!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Sun Feb 6 17:54:41 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=arch !!DMI Information !!--------------- Manufacturer: MSI Product Name: MS-7A72 Product Version: 1.0 Firmware Version: 1.40 System SKU: Default string Board Vendor: MSI Board Name: Z270 PC MATE (MS-7A72) !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/LNXPOWER:03/status 1 /sys/bus/acpi/devices/LNXPOWER:04/status 1 /sys/bus/acpi/devices/LNXPOWER:05/status 1 /sys/bus/acpi/devices/LNXPOWER:06/status 1 /sys/bus/acpi/devices/LNXPOWER:07/status 1 /sys/bus/acpi/devices/LNXPOWER:08/status 1 /sys/bus/acpi/devices/LNXPOWER:09/status 1 /sys/bus/acpi/devices/LNXPOWER:0a/status 1 /sys/bus/acpi/devices/LNXPOWER:0b/status 1 /sys/bus/acpi/devices/LNXPOWER:0c/status 1 /sys/bus/acpi/devices/LNXPOWER:0d/status 1 /sys/bus/acpi/devices/LNXPOWER:0e/status 1 /sys/bus/acpi/devices/LNXPOWER:0f/status 1 /sys/bus/acpi/devices/LNXPOWER:10/status 1 /sys/bus/acpi/devices/LNXPOWER:11/status 1 /sys/bus/acpi/devices/LNXPOWER:12/status 1 /sys/bus/acpi/devices/LNXPOWER:13/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0303:00/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 15 /sys/bus/acpi/devices/PNP0C02:04/status 3 /sys/bus/acpi/devices/PNP0C02:06/status 3 /sys/bus/acpi/devices/PNP0C04:00/status 31 /sys/bus/acpi/devices/PNP0C0C:00/status 15 /sys/bus/acpi/devices/PNP0C0E:00/status 11 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/device:6d/status 15 /sys/bus/acpi/devices/device:7c/status 11 !!Kernel Information !!------------------ Kernel release: 5.16.5-1-MANJARO Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.16.5-1-MANJARO Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- snd_hda_intel (card 0) snd_usb_audio (card 1) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xdf240000 irq 135 1 [camera ]: USB-Audio - USB Live camera Sonix Technology Co., Ltd. USB Live camera at usb-0000:00:14.0-8, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device [0403]: Intel Corporation 200 Series PCH HD Audio [8086:a2f0] Subsystem: Micro-Star International Co., Ltd. [MSI] H270 PC MATE [1462:fa72] !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : -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 beep_mode : 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 dmic_detect : Y 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 enable_msi : -1 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) 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 jackpoll_ms : 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 model : (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) patch : (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) pm_blacklist : Y position_fix : -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 power_save : 1 power_save_controller : Y probe_mask : -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 probe_only : 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 single_cmd : -1 snoop : -1 !!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 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/pci/drivers/snd_hda_intel Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../0000:00:1f.3 |-- id |-- number |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- device -> ../../../1-8:1.2 |-- id |-- number |-- pcmC1D0c | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../../../../class/sound `-- uevent !