!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Jun 7 13:58:01 UTC 2023 !!Linux Distribution !!------------------ Debian GNU/Linux 10 \n \l PRETTY_NAME="Debian GNU/Linux 10 (buster)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #150 SMP Fri May 19 11:36:25 CST 2023 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.232 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [hdmisound ]: hdmi-sound - hdmi-sound hdmi-sound 1 [akmak7755codec ]: akm_ak7755-code - akm,ak7755-codec akm,ak7755-codec 2 [CX20921 ]: USB-Audio - CX20921 Conexant Systems INC CX20921 at usb-fe3e0000.usb-1, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 002 Device 005: ID 0572:1494 Conexant Systems (Rockwell), Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0572 Conexant Systems (Rockwell), Inc. idProduct 0x1494 bcdDevice 0.01 iManufacturer 1 Conexant Systems INC iProduct 2 CX20921 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00bc bNumInterfaces 4 bConfigurationValue 1 iConfiguration 4 USB Audio Device bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 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 0x002f bInCollection 1 baInterfaceNr(0) 1 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 5 bNrInPins 1 baSourceID(0) 6 iSelector 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 6 bSourceID 7 bControlSize 1 bmaControls(0) 0x01 Mute Control bmaControls(1) 0x02 Volume Control bmaControls(2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 4 bDelay 3 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 32 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 8 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 24000 tSamFreq[ 5] 32000 tSamFreq[ 6] 44100 tSamFreq[ 7] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c4 1x 196 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0004 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 26 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 254 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 46 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 254 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- Conexant Systems INC CX20921 at usb-fe3e0000.usb-1, full speed : USB Audio Capture: Status: Running Interface = 1 Altset = 1 Packet Size = 196 Momentary freq = 48000 Hz (0x30.0000) Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 1 IN (ADAPTIVE) Rates: 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x05721494, ctrlif=0, ctlerr=0 Card: Conexant Systems INC CX20921 at usb-fe3e0000.usb-1, full speed Unit: 6 Control: name="Mic Capture Switch", index=0 Info: id=6, 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, 3 Feb 14 2019 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Feb 14 2019 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Jun 2 19:17 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 2 Feb 14 2019 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Feb 14 2019 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Feb 14 2019 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Jun 2 19:17 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 1 Feb 14 2019 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 14 2019 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 2 19:17 . drwxr-xr-x 4 root root 260 Jun 2 19:17 .. lrwxrwxrwx 1 root root 12 Jun 2 19:17 usb-Conexant_Systems_INC_CX20921-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jun 2 19:17 . drwxr-xr-x 4 root root 260 Jun 2 19:17 .. lrwxrwxrwx 1 root root 12 Feb 14 2019 platform-ak7755-sound -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 2 19:17 platform-fe3e0000.usb-usb-0:1:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Feb 14 2019 platform-hdmi-sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type asym playback.pcm "hw:1,0" capture.pcm "hw:2,0" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: akmak7755codec [akm,ak7755-codec], device 0: ff880000.i2s-ak7755-AIF1-dai ak7755_codec-0 [ff880000.i2s-ak7755-AIF1-dai ak7755_codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: akmak7755codec [akm,ak7755-codec], device 0: ff880000.i2s-ak7755-AIF1-dai ak7755_codec-0 [ff880000.i2s-ak7755-AIF1-dai ak7755_codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: CX20921 [CX20921], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card hdmisound Card hw:0 'hdmisound'/'hdmi-sound' Mixer name : '' Components : '' Controls : 3 Simple ctrls : 0 !!-------Mixer controls for card akmak7755codec Card hw:1 'akmak7755codec'/'akm,ak7755-codec' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card CX20921 Card hw:2 'CX20921'/'Conexant Systems INC CX20921 at usb-fe3e0000.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0572:1494' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.hdmisound { 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 type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.3 { iface PCM name 'AUDIO MODE' value 0 comment { access 'read write volatile' type INTEGER count 1 range '0 - 2' } } } state.akmak7755codec { control { } } state.CX20921 { control.1 { iface PCM name 'Capture Channel Map' value.0 3 value.1 4 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 CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ bcmdhd gt9xx lightsensor_ltr507 !!ALSA/HDA dmesg !!