcm_prepare for playback stream [ 5095.709492] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.709514] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.709516] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.709518] starting playback I/O [ 5095.715238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.715242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.715245] stopping playback I/O [ 5095.715452] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.715457] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.715460] mr_alsa_audio_pcm_prepare for playback stream [ 5095.715462] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.715494] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.715497] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.715500] mr_alsa_audio_pcm_prepare for playback stream [ 5095.715502] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.715518] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.715520] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.715523] starting playback I/O [ 5095.877239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.877243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.877246] stopping playback I/O [ 5095.877456] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.877461] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.877464] mr_alsa_audio_pcm_prepare for playback stream [ 5095.877466] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.877497] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.877500] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.877503] mr_alsa_audio_pcm_prepare for playback stream [ 5095.877505] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.877521] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.877523] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.877526] starting playback I/O [ 5095.883237] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.883242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.883244] stopping playback I/O [ 5095.883401] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.883406] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.883409] mr_alsa_audio_pcm_prepare for playback stream [ 5095.883411] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.883443] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.883446] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.883448] mr_alsa_audio_pcm_prepare for playback stream [ 5095.883450] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.883467] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.883468] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.883471] starting playback I/O [ 5095.889238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.889241] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.889244] stopping playback I/O [ 5095.889390] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.889393] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.889396] mr_alsa_audio_pcm_prepare for playback stream [ 5095.889398] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.889429] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.889433] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.889435] mr_alsa_audio_pcm_prepare for playback stream [ 5095.889437] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.889453] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.889455] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.889458] starting playback I/O [ 5095.895238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.895240] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5095.895243] stopping playback I/O [ 5095.895384] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.895387] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.895390] mr_alsa_audio_pcm_prepare for playback stream [ 5095.895392] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.895424] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5095.895427] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5095.895429] mr_alsa_audio_pcm_prepare for playback stream [ 5095.895431] Leaving mr_alsa_audio_pcm_prepare.. [ 5095.895447] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5095.895449] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5095.895451] starting playback I/O [ 5096.052234] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.052238] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.052241] stopping playback I/O [ 5096.052392] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.052397] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.052400] mr_alsa_audio_pcm_prepare for playback stream [ 5096.052402] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.052433] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.052436] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.052438] mr_alsa_audio_pcm_prepare for playback stream [ 5096.052440] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.052457] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.052458] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.052461] starting playback I/O [ 5096.058234] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.058238] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.058240] stopping playback I/O [ 5096.058390] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.058394] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.058397] mr_alsa_audio_pcm_prepare for playback stream [ 5096.058399] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.058430] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.058433] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.058435] mr_alsa_audio_pcm_prepare for playback stream [ 5096.058437] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.058453] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.058454] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.058457] starting playback I/O [ 5096.064240] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.064244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.064247] stopping playback I/O [ 5096.064434] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.064439] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.064442] mr_alsa_audio_pcm_prepare for playback stream [ 5096.064445] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.064478] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.064481] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.064484] mr_alsa_audio_pcm_prepare for playback stream [ 5096.064486] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.064502] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.064504] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.064507] starting playback I/O [ 5096.070238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.070242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.070244] stopping playback I/O [ 5096.070448] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.070454] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.070456] mr_alsa_audio_pcm_prepare for playback stream [ 5096.070459] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.070493] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.070497] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.070499] mr_alsa_audio_pcm_prepare for playback stream [ 5096.070501] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.070518] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.070519] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.070522] starting playback I/O [ 5096.232238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.232243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.232246] stopping playback I/O [ 5096.232460] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.232466] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.232468] mr_alsa_audio_pcm_prepare for playback stream [ 5096.232471] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.232502] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.232505] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.232508] mr_alsa_audio_pcm_prepare for playback stream [ 5096.232510] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.232527] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.232529] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.232532] starting playback I/O [ 5096.238239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.238243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.238246] stopping playback I/O [ 5096.238462] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.238468] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.238470] mr_alsa_audio_pcm_prepare for playback stream [ 5096.238473] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.238502] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.238505] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.238508] mr_alsa_audio_pcm_prepare for playback stream [ 5096.238510] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.238527] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.238528] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.238531] starting playback I/O [ 5096.244241] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.244245] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.244248] stopping playback I/O [ 5096.244458] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.244464] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.244467] mr_alsa_audio_pcm_prepare