!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Oct 7 15:35:34 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.12-ti-r30 Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.12-ti-r30 Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- snd_soc_evm snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [EVM ]: DA830_EVM - DA830 EVM DA830 EVM 1 [AUDIO ]: USB-Audio - USB AUDIO USB AUDIO at usb-musb-hdrc.1.auto-1.2.4, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_evm * : !!Module: snd_usb_audio autoclock : Y 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 index : -2,-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 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 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 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x1130f211, ctrlif=0, ctlerr=0 Card: USB AUDIO at usb-musb-hdrc.1.auto-1.2.4, full speed Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, 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 Sep 30 17:54 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Oct 4 10:50 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 4 Sep 30 17:54 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Sep 30 17:54 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 7 Oct 4 10:50 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 6 Oct 7 08:32 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Oct 3 11:02 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 3 11:02 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 4 10:50 . drwxr-xr-x 4 root root 240 Oct 4 10:50 .. lrwxrwxrwx 1 root root 12 Oct 4 10:50 usb-1130_USB_AUDIO-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 4 10:50 . drwxr-xr-x 4 root root 240 Oct 4 10:50 .. lrwxrwxrwx 1 root root 12 Oct 4 10:50 platform-musb-hdrc.1.auto-usb-0:1.2.4:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 30 17:54 platform-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: AUDIO [USB AUDIO], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: AUDIO [USB AUDIO], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [EVM] Card hw:0 'EVM'/'DA830 EVM' Mixer name : '' Components : '' Controls : 110 Simple ctrls : 91 Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 127 [100%] [0.00dB] Front Right: Playback 127 [100%] [0.00dB] Simple mixer control 'Line',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'Line DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'Line Line2 Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'Line PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'Mono',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'Mono Line2 Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'Mono Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono Mixer Line2L Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono Mixer Line2R Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'ADC HPF Cut-off',0 Capabilities: enum Items: 'Disabled' '0.0045xFs' '0.0125xFs' '0.025xFs' Item0: 'Disabled' Item1: 'Disabled' Simple mixer control 'AGC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'De-emphasis',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'HP',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'HP DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'HP Line2 Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'HP PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'HPCOM',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'HPCOM DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'HPCOM Line2 Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'HPCOM PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'Left AGC Attack time',0 Capabilities: enum Items: '8ms' '11ms' '16ms' '20ms' Item0: '8ms' Simple mixer control 'Left AGC Decay time',0 Capabilities: enum Items: '100ms' '200ms' '400ms' '500ms' Item0: '100ms' Simple mixer control 'Left AGC Target level',0 Capabilities: enum Items: '-5.5dB' '-8dB' '-10dB' '-12dB' '-14dB' '-17dB' '-20dB' '-24dB' Item0: '-5.5dB' Simple mixer control 'Left DAC Mux',0 Capabilities: enum Items: 'DAC_L1' 'DAC_L3' 'DAC_L2' Item0: 'DAC_L1' Simple mixer control 'Left HP Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left HP Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left HP Mixer Line2L Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HP Mixer Line2R Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HP Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HP Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HPCOM Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left HPCOM Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left HPCOM Mixer Line2L Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HPCOM Mixer Line2R Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HPCOM Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HPCOM Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HPCOM Mux',0 Capabilities: enum Items: 'differential of HPLOUT' 'constant VCM' 'single-ended' Item0: 'differential of HPLOUT' Simple mixer control 'Left Line Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Line Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left Line Mixer Line2L Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Line Mixer Line2R Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left Line Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Line Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left Line1L Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Left Line1R Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Left