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 003: ID 0c45:6366 Microdia Webcam Vitade AF Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.01 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0c45 Microdia idProduct 0x6366 Webcam Vitade AF bcdDevice 1.00 iManufacturer 2 Sonix Technology Co., Ltd. iProduct 1 USB Live camera iSerial 3 SN0001 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x053b bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 14 Video bFunctionSubClass 3 Video Interface Collection bFunctionProtocol 0 iFunction 5 USB Live camera Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 5 USB Live camera VideoControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdUVC 1.00 wTotalLength 0x006c dwClockFrequency 15.000000MHz bInCollection 1 baInterfaceNr( 0) 1 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 4 iTerminal 0 VideoControl Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 3 guidExtensionCode {28f03370-6311-4a2e-ba2c-6890eb334016} bNumControls 24 bNrInPins 1 baSourceID( 0) 2 bControlSize 3 bmControls( 0) 0xff bmControls( 1) 0xff bmControls( 2) 0xff iExtension 0 VideoControl Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 4 guidExtensionCode {bd5321b4-d635-ca45-b203-4e0149b301bc} bNumControls 32 bNrInPins 1 baSourceID( 0) 3 bControlSize 4 bmControls( 0) 0x03 bmControls( 1) 0x80 bmControls( 2) 0x3f bmControls( 3) 0x9f iExtension 0 VideoControl Interface Descriptor: bLength 18 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Camera Sensor bAssocTerminal 0 iTerminal 0 wObjectiveFocalLengthMin 0 wObjectiveFocalLengthMax 0 wOcularFocalLength 0 bControlSize 3 bmControls 0x00020020 Focus (Absolute) Focus, Auto VideoControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID 2 bSourceID 1 wMaxMultiplier 0 bControlSize 2 bmControls 0x0000177f Brightness Contrast Hue Saturation Sharpness Gamma White Balance Temperature Backlight Compensation Gain Power Line Frequency White Balance Temperature, Auto iProcessing 0 bmVideoStandards 0x00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 6 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 INTERFACE CLASS: 0f 24 01 02 23 04 82 00 05 02 01 01 01 00 00 INTERFACE CLASS: 0b 24 06 01 0e 00 01 00 00 00 00 INTERFACE CLASS: 22 24 07 01 00 80 02 e0 01 00 00 ca 08 00 00 94 11 4d 62 09 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 02 00 40 06 80 03 00 00 04 29 00 00 08 52 4d c2 2b 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 03 00 00 05 d0 02 00 00 5e 1a 00 00 bc 34 4d 22 1c 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 04 00 00 04 00 03 00 00 80 16 00 00 00 2d 4d 02 18 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 05 00 00 04 40 02 00 00 e0 10 00 00 c0 21 4d 02 12 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 06 00 c0 03 d0 02 00 80 c6 13 00 00 8d 27 4d 1a 15 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 07 00 c0 03 20 02 00 00 f1 0e 00 00 e2 1d 4d f2 0f 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 08 00 60 03 e0 01 00 80 dd 0b 00 00 bb 17 4d aa 0c 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 09 00 50 03 e0 01 00 40 a5 0b 00 80 4a 17 4d 6e 0c 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 0a 00 20 03 c0 01 00 00 41 0a 00 00 82 14 4d f2 0a 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 0b 00 80 02 68 01 00 80 97 06 00 00 2f 0d 4d 0a 07 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 0c 00 60 01 20 01 00 80 e6 02 00 00 cd 05 4d 1a 03 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 22 24 07 0d 00 40 01 f0 00 00 80 32 02 00 00 65 04 4d 5a 02 00 0a 8b 02 00 02 0a 8b 02 00 15 16 05 00 INTERFACE CLASS: 32 24 07 0e 00 80 07 38 04 00 40 e3 09 00 00 a7 76 4d 4a 3f 00 0a 8b 02 00 06 0a 8b 02 00 15 16 05 00 20 a1 07 00 2a 2c 0a 00 40 42 0f 00 80 84 1e 00 INTERFACE CLASS: 2a 24 03 00 09 80 02 e0 01 40 06 80 03 00 05 d0 02 00 04 00 03 00 04 40 02 c0 03 20 02 20 03 c0 01 60 01 20 01 80 07 38 04 00 INTERFACE CLASS: 1b 24 04 02 0e 59 55 59 32 00 00 10 00 80 00 00 aa 00 38 9b 71 10 01 00 00 00 00 INTERFACE CLASS: 22 24 05 01 00 80 02 e0 01 00 00 dc 05 00 00 ca 08 00 60 09 00 15 16 05 00 02 15 16 05 00 20 a1 07 00 INTERFACE CLASS: 1e 24 05 02 00 40 06 80 03 00 00 d6 06 00 00 d6 06 00 c0 2b 00 80 84 1e 00 01 80 84 1e 00 INTERFACE CLASS: 1e 24 05 03 00 00 05 