for playback stream [ 5096.244469] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.244500] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.244503] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.244505] mr_alsa_audio_pcm_prepare for playback stream [ 5096.244507] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.244524] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.244526] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.244528] starting playback I/O [ 5096.250238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.250242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.250245] stopping playback I/O [ 5096.250451] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.250456] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.250459] mr_alsa_audio_pcm_prepare for playback stream [ 5096.250461] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.250495] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.250499] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.250501] mr_alsa_audio_pcm_prepare for playback stream [ 5096.250503] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.250520] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.250523] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.250525] starting playback I/O [ 5096.412238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.412242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.412245] stopping playback I/O [ 5096.412457] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.412462] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.412464] mr_alsa_audio_pcm_prepare for playback stream [ 5096.412467] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.412501] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.412504] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.412506] mr_alsa_audio_pcm_prepare for playback stream [ 5096.412508] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.412525] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.412527] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.412530] starting playback I/O [ 5096.418239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.418243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.418246] stopping playback I/O [ 5096.418457] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.418462] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.418465] mr_alsa_audio_pcm_prepare for playback stream [ 5096.418467] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.418501] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.418504] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.418507] mr_alsa_audio_pcm_prepare for playback stream [ 5096.418508] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.418525] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.418527] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.418529] starting playback I/O [ 5096.424238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.424242] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.424245] stopping playback I/O [ 5096.424396] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.424400] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.424403] mr_alsa_audio_pcm_prepare for playback stream [ 5096.424406] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.424437] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.424440] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.424443] mr_alsa_audio_pcm_prepare for playback stream [ 5096.424444] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.424461] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.424463] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.424465] starting playback I/O [ 5096.430239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.430243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.430245] stopping playback I/O [ 5096.430451] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.430457] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.430460] mr_alsa_audio_pcm_prepare for playback stream [ 5096.430462] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.430496] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.430499] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.430502] mr_alsa_audio_pcm_prepare for playback stream [ 5096.430504] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.430525] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.430527] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.430529] starting playback I/O [ 5096.587239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.587244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.587247] stopping playback I/O [ 5096.587400] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.587404] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.587407] mr_alsa_audio_pcm_prepare for playback stream [ 5096.587410] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.587441] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.587444] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.587447] mr_alsa_audio_pcm_prepare for playback stream [ 5096.587449] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.587469] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.587471] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.587474] starting playback I/O [ 5096.593239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.593244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.593246] stopping playback I/O [ 5096.593469] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.593474] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.593477] mr_alsa_audio_pcm_prepare for playback stream [ 5096.593479] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.593511] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.593514] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.593517] mr_alsa_audio_pcm_prepare for playback stream [ 5096.593519] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.593536] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.593538] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.593541] starting playback I/O [ 5096.599239] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.599244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.599246] stopping playback I/O [ 5096.599460] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.599465] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.599468] mr_alsa_audio_pcm_prepare for playback stream [ 5096.599471] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.599506] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.599509] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.599511] mr_alsa_audio_pcm_prepare for playback stream [ 5096.599513] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.599530] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.599532] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.599535] starting playback I/O [ 5096.605240] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.605244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.605247] stopping playback I/O [ 5096.605455] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.605460] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.605463] mr_alsa_audio_pcm_prepare for playback stream [ 5096.605465] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.605500] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.605503] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.605506] mr_alsa_audio_pcm_prepare for playback stream [ 5096.605508] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.605524] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.605526] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.605529] starting playback I/O [ 5096.767240] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.767244] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.767247] stopping playback I/O [ 5096.767458] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.767464] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.767467] mr_alsa_audio_pcm_prepare for playback stream [ 5096.767469] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.767490] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.767493] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.767495] mr_alsa_audio_pcm_prepare for playback stream [ 5096.767497] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.767514] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.767515] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.767518] starting playback I/O [ 5096.947238] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.947243] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5096.947245] stopping playback I/O [ 5096.947456] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.947461] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.947464] mr_alsa_audio_pcm_prepare for playback stream [ 5096.947466] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.947488] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5096.947491] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5096.947494] mr_alsa_audio_pcm_prepare for playback stream [ 5096.947496] Leaving mr_alsa_audio_pcm_prepare.. [ 5096.947512] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5096.947514] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5096.947517] starting playback I/O [ 