Line2L Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Left PGA Mixer Line1L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left PGA Mixer Line1R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left PGA Mixer Line2L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left PGA Mixer Mic3L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left PGA Mixer Mic3R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Driver Power-On time',0 Capabilities: enum Items: '0us' '10us' '100us' '1ms' '10ms' '50ms' '100ms' '200ms' '400ms' '800ms' '2s' '4s' Item0: '0us' Simple mixer control 'Output Driver Ramp-up step',0 Capabilities: enum Items: '0ms' '1ms' '2ms' '4ms' Item0: '0ms' Simple mixer control 'PGA',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 119 Front Left: Capture 32 [27%] [16.00dB] [on] Front Right: Capture 32 [27%] [16.00dB] [on] Simple mixer control 'Right AGC Attack time',0 Capabilities: enum Items: '8ms' '11ms' '16ms' '20ms' Item0: '8ms' Simple mixer control 'Right AGC Decay time',0 Capabilities: enum Items: '100ms' '200ms' '400ms' '500ms' Item0: '100ms' Simple mixer control 'Right AGC Target level',0 Capabilities: enum Items: '-5.5dB' '-8dB' '-10dB' '-12dB' '-14dB' '-17dB' '-20dB' '-24dB' Item0: '-5.5dB' Simple mixer control 'Right DAC Mux',0 Capabilities: enum Items: 'DAC_R1' 'DAC_R3' 'DAC_R2' Item0: 'DAC_R1' Simple mixer control 'Right HP Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right HP Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right HP Mixer Line2L Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HP Mixer Line2R Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HP Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HP Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HPCOM Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right HPCOM Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right HPCOM Mixer Line2L Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HPCOM Mixer Line2R Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HPCOM Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HPCOM Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HPCOM Mux',0 Capabilities: enum Items: 'differential of HPROUT' 'constant VCM' 'single-ended' 'differential of HPLCOM' 'external feedback' Item0: 'differential of HPROUT' Simple mixer control 'Right Line Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right Line Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Line Mixer Line2L Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right Line Mixer Line2R Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Line Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right Line Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Line1L Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Right Line1R Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Right Line2R Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Right PGA Mixer Line1L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right PGA Mixer Line1R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right PGA Mixer Line2R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right PGA Mixer Mic3L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right PGA Mixer Mic3R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card 1 [AUDIO] Card hw:1 'AUDIO'/'USB AUDIO at usb-musb-hdrc.1.auto-1.2.4, full speed' Mixer name : 'USB Mixer' Components : 'USB1130:f211' Controls : 4 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.EVM { control.1 { iface MIXER name 'Left Line Mixer Line2R Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.2 { iface MIXER name 'Right Line Mixer Line2L Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.3 { iface MIXER name 'Left HP Mixer Line2R Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.4 { iface MIXER name 'Right HP Mixer Line2L Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'Left HPCOM Mixer Line2R Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.6 { iface MIXER name 'Right HPCOM Mixer Line2L Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.7 { iface MIXER name 'Line Line2 Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.8 { iface MIXER name 'HP Line2 Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.9 { iface MIXER name 'HPCOM Line2 Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.10 { iface MIXER name 'Mono Line2 Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.11 { iface MIXER name 'Mono PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.12 { iface MIXER name 'Mono DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.13 { iface MIXER name 'Mono Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'PCM Playback Volume' value.0 127 value.1 127 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -6350 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.15 { iface MIXER name 'Left Line Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.16 { iface MIXER name 'Left Line Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.17 { iface MIXER name 'Right Line Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.18 { iface MIXER name 'Right Line Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.19 { iface MIXER name 'Left HP Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.20 { iface MIXER name 'Left HP Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.21 { iface MIXER name 'Right HP Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.22 { iface MIXER name 'Right HP Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.23 { iface MIXER name 'Left HPCOM Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.24 { iface MIXER name 'Left