-------------- [ 0.478880] rksfc_base v1.1 2016-01-08 [ 0.479686] usbcore: registered new interface driver snd-usb-audio [ 0.481216] [AK7755] ak7755_modinit(3613) -- [ 0.482691] cx2092x 1-0041: gpio_reset: -2 [ 0.482932] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of ... [ 0.482955] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 0.482972] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of, For single DAI link ... [ 0.482999] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing [ 0.483017] asoc_simple_card_parse_daifmt: format : 4001 [ 0.483138] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of ... [ 0.483161] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 0.483175] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of, For single DAI link ... [ 0.483197] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing [ 0.483214] asoc_simple_card_parse_daifmt: format : 4003 [ 0.483271] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of ... [ 0.483303] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 0.483316] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of, For single DAI link ... [ 0.483339] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing -- [ 0.524098] rockchip-drm display-subsystem: bound fec00000.dp (ops 0xffffff8008e91780) [ 0.524278] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 0.525212] dwhdmi-rockchip ff940000.hdmi: registered DesignWare HDMI I2C bus driver [ 0.526698] rockchip-drm display-subsystem: bound ff940000.hdmi (ops 0xffffff8008e919d0) -- [ 0.526798] [drm] No driver support for vblank timestamp query. [ 0.526986] rockchip-drm display-subsystem: connector[HDMI-A-1] can't found any modes [ 0.527137] get_framebuffer_by_node: failed to get logo,offset -- [ 0.652524] ov5645 4-003c: set clock frequency --> 24000000 [ 0.661064] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_sdioaudio-supply from device tree [ 0.661106] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_sdioaudio-supply property in node /power-management@ff310000/power-controller failed [ 0.691237] ov5645 4-003c: ov5645_s_power: set power On, init setting. -- [ 0.692766] rockchip-iodomain ff770000.syscon:io-domains: bt656(1800000 uV) supplied by vcc1v8_dvp [ 0.692804] rockchip-iodomain ff770000.syscon:io-domains: Looking up audio-supply from device tree [ 0.692908] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.40 [ 0.692956] rockchip-iodomain ff770000.syscon:io-domains: audio(1800000 uV) supplied by vcca1v8_codec [ 0.692993] rockchip-iodomain ff770000.syscon:io-domains: Looking up sdmmc-supply from device tree -- [ 0.700677] rockchip-dmc dmc: could not find power_model node [ 0.702083] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of ... [ 0.702123] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 0.702140] asoc-simple-card hdmi-sound: asoc_simple_card_parse_of, For single DAI link ... [ 0.702167] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing -- [ 0.702291] asoc_simple_card_set_dailink_name: name : ff8a0000.i2s-i2s-hifi [ 0.702308] asoc-simple-card hdmi-sound: asoc_simple_card_dai_link_of: dai_link->cpu_dai_name -> ff8a0000.i2s [ 0.702325] asoc-simple-card hdmi-sound: asoc_simple_card_dai_link_of: dai_link->codec_dai_name -> i2s-hifi [ 0.702344] asoc_simple_card_parse_card_name: Card Name: hdmi-sound [ 0.703373] asoc-simple-card hdmi-sound: i2s-hifi <-> ff8a0000.i2s mapping ok [ 0.704628] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of ... [ 0.704672] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 0.704689] asoc-simple-card ak7755-sound: asoc_simple_card_parse_of, For single DAI link ... [ 0.704720] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing -- [ 0.704871] asoc_simple_card_set_dailink_name: name : ff880000.i2s-ak7755-AIF1-dai [ 0.704888] asoc-simple-card ak7755-sound: asoc_simple_card_dai_link_of: dai_link->cpu_dai_name -> ff880000.i2s [ 0.704903] asoc-simple-card ak7755-sound: asoc_simple_card_dai_link_of: dai_link->codec_dai_name -> ak7755-AIF1-dai [ 0.704920] asoc_simple_card_parse_card_name: Card Name: akm,ak7755-codec -- [ 1.402222] [AK7755] ak7755_set_dai_fmt(1954), fmt 4003 [ 1.405376] asoc-simple-card ak7755-sound: ak7755_codec <-> ff880000.i2s mapping ok [ 1.408995] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of ... [ 1.409169] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of, mclk_fs --> 256 [ 1.409207] asoc-simple-card cx2092x-sound: asoc_simple_card_parse_of, For single DAI link ... [ 1.409260] asoc_simple_card_parse_daifmt: Revert to legacy daifmt parsing [ 1.409292] asoc_simple_card_parse_daifmt: format : 4001 [ 1.409662] OF: /cx2092x-sound/simple-audio-card,codec: arguments longer than property [ 1.409707] asoc-simple-card cx2092x-sound: parse error -22 [ 1.409774] asoc-simple-card: probe of cx2092x-sound failed with error -22 [ 1.410693] reg-fixed-voltage vcc1v8-s3: Looking up vin-supply from device tree -- [ 1.793276] rkisp1: update sensor failed [ 1.793453] ALSA device list: [ 1.793464] #0: hdmi-sound [ 1.793471] #1: akm,ak7755-codec -- [ 8.857611] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.857644] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.858185] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 8.859321] rockchip-i2s ff880000.i2s: mclk_rate -> 11289600 [ 8.873485] [AK7755] ak7755_audio_hw_free nothing to do [ 8.873560] ak7755_audio_shutdown ed [ 8.875069] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.875097] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.875679] ak7755_audio_shutdown ed [ 8.876541] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.876566] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.876858] ak7755_audio_shutdown ed [ 8.878903] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.878934] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.880131] ak7755_audio_shutdown ed [ 8.880977] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.881006] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.881771] ak7755_audio_shutdown ed [ 8.882600] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.882625] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.883036] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 8.883960] rockchip-i2s ff880000.i2s: mclk_rate -> 11289600 [ 8.886720] [AK7755] ak7755_audio_hw_free nothing to do [ 8.886794] ak7755_audio_shutdown ed [ 8.889541] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.889583] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.889978] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 8.919946] [AK7755] ak7755_reg_write address = DA Data = F0 [ 8.943307] [AK7755] ak7755_audio_hw_free nothing to do [ 8.943554] ak7755_audio_shutdown ed [ 8.945286] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.945308] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.945585] ak7755_audio_shutdown ed [ 8.946292] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.946334] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.946579] ak7755_audio_shutdown ed [ 8.947305] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.947326] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.947676] ak7755_audio_shutdown ed [ 8.951185] usb 2-1: new full-speed USB device number 4 using ohci-platform [ 8.951313] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.951343] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.953094] ak7755_audio_shutdown ed [ 8.954251] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 8.954274] ak7755_audio_startup , AKM ID done , unmute PA. [ 8.954977] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 8.981422] [AK7755] ak7755_reg_write address = DA Data = F0 [ 9.004934] [AK7755] ak7755_audio_hw_free nothing to do [ 9.005359] ak7755_audio_shutdown ed [ 9.007274] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.007314] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.009767] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.047226] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.047275] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.048740] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.050378] rockchip-i2s ff880000.i2s: mclk_rate -> 11289600 [ 9.052827] [AK7755] ak7755_audio_hw_free nothing to do [ 9.052887] ak7755_audio_shutdown ed [ 9.054107] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.054132] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.054676] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.057039] [AK7755] ak7755_reg_write address = DA Data = F0 [ 9.080422] [AK7755] ak7755_audio_hw_free nothing to do [ 9.080638] ak7755_audio_shutdown ed [ 9.081193] [AK7755] ak7755_audio_hw_free nothing to do [ 9.081245] ak7755_audio_shutdown ed [ 9.085809] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.085833] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.086406] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.117855] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.117895] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.119150] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.127652] rockchip-i2s ff880000.i2s: mclk_rate -> 11289600 [ 9.130334] [AK7755] ak7755_audio_hw_free nothing to do [ 9.130381] ak7755_audio_shutdown ed [ 9.131606] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.131628] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.131970] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.135646] [AK7755] ak7755_reg_write address = DA Data = F0 [ 9.159009] [AK7755] ak7755_audio_hw_free nothing to do [ 9.159090] ak7755_audio_shutdown ed [ 9.159376] [AK7755] ak7755_audio_hw_free nothing to do [ 9.159416] ak7755_audio_shutdown ed [ 9.180732] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.180800] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.181715] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 9.249400] ak7755 enable mclk name -> clk_i2sout --> 12288000 [ 9.249426] ak7755_audio_startup , AKM ID done , unmute PA. [ 9.249788] [AK7755] ak7755_hw_params(1927), fs:44100, set:44100 -- [ 14.465120] [AK7755] ak7755_trigger(2730) --> cmd --> 0 , devFound --> 1 [ 14.465279] [AK7755] ak7755_audio_hw_free nothing to do [ 14.465341] ak7755_audio_shutdown ed [ 14.466625] [AK7755] ak7755_trigger(2730) --> cmd --> 0 , devFound --> 1 -- [ 14.467377] [AK7755] ak7755_reg_write address = DA Data = F0 [ 14.490900] [AK7755] ak7755_audio_hw_free nothing to do [ 14.491052] ak7755_audio_shutdown ed [ 16.046281] ltr507_init !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 arm64 Utilities for configuring and using ALSA