5098.549244] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5098.549249] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5098.549252] stopping playback I/O [ 5098.549479] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5098.549485] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5098.549489] mr_alsa_audio_pcm_prepare for playback stream [ 5098.549491] Leaving mr_alsa_audio_pcm_prepare.. [ 5098.549510] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5098.549513] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5098.549516] mr_alsa_audio_pcm_prepare for playback stream [ 5098.549518] Leaving mr_alsa_audio_pcm_prepare.. [ 5098.549535] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5098.549537] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5098.549540] starting playback I/O [ 5099.976144] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5099.976149] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5099.976151] stopping playback I/O [ 5099.976371] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5099.976377] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5099.976380] mr_alsa_audio_pcm_prepare for playback stream [ 5099.976383] Leaving mr_alsa_audio_pcm_prepare.. [ 5099.976408] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5099.976411] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5099.976414] mr_alsa_audio_pcm_prepare for playback stream [ 5099.976416] Leaving mr_alsa_audio_pcm_prepare.. [ 5099.976432] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5099.976434] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5099.976437] starting playback I/O [ 5101.570248] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5101.570254] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5101.570257] stopping playback I/O [ 5101.570505] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5101.570511] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5101.570514] mr_alsa_audio_pcm_prepare for playback stream [ 5101.570516] Leaving mr_alsa_audio_pcm_prepare.. [ 5101.570534] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5101.570537] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5101.570540] mr_alsa_audio_pcm_prepare for playback stream [ 5101.570542] Leaving mr_alsa_audio_pcm_prepare.. [ 5101.570560] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5101.570562] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5101.570564] starting playback I/O [ 5101.750247] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5101.750252] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5101.750255] stopping playback I/O [ 5101.750482] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5101.750487] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5101.750490] mr_alsa_audio_pcm_prepare for playback stream [ 5101.750492] Leaving mr_alsa_audio_pcm_prepare.. [ 5101.750515] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5101.750518] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5101.750521] mr_alsa_audio_pcm_prepare for playback stream [ 5101.750523] Leaving mr_alsa_audio_pcm_prepare.. [ 5101.750540] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5101.750542] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5101.750544] starting playback I/O [ 5103.525255] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5103.525260] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5103.525263] stopping playback I/O [ 5103.525491] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5103.525496] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5103.525499] mr_alsa_audio_pcm_prepare for playback stream [ 5103.525501] Leaving mr_alsa_audio_pcm_prepare.. [ 5103.525520] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5103.525523] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5103.525526] mr_alsa_audio_pcm_prepare for playback stream [ 5103.525528] Leaving mr_alsa_audio_pcm_prepare.. [ 5103.525545] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5103.525547] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5103.525549] starting playback I/O [ 5105.301255] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5105.301260] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5105.301263] stopping playback I/O [ 5105.301409] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5105.301413] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5105.301416] mr_alsa_audio_pcm_prepare for playback stream [ 5105.301418] Leaving mr_alsa_audio_pcm_prepare.. [ 5105.301439] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5105.301442] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5105.301445] mr_alsa_audio_pcm_prepare for playback stream [ 5105.301446] Leaving mr_alsa_audio_pcm_prepare.. [ 5105.301463] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5105.301465] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5105.301467] starting playback I/O [ 5107.081257] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5107.081262] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5107.081265] stopping playback I/O [ 5107.081496] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5107.081502] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5107.081505] mr_alsa_audio_pcm_prepare for playback stream [ 5107.081507] Leaving mr_alsa_audio_pcm_prepare.. [ 5107.081530] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5107.081533] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5107.081535] mr_alsa_audio_pcm_prepare for playback stream [ 5107.081537] Leaving mr_alsa_audio_pcm_prepare.. [ 5107.081554] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5107.081556] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5107.081559] starting playback I/O [ 5108.861258] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5108.861263] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5108.861266] stopping playback I/O [ 5108.861486] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5108.861491] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5108.861495] mr_alsa_audio_pcm_prepare for playback stream [ 5108.861497] Leaving mr_alsa_audio_pcm_prepare.. [ 5108.861521] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5108.861524] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5108.861526] mr_alsa_audio_pcm_prepare for playback stream [ 5108.861528] Leaving mr_alsa_audio_pcm_prepare.. [ 5108.861545] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5108.861547] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5108.861550] starting playback I/O [ 5110.636262] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5110.636267] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5110.636269] stopping playback I/O [ 5110.636482] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5110.636487] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5110.636490] mr_alsa_audio_pcm_prepare for playback stream [ 5110.636493] Leaving mr_alsa_audio_pcm_prepare.. [ 5110.636511] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5110.636514] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5110.636517] mr_alsa_audio_pcm_prepare for playback stream [ 5110.636519] Leaving mr_alsa_audio_pcm_prepare.. [ 5110.636536] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5110.636538] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5110.636541] starting playback I/O [ 5112.416264] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5112.416269] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5112.416272] stopping playback I/O [ 5112.416489] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5112.416494] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5112.416498] mr_alsa_audio_pcm_prepare for playback stream [ 5112.416500] Leaving mr_alsa_audio_pcm_prepare.. [ 5112.416521] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5112.416525] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5112.416527] mr_alsa_audio_pcm_prepare for playback stream [ 5112.416529] Leaving mr_alsa_audio_pcm_prepare.. [ 5112.416546] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5112.416548] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5112.416550] starting playback I/O [ 5114.192267] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5114.192272] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5114.192275] stopping playback I/O [ 5114.192485] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5114.192490] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5114.192493] mr_alsa_audio_pcm_prepare for playback stream [ 5114.192496] Leaving mr_alsa_audio_pcm_prepare.. [ 5114.192517] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5114.192520] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5114.192523] mr_alsa_audio_pcm_prepare for playback stream [ 5114.192525] Leaving mr_alsa_audio_pcm_prepare.. [ 5114.192541] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5114.192543] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5114.192546] starting playback I/O [ 5115.967269] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5115.967274] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5115.967277] stopping playback I/O [ 5115.967508] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5115.967514] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5115.967517] mr_alsa_audio_pcm_prepare for playback stream [ 5115.967519] Leaving mr_alsa_audio_pcm_prepare.. [ 