HPCOM Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.25 { iface MIXER name 'Right HPCOM Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.26 { iface MIXER name 'Right HPCOM Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.27 { iface MIXER name 'Line PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.28 { iface MIXER name 'Line DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.29 { iface MIXER name 'HP PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.30 { iface MIXER name 'HP DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.31 { iface MIXER name 'HPCOM PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.32 { iface MIXER name 'HPCOM DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.33 { iface MIXER name 'Line Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.34 { iface MIXER name 'HP Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.35 { iface MIXER name 'HPCOM Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.36 { iface MIXER name 'AGC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.37 { iface MIXER name 'Left AGC Target level' value '-5.5dB' comment { access 'read write' type ENUMERATED count 1 item.0 '-5.5dB' item.1 '-8dB' item.2 '-10dB' item.3 '-12dB' item.4 '-14dB' item.5 '-17dB' item.6 '-20dB' item.7 '-24dB' } } control.38 { iface MIXER name 'Right AGC Target level' value '-5.5dB' comment { access 'read write' type ENUMERATED count 1 item.0 '-5.5dB' item.1 '-8dB' item.2 '-10dB' item.3 '-12dB' item.4 '-14dB' item.5 '-17dB' item.6 '-20dB' item.7 '-24dB' } } control.39 { iface MIXER name 'Left AGC Attack time' value '8ms' comment { access 'read write' type ENUMERATED count 1 item.0 '8ms' item.1 '11ms' item.2 '16ms' item.3 '20ms' } } control.40 { iface MIXER name 'Right AGC Attack time' value '8ms' comment { access 'read write' type ENUMERATED count 1 item.0 '8ms' item.1 '11ms' item.2 '16ms' item.3 '20ms' } } control.41 { iface MIXER name 'Left AGC Decay time' value '100ms' comment { access 'read write' type ENUMERATED count 1 item.0 '100ms' item.1 '200ms' item.2 '400ms' item.3 '500ms' } } control.42 { iface MIXER name 'Right AGC Decay time' value '100ms' comment { access 'read write' type ENUMERATED count 1 item.0 '100ms' item.1 '200ms' item.2 '400ms' item.3 '500ms' } } control.43 { iface MIXER name 'De-emphasis Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.44 { iface MIXER name 'PGA Capture Volume' value.0 32 value.1 32 comment { access 'read write' type INTEGER count 2 range '0 - 119' dbmin 0 dbmax 5950 dbvalue.0 1600 dbvalue.1 1600 } } control.45 { iface MIXER name 'PGA Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.46 { iface MIXER name 'ADC HPF Cut-off' value.0 Disabled value.1 Disabled comment { access 'read write' type ENUMERATED count 2 item.0 Disabled item.1 '0.0045xFs' item.2 '0.0125xFs' item.3 '0.025xFs' } } control.47 { iface MIXER name 'Output Driver Power-On time' value '0us' comment { access 'read write' type ENUMERATED count 1 item.0 '0us' item.1 '10us' item.2 '100us' item.3 '1ms' item.4 '10ms' item.5 '50ms' item.6 '100ms' item.7 '200ms' item.8 '400ms' item.9 '800ms' item.10 '2s' item.11 '4s' } } control.48 { iface MIXER name 'Output Driver Ramp-up step' value '0ms' comment { access 'read write' type ENUMERATED count 1 item.0 '0ms' item.1 '1ms' item.2 '2ms' item.3 '4ms' } } control.49 { iface MIXER name 'Left DAC Mux' value DAC_L1 comment { access 'read write' type ENUMERATED count 1 item.0 DAC_L1 item.1 DAC_L3 item.2 DAC_L2 } } control.50 { iface MIXER name 'Left HPCOM Mux' value 'differential of HPLOUT' comment { access 'read write' type ENUMERATED count 1 item.0 'differential of HPLOUT' item.1 'constant VCM' item.2 single-ended } } control.51 { iface MIXER name 'Right DAC Mux' value DAC_R1 comment { access 'read write' type ENUMERATED count 1 item.0 DAC_R1 item.1 DAC_R3 item.2 DAC_R2 } } control.52 { iface MIXER name 'Right HPCOM Mux' value 'differential of HPROUT' comment { access 'read write' type ENUMERATED count 1 item.0 'differential of HPROUT' item.1 'constant VCM' item.2 single-ended item.3 'differential of HPLCOM' item.4 'external feedback' } } control.53 { iface MIXER name 'Left Line1L Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.54 { iface MIXER name 'Left Line1R Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.55 { iface MIXER name 'Right Line1L Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.56 { iface MIXER name 'Right Line1R Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.57 { iface MIXER name 'Left PGA Mixer Line1L Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.58 { iface MIXER name 'Left PGA Mixer Line1R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.59 { iface MIXER name 'Left PGA Mixer Line2L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.60 { iface MIXER name 'Left PGA Mixer Mic3L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.61 { iface MIXER name 'Left PGA Mixer Mic3R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.62 { iface MIXER name 'Left Line2L Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.63 { iface MIXER name 'Right PGA Mixer Line1R Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.64 { iface MIXER name 'Right PGA Mixer Line1L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.65 { iface MIXER name 'Right PGA Mixer Line2R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.66 { iface MIXER name 'Right PGA Mixer Mic3L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.67 { iface MIXER name 'Right PGA Mixer Mic3R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.68 { iface MIXER name 'Right