d0 02 00 00 2f 0d 00 00 2f 0d 00 20 1c 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 04 00 00 04 00 03 00 00 40 0b 00 00 40 0b 00 00 18 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 05 00 00 04 40 02 00 00 70 08 00 00 70 08 00 00 12 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 06 00 c0 03 d0 02 00 80 97 06 00 80 97 06 00 18 15 00 40 42 0f 00 01 40 42 0f 00 INTERFACE CLASS: 1e 24 05 07 00 c0 03 20 02 00 80 78 07 00 80 78 07 00 f0 0f 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 08 00 60 03 e0 01 00 80 f4 03 00 80 f4 03 00 a8 0c 00 40 42 0f 00 01 40 42 0f 00 INTERFACE CLASS: 1e 24 05 09 00 50 03 e0 01 00 a0 d2 05 00 a0 d2 05 00 6c 0c 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 0a 00 20 03 c0 01 00 80 20 05 00 80 20 05 00 f0 0a 00 2a 2c 0a 00 01 2a 2c 0a 00 INTERFACE CLASS: 1e 24 05 0b 00 80 02 68 01 00 00 2f 0d 00 00 2f 0d 00 08 07 00 0a 8b 02 00 01 0a 8b 02 00 INTERFACE CLASS: 1e 24 05 0c 00 60 01 20 01 00 00 cd 05 00 00 cd 05 00 18 03 00 0a 8b 02 00 01 0a 8b 02 00 INTERFACE CLASS: 1e 24 05 0d 00 40 01 f0 00 00 00 65 04 00 00 65 04 00 58 02 00 0a 8b 02 00 01 0a 8b 02 00 INTERFACE CLASS: 1e 24 05 0e 00 80 07 38 04 00 40 e3 09 00 40 e3 09 00 48 3f 00 80 84 1e 00 01 80 84 1e 00 INTERFACE CLASS: 2a 24 03 00 09 80 02 e0 01 80 07 38 04 40 06 80 03 00 05 d0 02 00 04 00 03 00 04 40 02 c0 03 20 02 20 03 c0 01 40 01 f0 00 00 INTERFACE CLASS: 06 24 0d 01 01 04 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 2 bInterfaceCount 2 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 0 iFunction 4 USB Live Camera audio Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 4 USB Live Camera audio AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x002b bInCollection 1 baInterfaceNr(0) 3 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 1 bControlSize 2 bmaControls(0) 0x0001 Mute Control bmaControls(1) 0x0002 Volume Control bmaControls(2) 0x0002 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 2 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB Live Camera audio Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB Live Camera audio AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 3 Discrete tSamFreq[ 0] 16000 tSamFreq[ 1] 44100 tSamFreq[ 2] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c0 1x 192 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0x0000 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 0x000c bNumDeviceCaps 1 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x00000002 HIRD Link Power Management (LPM) Supported Device Status: 0x0002 (Bus Powered) Remote Wakeup Enabled --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- Sonix Technology Co., Ltd. USB Live camera at usb-0000:00:14.0-8, high speed : USB Audio Capture: Status: Stop Interface 3 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 16000, 44100, 48000 Data packet interval: 1000 us Bits: 16 Channel map: FL FR --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0c456366, ctrlif=2, ctlerr=0 Card: Sonix Technology Co., Ltd. USB Live camera at usb-0000:00:14.0-8, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-24320, max=0, dBmin=-9500, dBmax=0 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Feb 6 18:25 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 4 Feb 6 18:25 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Feb 6 18:45 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Feb 6 18:25 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 6 18:25 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Feb 6 18:25 . drwxr-xr-x 4 root root 180 Feb 6 18:25 .. lrwxrwxrwx 1 root root 12 Feb 6 18:25 usb-Sonix_Technology_Co.