5115.967540] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5115.967543] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5115.967546] mr_alsa_audio_pcm_prepare for playback stream [ 5115.967548] Leaving mr_alsa_audio_pcm_prepare.. [ 5115.967565] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5115.967567] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5115.967570] starting playback I/O [ 5117.747272] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5117.747279] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5117.747282] stopping playback I/O [ 5117.747492] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5117.747498] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5117.747501] mr_alsa_audio_pcm_prepare for playback stream [ 5117.747504] Leaving mr_alsa_audio_pcm_prepare.. [ 5117.747522] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5117.747526] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5117.747528] mr_alsa_audio_pcm_prepare for playback stream [ 5117.747530] Leaving mr_alsa_audio_pcm_prepare.. [ 5117.747549] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5117.747551] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5117.747553] starting playback I/O [ 5119.527275] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5119.527280] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5119.527283] stopping playback I/O [ 5119.527489] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5119.527494] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5119.527497] mr_alsa_audio_pcm_prepare for playback stream [ 5119.527500] Leaving mr_alsa_audio_pcm_prepare.. [ 5119.527523] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5119.527526] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5119.527529] mr_alsa_audio_pcm_prepare for playback stream [ 5119.527531] Leaving mr_alsa_audio_pcm_prepare.. [ 5119.527548] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5119.527550] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5119.527553] starting playback I/O [ 5121.303278] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5121.303284] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5121.303287] stopping playback I/O [ 5121.303484] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5121.303489] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5121.303492] mr_alsa_audio_pcm_prepare for playback stream [ 5121.303495] Leaving mr_alsa_audio_pcm_prepare.. [ 5121.303518] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5121.303521] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5121.303523] mr_alsa_audio_pcm_prepare for playback stream [ 5121.303525] Leaving mr_alsa_audio_pcm_prepare.. [ 5121.303543] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5121.303545] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5121.303547] starting playback I/O [ 5123.084281] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5123.084286] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5123.084289] stopping playback I/O [ 5123.084490] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5123.084495] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5123.084499] mr_alsa_audio_pcm_prepare for playback stream [ 5123.084502] Leaving mr_alsa_audio_pcm_prepare.. [ 5123.084525] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5123.084528] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5123.084531] mr_alsa_audio_pcm_prepare for playback stream [ 5123.084533] Leaving mr_alsa_audio_pcm_prepare.. [ 5123.084550] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5123.084552] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5123.084555] starting playback I/O [ 5124.859284] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5124.859289] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5124.859292] stopping playback I/O [ 5124.859488] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5124.859493] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5124.859496] mr_alsa_audio_pcm_prepare for playback stream [ 5124.859499] Leaving mr_alsa_audio_pcm_prepare.. [ 5124.859517] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5124.859520] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5124.859523] mr_alsa_audio_pcm_prepare for playback stream [ 5124.859525] Leaving mr_alsa_audio_pcm_prepare.. [ 5124.859542] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5124.859544] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5124.859547] starting playback I/O [ 5126.639286] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5126.639293] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5126.639297] stopping playback I/O [ 5126.639452] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5126.639458] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5126.639462] mr_alsa_audio_pcm_prepare for playback stream [ 5126.639464] Leaving mr_alsa_audio_pcm_prepare.. [ 5126.639482] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5126.639485] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5126.639488] mr_alsa_audio_pcm_prepare for playback stream [ 5126.639490] Leaving mr_alsa_audio_pcm_prepare.. [ 5126.639506] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5126.639508] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5126.639511] starting playback I/O [ 5128.414289] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5128.414294] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5128.414298] stopping playback I/O [ 5128.414449] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5128.414454] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5128.414458] mr_alsa_audio_pcm_prepare for playback stream [ 5128.414460] Leaving mr_alsa_audio_pcm_prepare.. [ 5128.414482] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5128.414485] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5128.414488] mr_alsa_audio_pcm_prepare for playback stream [ 5128.414490] Leaving mr_alsa_audio_pcm_prepare.. [ 5128.414506] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5128.414509] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5128.414511] starting playback I/O [ 5130.190186] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5130.190191] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5130.190194] stopping playback I/O [ 5130.190345] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5130.190351] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5130.190354] mr_alsa_audio_pcm_prepare for playback stream [ 5130.190357] Leaving mr_alsa_audio_pcm_prepare.. [ 5130.190379] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5130.190382] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5130.190385] mr_alsa_audio_pcm_prepare for playback stream [ 5130.190387] Leaving mr_alsa_audio_pcm_prepare.. [ 5130.190404] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5130.190405] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5130.190408] starting playback I/O [ 5131.970194] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5131.970198] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5131.970201] stopping playback I/O [ 5131.970355] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5131.970359] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5131.970362] mr_alsa_audio_pcm_prepare for playback stream [ 5131.970364] Leaving mr_alsa_audio_pcm_prepare.. [ 5131.970381] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5131.970384] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5131.970386] mr_alsa_audio_pcm_prepare for playback stream [ 5131.970388] Leaving mr_alsa_audio_pcm_prepare.. [ 5131.970404] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5131.970406] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5131.970409] starting playback I/O [ 5133.750297] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5133.750303] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5133.750306] stopping playback I/O [ 5133.750448] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5133.750452] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5133.750456] mr_alsa_audio_pcm_prepare for playback stream [ 5133.750458] Leaving mr_alsa_audio_pcm_prepare.. [ 5133.750475] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5133.750478] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5133.750481] mr_alsa_audio_pcm_prepare for playback stream [ 5133.750482] Leaving mr_alsa_audio_pcm_prepare.. [ 5133.750499] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5133.750501] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5133.750503] starting playback I/O [ 5135.525401] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5135.525406] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5135.525409] stopping playback I/O [ 5135.525556] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5135.525560] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5135.525563] mr_alsa_audio_pcm_prepare for playback stream [ 5135.525566] Leaving mr_alsa_audio_pcm_prepare.. [ 5135.525583] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5135.525586] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5135.525589] mr_alsa_audio_pcm_prepare for playback stream [ 5135.525590] Leaving mr_alsa_audio_pcm_prepare.. [ 5135.525607] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5135.525609] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5135.525611] starting playback I/O [ 5137.305403] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5137.305409] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5137.305412] stopping playback I/O [ 5137.305617] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5137.305622] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5137.305625] mr_alsa_audio_pcm_prepare for playback stream [ 5137.305627] Leaving mr_alsa_audio_pcm_prepare.. [ 5137.305647] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5137.305650] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5137.305653] mr_alsa_audio_pcm_prepare for playback stream [ 5137.305655] Leaving mr_alsa_audio_pcm_prepare.. [ 5137.305671] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5137.305673] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5137.305676] starting playback I/O [ 5139.081306] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5139.081310] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5139.081314] stopping playback I/O [ 5139.081456] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5139.081461] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5139.081464] mr_alsa_audio_pcm_prepare for playback stream [ 5139.081466] Leaving mr_alsa_audio_pcm_prepare.. [ 5139.081487] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5139.081490] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5139.081492] mr_alsa_audio_pcm_prepare for playback stream [ 5139.081494] Leaving mr_alsa_audio_pcm_prepare.. [ 5139.081511] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5139.081513] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5139.081516] starting playback I/O [ 5140.857209] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5140.857214] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5140.857217] stopping playback I/O [ 5140.857461] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5140.857467] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5140.857470] mr_alsa_audio_pcm_prepare for playback stream [ 5140.857472] Leaving mr_alsa_audio_pcm_prepare.. [ 5140.857491] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5140.857494] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5140.857497] mr_alsa_audio_pcm_prepare for playback stream [ 5140.857499] Leaving mr_alsa_audio_pcm_prepare.. [ 5140.857516] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5140.857518] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5140.857520] starting playback I/O [ 5142.637211] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5142.637217] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5142.637219] stopping playback I/O [ 5142.637476] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5142.637482] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5142.637485] mr_alsa_audio_pcm_prepare for playback stream [ 5142.637488] Leaving mr_alsa_audio_pcm_prepare.. [ 5142.637510] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5142.637513] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5142.637516] mr_alsa_audio_pcm_prepare for playback stream [ 5142.637518] Leaving mr_alsa_audio_pcm_prepare.. [ 5142.637535] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5142.637537] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5142.637540] starting playback I/O [ 5144.417214] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5144.417219] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5144.417222] stopping playback I/O [ 5144.417364] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5144.417368] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5144.417372] mr_alsa_audio_pcm_prepare for playback stream [ 5144.417374] Leaving mr_alsa_audio_pcm_prepare.. [ 5144.417395] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5144.417398] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5144.417400] mr_alsa_audio_pcm_prepare for playback stream [ 5144.417402] Leaving mr_alsa_audio_pcm_prepare.. [ 5144.417418] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5144.417420] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5144.417423] starting playback I/O [ 5145.626417] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5145.626422] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5145.626425] stopping playback I/O [ 5145.626546] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5154.644478] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5154.644489] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5154.644493] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5154.644743] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5154.645508] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5154.645516] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5154.645519] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5154.645540] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5154.645544] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5154.645548] mr_alsa_audio_pcm_prepare for playback stream [ 5154.645551] Leaving mr_alsa_audio_pcm_prepare.. [ 5154.647999] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5154.648004] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5154.648006] mr_alsa_audio_pcm_prepare for playback stream [ 5154.648009] Leaving mr_alsa_audio_pcm_prepare.. [ 5154.649406] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5154.649411] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5154.649414] starting playback I/O [ 5161.960342] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5161.960351] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5161.960355] stopping playback I/O [ 5161.960908] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5161.960913] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5161.960916] mr_alsa_audio_pcm_prepare for playback stream [ 5161.960919] Leaving mr_alsa_audio_pcm_prepare.. [ 5161.960951] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5161.960954] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5161.960957] mr_alsa_audio_pcm_prepare for playback stream [ 5161.960959] Leaving mr_alsa_audio_pcm_prepare.. [ 5161.960977] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5161.960980] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5161.960983] starting playback I/O [ 5166.572586] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5166.572592] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5166.572595] stopping playback I/O [ 5166.572717] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5169.384443] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5169.384455] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5169.384458] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5169.384693] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5169.385458] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5169.385465] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5169.385468] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5169.385490] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5169.385493] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5169.385497] mr_alsa_audio_pcm_prepare for playback stream [ 5169.385499] Leaving mr_alsa_audio_pcm_prepare.. [ 5169.387897] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5169.387902] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5169.387905] mr_alsa_audio_pcm_prepare for playback stream [ 5169.387907] Leaving mr_alsa_audio_pcm_prepare.. [ 5169.389501] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5169.389506] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5169.389509] starting playback I/O [ 5211.884315] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5211.884324] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5211.884328] stopping playback I/O [ 5211.884503] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5211.884507] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5211.884511] mr_alsa_audio_pcm_prepare for playback stream [ 5211.884514] Leaving mr_alsa_audio_pcm_prepare.. [ 5211.884537] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5211.884540] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5211.884543] mr_alsa_audio_pcm_prepare for playback stream [ 5211.884545] Leaving mr_alsa_audio_pcm_prepare.. [ 5211.884561] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5211.884564] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5211.884566] starting playback I/O [ 5211.892315] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5211.892319] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5211.892322] stopping playback I/O [ 5211.892517] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5211.892521] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5211.892524] mr_alsa_audio_pcm_prepare for playback stream [ 5211.892526] Leaving mr_alsa_audio_pcm_prepare.. [ 5211.892615] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5211.892618] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5211.892620] mr_alsa_audio_pcm_prepare for playback stream [ 5211.892622] Leaving mr_alsa_audio_pcm_prepare.. [ 5211.892637] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5211.892639] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5211.892642] starting playback I/O [ 5212.242316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.242320] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5212.242323] stopping playback I/O [ 