__Ltd._USB_Live_camera_SN0001-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Feb 6 18:25 . drwxr-xr-x 4 root root 180 Feb 6 18:25 .. lrwxrwxrwx 1 root root 12 Feb 6 18:25 pci-0000:00:14.0-usb-0:8:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 6 18:25 pci-0000:00:1f.3 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: camera [USB Live camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card PCH Card sysdefault:0 'PCH'/'HDA Intel PCH at 0xdf240000 irq 135' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 253 [99%] [-0.40dB] Front Right: Playback 253 [99%] [-0.40dB] Simple mixer control 'Digital',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 120 Front Left: Capture 60 [50%] [0.00dB] Front Right: Capture 60 [50%] [0.00dB] !!-------Mixer controls for card camera Card sysdefault:1 'camera'/'Sonix Technology Co., Ltd. USB Live camera at usb-0000:00:14.0-8, high speed' Mixer name : 'USB Mixer' Components : 'USB0c45:6366' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 256 Front Left: Capture 227 [89%] [-10.77dB] [on] Front Right: Capture 227 [89%] [-10.77dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.PCH { control.1 { iface MIXER name 'PCM Playback Volume' value.0 253 value.1 253 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -40 dbvalue.1 -40 } } control.2 { iface MIXER name 'Digital Capture Volume' value.0 60 value.1 60 comment { access 'read write user' type INTEGER count 2 range '0 - 120' tlv '0000000100000008fffff44800000032' dbmin -3000 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } } state.camera { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value.0 227 value.1 227 comment { access 'read write' type INTEGER count 2 range '0 - 256' dbmin -9500 dbmax 0 dbvalue.0 -1077 dbvalue.1 -1077 } } } --endcollapse-- !!All Loaded Modules !!------------------ acpi_pad aesni_intel atkbd auth_rpcgss blake2b_generic btrfs cdrom coretemp crc16 crc32_pclmul crc32c_generic crc32c_intel crct10dif_pclmul cryptd crypto_simd crypto_user dm_mod dns_resolver e1000e ee1004 ext4 fat fscache fuse ghash_clmulni_intel grace hfs hfsplus i2c_i801 i2c_smbus i8042 i915 iTCO_vendor_support iTCO_wdt intel_cstate intel_gtt intel_pmc_bxt intel_powerclamp intel_rapl_common intel_rapl_msr intel_tcc_cooling intel_uncore intel_wmi_thunderbolt ip6_tables ip6table_filter ip_tables ipmi_devintf ipmi_msghandler iptable_filter irqbypass jbd2 jfs joydev kvm kvm_intel libcrc32c libps2 lockd mac_hid mbcache mc mei mei_me minix mousedev msdos mxm_wmi netfs nfs nfsv4 nls_iso8859_1 pcspkr pktcdvd qrtr raid6_pq rapl rfkill rpcsec_gss_krb5 serio serio_raw sg snd snd_hda_codec snd_hda_core snd_hda_intel snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_rawmidi snd_seq_device snd_timer snd_usb_audio snd_usbmidi_lib soundcore sr_mod sunrpc ttm uas ufs usb_storage usbhid uvcvideo vboxdrv vboxnetadp vboxnetflt vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wacom wmi x86_pkg_temp_thermal x_tables xfs xhci_pci xhci_pci_renesas xor !!ALSA/HDA dmesg !!-------------- [ 0.190549] ACPI: Added _OSI(Linux-Dell-Video) [ 0.190549] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.190549] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 3.091709] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input13 [ 3.091829] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 3.126538] fbcon: i915drmfb (fb0) is primary device [ 3.195676] Console: switching to colour frame buffer device 215x45 [ 3.222395] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 3.223960] snd_hda_intel 0000:00:1f.3: no codecs found! [ 3.236988] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device [ 3.473493] NET: Registered PF_QIPCRTR protocol family [ 3.758509] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 4.173062] input: Wacom One by Wacom M Pen as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:056A:037B.0003/input/input14 -- [ 4.352535] usb 1-8: 3:1: cannot get freq at ep 0x84 [ 4.505100] usbcore: registered new interface driver snd-usb-audio [ 4.506408] usb 1-8: Found UVC 1.00 device USB Live camera (0c45:6366)