5212.242541] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.242546] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.242549] mr_alsa_audio_pcm_prepare for playback stream [ 5212.242551] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.242632] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.242635] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.242638] mr_alsa_audio_pcm_prepare for playback stream [ 5212.242640] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.242656] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.242658] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5212.242661] starting playback I/O [ 5212.422316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.422321] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5212.422324] stopping playback I/O [ 5212.422549] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.422553] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.422556] mr_alsa_audio_pcm_prepare for playback stream [ 5212.422558] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.422638] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.422641] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.422644] mr_alsa_audio_pcm_prepare for playback stream [ 5212.422646] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.422662] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.422664] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5212.422667] starting playback I/O [ 5212.597316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.597319] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5212.597322] stopping playback I/O [ 5212.597542] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.597546] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.597549] mr_alsa_audio_pcm_prepare for playback stream [ 5212.597551] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.597626] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.597629] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.597631] mr_alsa_audio_pcm_prepare for playback stream [ 5212.597633] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.597649] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.597651] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5212.597654] starting playback I/O [ 5212.777316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.777321] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5212.777324] stopping playback I/O [ 5212.777553] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.777557] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.777560] mr_alsa_audio_pcm_prepare for playback stream [ 5212.777562] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.777639] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.777641] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.777644] mr_alsa_audio_pcm_prepare for playback stream [ 5212.777646] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.777662] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.777664] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5212.777667] starting playback I/O [ 5212.952316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.952320] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5212.952322] stopping playback I/O [ 5212.952540] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.952544] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.952547] mr_alsa_audio_pcm_prepare for playback stream [ 5212.952549] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.952626] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5212.952629] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5212.952631] mr_alsa_audio_pcm_prepare for playback stream [ 5212.952633] Leaving mr_alsa_audio_pcm_prepare.. [ 5212.952650] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5212.952652] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5212.952654] starting playback I/O [ 5213.132316] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.132320] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5213.132323] stopping playback I/O [ 5213.132544] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.132547] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.132550] mr_alsa_audio_pcm_prepare for playback stream [ 5213.132552] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.132632] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.132635] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.132638] mr_alsa_audio_pcm_prepare for playback stream [ 5213.132640] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.132656] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.132658] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5213.132660] starting playback I/O [ 5213.307317] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.307321] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5213.307324] stopping playback I/O [ 5213.307536] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.307540] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.307543] mr_alsa_audio_pcm_prepare for playback stream [ 5213.307545] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.307624] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.307627] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.307629] mr_alsa_audio_pcm_prepare for playback stream [ 5213.307631] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.307648] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.307650] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5213.307652] starting playback I/O [ 5213.487317] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.487321] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5213.487324] stopping playback I/O [ 5213.487544] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.487548] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.487551] mr_alsa_audio_pcm_prepare for playback stream [ 5213.487553] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.487632] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.487635] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.487637] mr_alsa_audio_pcm_prepare for playback stream [ 5213.487639] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.487655] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.487657] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5213.487660] starting playback I/O [ 5213.662317] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.662320] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5213.662323] stopping playback I/O [ 5213.662538] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.662542] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.662545] mr_alsa_audio_pcm_prepare for playback stream [ 5213.662547] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.662623] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.662626] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.662628] mr_alsa_audio_pcm_prepare for playback stream [ 5213.662630] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.662647] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.662649] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5213.662651] starting playback I/O [ 5213.842317] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.842321] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5213.842323] stopping playback I/O [ 5213.842544] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.842548] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.842550] mr_alsa_audio_pcm_prepare for playback stream [ 5213.842552] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.842628] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5213.842631] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5213.842634] mr_alsa_audio_pcm_prepare for playback stream [ 5213.842636] Leaving mr_alsa_audio_pcm_prepare.. [ 5213.842652] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5213.842654] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5213.842656] starting playback I/O [ 5214.017419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.017423] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.017426] stopping playback I/O [ 5214.017650] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.017654] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.017657] mr_alsa_audio_pcm_prepare for playback stream [ 5214.017659] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.017739] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.017742] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.017744] mr_alsa_audio_pcm_prepare for playback stream [ 5214.017746] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.017763] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.017765] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.017767] starting playback I/O [ 5214.197420] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.197424] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.197427] stopping playback I/O [ 5214.197654] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.197658] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.197661] mr_alsa_audio_pcm_prepare for playback stream [ 5214.197663] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.197740] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.197743] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.197746] mr_alsa_audio_pcm_prepare for playback stream [ 5214.197748] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.197764] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.197766] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.197769] starting playback I/O [ 5214.377418] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.377423] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.377425] stopping playback I/O [ 5214.377642] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.377646] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.377649] mr_alsa_audio_pcm_prepare for playback stream [ 5214.377651] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.377727] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.377730] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.377733] mr_alsa_audio_pcm_prepare for playback stream [ 5214.377735] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.377751] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.377753] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.377755] starting playback I/O [ 5214.552418] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.552422] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.552425] stopping playback I/O [ 5214.552644] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.552649] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.552652] mr_alsa_audio_pcm_prepare for playback stream [ 5214.552654] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.552729] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.552732] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.552735] mr_alsa_audio_pcm_prepare for playback stream [ 5214.552736] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.552752] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.552754] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.552757] starting playback I/O [ 5214.732419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.732422] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.732425] stopping playback I/O [ 5214.732645] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.732649] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.732652] mr_alsa_audio_pcm_prepare for playback stream [ 5214.732654] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.732729] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.732732] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.732734] mr_alsa_audio_pcm_prepare for playback stream [ 5214.732737] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.732753] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.732754] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.732757] starting playback I/O [ 5214.907419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.907422] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5214.907425] stopping playback I/O [ 5214.907643] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.907647] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.907650] mr_alsa_audio_pcm_prepare for playback stream [ 5214.907652] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.907728] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5214.907731] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5214.907734] mr_alsa_audio_pcm_prepare for playback stream [ 5214.907736] Leaving mr_alsa_audio_pcm_prepare.. [ 5214.907752] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5214.907754] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5214.907757] starting playback I/O [ 5215.087419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.087424] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.087427] stopping playback I/O [ 5215.087654] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.087658] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.087661] mr_alsa_audio_pcm_prepare for playback stream [ 5215.087663] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.087739] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.087742] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.087744] mr_alsa_audio_pcm_prepare for playback stream [ 5215.087746] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.087763] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.087765] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.087767] starting playback I/O [ 5215.262419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.262423] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.262426] stopping playback I/O [ 5215.262647] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.262651] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.262654] mr_alsa_audio_pcm_prepare for playback stream [ 5215.262656] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.262736] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.262740] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.262742] mr_alsa_audio_pcm_prepare for playback stream [ 5215.262744] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.262760] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.262762] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.262765] starting playback I/O [ 5215.442419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.442423] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.442426] stopping playback I/O [ 5215.442650] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.442654] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.442657] mr_alsa_audio_pcm_prepare for playback stream [ 5215.442660] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.442739] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.442742] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.442744] mr_alsa_audio_pcm_prepare for playback stream [ 5215.442747] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.442763] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.442765] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.442767] starting playback I/O [ 5215.617419] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.617423] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.617426] stopping playback I/O [ 5215.617649] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.617653] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.617656] mr_alsa_audio_pcm_prepare for playback stream [ 5215.617658] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.617737] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.617740] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.617742] mr_alsa_audio_pcm_prepare for playback stream [ 5215.617744] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.617760] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.617762] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.617765] starting playback I/O [ 5215.797420] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.797424] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.797426] stopping playback I/O [ 5215.797644] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.797648] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.797650] mr_alsa_audio_pcm_prepare for playback stream [ 5215.797653] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.797728] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.797731] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.797733] mr_alsa_audio_pcm_prepare for playback stream [ 5215.797735] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.797751] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.797753] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.797755] starting playback I/O [ 5215.972420] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.972424] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5215.972427] stopping playback I/O [ 5215.972646] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.972649] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.972652] mr_alsa_audio_pcm_prepare for playback stream [ 5215.972654] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.972729] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5215.972733] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5215.972735] mr_alsa_audio_pcm_prepare for playback stream [ 5215.972737] Leaving mr_alsa_audio_pcm_prepare.. [ 5215.972754] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5215.972756] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5215.972758] starting playback I/O [ 5216.152421] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.152425] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5216.152428] stopping playback I/O [ 5216.152651] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.152655] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.152658] mr_alsa_audio_pcm_prepare for playback stream [ 5216.152660] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.152736] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.152739] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.152742] mr_alsa_audio_pcm_prepare for playback stream [ 5216.152744] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.152760] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.152761] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5216.152764] starting playback I/O [ 5216.332426] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.332430] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5216.332433] stopping playback I/O [ 5216.332655] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.332660] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.332662] mr_alsa_audio_pcm_prepare for playback stream [ 5216.332664] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.332739] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.332742] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.332745] mr_alsa_audio_pcm_prepare for playback stream [ 5216.332747] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.332763] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.332765] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5216.332767] starting playback I/O [ 5216.507421] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.507426] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5216.507429] stopping playback I/O [ 5216.507652] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.507656] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.507659] mr_alsa_audio_pcm_prepare for playback stream [ 5216.507661] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.507736] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.507739] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.507741] mr_alsa_audio_pcm_prepare for playback stream [ 5216.507743] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.507759] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.507762] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5216.507764] starting playback I/O [ 5216.687422] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.687426] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5216.687429] stopping playback I/O [ 5216.687653] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.687656] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.687659] mr_alsa_audio_pcm_prepare for playback stream [ 5216.687661] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.687739] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.687742] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.687745] mr_alsa_audio_pcm_prepare for playback stream [ 5216.687747] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.687764] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.687766] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5216.687768] starting playback I/O [ 5216.862421] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.862425] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5216.862428] stopping playback I/O [ 5216.862651] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.862654] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.862657] mr_alsa_audio_pcm_prepare for playback stream [ 5216.862660] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.862741] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5216.862744] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5216.862746] mr_alsa_audio_pcm_prepare for playback stream [ 5216.862748] Leaving mr_alsa_audio_pcm_prepare.. [ 5216.862764] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5216.862766] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5216.862768] starting playback I/O [ 5217.042424] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5217.042429] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5217.042432] stopping playback I/O [ 5217.042660] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5217.042664] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5217.042667] mr_alsa_audio_pcm_prepare for playback stream [ 5217.042669] Leaving mr_alsa_audio_pcm_prepare.. [ 5217.042750] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5217.042754] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5217.042756] mr_alsa_audio_pcm_prepare for playback stream [ 5217.042758] Leaving mr_alsa_audio_pcm_prepare.. [ 5217.042774] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5217.042776] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5217.042779] starting playback I/O [ 5217.217422] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5217.217427] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5217.217430] stopping playback I/O [ 5217.217658] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5217.217662] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5217.217665] mr_alsa_audio_pcm_prepare for playback stream [ 5217.217668] Leaving mr_alsa_audio_pcm_prepare.. [ 5217.217744] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5217.217747] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5217.217750] mr_alsa_audio_pcm_prepare for playback stream [ 5217.217752] Leaving mr_alsa_audio_pcm_prepare.. [ 5217.217768] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5217.217770] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5217.217773] starting playback I/O [ 5217.304093] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5217.304098] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5217.304101] stopping playback I/O [ 5217.304226] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5231.843005] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5231.843016] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5231.843020] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5231.843355] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5231.844135] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5231.844144] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5231.844147] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5231.844169] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5231.844173] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5231.844176] mr_alsa_audio_pcm_prepare for playback stream [ 5231.844179] Leaving mr_alsa_audio_pcm_prepare.. [ 5231.846680] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5231.846686] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5231.846690] mr_alsa_audio_pcm_prepare for playback stream [ 5231.846692] Leaving mr_alsa_audio_pcm_prepare.. [ 5231.847717] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5231.847722] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5231.847725] starting playback I/O [ 5261.308413] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5261.308422] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5261.308427] stopping playback I/O [ 5261.308562] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5262.200008] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5262.200019] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5262.200022] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5262.200357] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5262.201143] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5262.201152] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5262.201155] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5262.201177] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5262.201181] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5262.201185] mr_alsa_audio_pcm_prepare for playback stream [ 5262.201188] Leaving mr_alsa_audio_pcm_prepare.. [ 5262.203632] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5262.203637] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5262.203640] mr_alsa_audio_pcm_prepare for playback stream [ 5262.203642] Leaving mr_alsa_audio_pcm_prepare.. [ 5262.205255] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5262.205260] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5262.205264] starting playback I/O [ 5268.382446] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5268.382454] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5268.382458] stopping playback I/O [ 5268.382593] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... [ 5269.418252] entering mr_alsa_audio_pcm_open (substream name=subdevice #0 #0) ... [ 5269.418264] mr_alsa_audio_pcm_open: playback format nb bits range: [8, 32] [ 5269.418267] mr_alsa_audio_pcm_open: playback period size range: [48, 196608], periods range: [2, 128] [ 5269.418516] Current PTPFrame Size = 48, minPTPFrameSize = 48, maxPTPFrameSize = 384 [ 5269.419310] mr_alsa_audio_pcm_hw_params (enter): rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5269.419319] mr_alsa_audio_pcm_hw_params (playback): wrong nbPeriods (40 instead of 1024)... [ 5269.419322] mr_alsa_audio_pcm_hw_params done: rate=48000 format=2 channels=2 period_size=48, nb_periods=40 , buffer_bytes=7680 [ 5269.419344] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5269.419347] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5269.419351] mr_alsa_audio_pcm_prepare for playback stream [ 5269.419354] Leaving mr_alsa_audio_pcm_prepare.. [ 5269.421764] entering mr_alsa_audio_pcm_prepare (substream name=subdevice #0 #0) ... [ 5269.421770] mr_alsa_audio_pcm_prepare: rate=48000 format=2 channels=2 period_size=48, nb periods=40 [ 5269.421773] mr_alsa_audio_pcm_prepare for playback stream [ 5269.421776] Leaving mr_alsa_audio_pcm_prepare.. [ 5269.423039] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5269.423044] mr_alsa_audio_pcm_trigger(Start), rate=48000 format=2 channels=2 period_size=48 [ 5269.423048] starting playback I/O [ 5289.327475] entering mr_alsa_audio_pcm_trigger (substream name=subdevice #0 #0) ... [ 5289.327483] mr_alsa_audio_pcm_trigger(Stop), rate=48000 format=2 channels=2 period_size=48 [ 5289.327487] stopping playback I/O [ 5289.327617] entering mr_alsa_audio_pcm_close (substream name=subdevice #0 #0) ... !!Packages installed !!-------------------- ii alsa-tools 1.2.14-1 arm64 Console based ALSA utilities for specific hardware ii alsa-utils 1.2.14-1 arm64 Utilities for configuring and using ALSA