Line2R Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.69 { iface MIXER name 'Left Line Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.70 { iface MIXER name 'Left Line Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.71 { iface MIXER name 'Left Line Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.72 { iface MIXER name 'Left Line Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.73 { iface MIXER name 'Left Line Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.74 { iface MIXER name 'Left Line Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.75 { iface MIXER name 'Right Line Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.76 { iface MIXER name 'Right Line Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.77 { iface MIXER name 'Right Line Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.78 { iface MIXER name 'Right Line Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.79 { iface MIXER name 'Right Line Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.80 { iface MIXER name 'Right Line Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.81 { iface MIXER name 'Left HP Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.82 { iface MIXER name 'Left HP Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.83 { iface MIXER name 'Left HP Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.84 { iface MIXER name 'Left HP Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.85 { iface MIXER name 'Left HP Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.86 { iface MIXER name 'Left HP Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.87 { iface MIXER name 'Right HP Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.88 { iface MIXER name 'Right HP Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.89 { iface MIXER name 'Right HP Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.90 { iface MIXER name 'Right HP Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.91 { iface MIXER name 'Right HP Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.92 { iface MIXER name 'Right HP Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.93 { iface MIXER name 'Left HPCOM Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.94 { iface MIXER name 'Left HPCOM Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.95 { iface MIXER name 'Left HPCOM Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.96 { iface MIXER name 'Left HPCOM Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.97 { iface MIXER name 'Left HPCOM Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.98 { iface MIXER name 'Left HPCOM Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.99 { iface MIXER name 'Right HPCOM Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.100 { iface MIXER name 'Right HPCOM Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.101 { iface MIXER name 'Right HPCOM Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.102 { iface MIXER name 'Right HPCOM Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.103 { iface MIXER name 'Right HPCOM Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.104 { iface MIXER name 'Right HPCOM Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.105 { iface MIXER name 'Mono Mixer Line2L Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.106 { iface MIXER name 'Mono Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.107 { iface MIXER name 'Mono Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.108 { iface MIXER name 'Mono Mixer Line2R Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.109 { iface MIXER name 'Mono Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.110 { iface MIXER name 'Mono Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.AUDIO { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm bnep snd_soc_evm snd_usb_audio snd_hwdep snd_usbmidi_lib pruss_intc omap_sham omap_aes_driver btusb btrtl btintel btbcm usb_f_ecm g_ether usb_f_rndis u_ether libcomposite omap_rng rng_core pwm_tiehrpwm c_can_platform c_can can_dev snd_soc_davinci_mcasp snd_soc_tlv320aic3x snd_soc_edma snd_soc_omap snd_soc_core snd_pcm_dmaengine snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq bluetooth rfkill snd_seq_device snd_timer snd soundcore evdev uio_pdrv_genirq uio pru_rproc pruss tilcdc !!ALSA/HDA dmesg !!-------------- [ 27.661143] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 28.734964] davinci_evm sound: tlv320aic3x-hifi <-> 48038000.mcasp mapping ok [ 28.877213] usb 1-1.2.4: usbmixer: volume control quirk for Tenx TP6911 Audio Headset [ 28.885466] usb 1-1.2.4: usbmixer: volume control quirk for Tenx TP6911 Audio Headset [ 29.190785] usbcore: registered new interface driver snd-usb-audio [ 30.650042] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off -- [ 53.538040] musb-hdrc musb-hdrc.1.auto: Could not flush host TX10 fifo: csr: 0003 [ 53.538048] Modules linked in: rfcomm bnep snd_soc_evm snd_usb_audio snd_hwdep snd_usbmidi_lib pruss_intc omap_sham omap_aes_driver btusb btrtl btintel btbcm usb_f_ecm g_ether usb_f_rndis u_ether libcomposite omap_rng rng_core pwm_tiehrpwm c_can_platform c_can can_dev snd_soc_davinci_mcasp snd_soc_tlv320aic3x snd_soc_edma snd_soc_omap snd_soc_core snd_pcm_dmaengine snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq bluetooth rfkill snd_seq_device snd_timer snd soundcore evdev uio_pdrv_genirq uio pru_rproc pruss tilcdc [ 53.538206] CPU: 0 PID: 1625 Comm: pulseaudio Not tainted 4.4.12-ti-r30 #1 -- [ 53.538383] [] (musb_urb_dequeue) from [] (usb_hcd_unlink_urb 0x39/0x98) [ 53.538577] [] (usb_hcd_unlink_urb) from [] (deactivate_urbs 0x90/0xa8 [snd_usb_audio]) [ 53.538721] [] (deactivate_urbs [snd_usb_audio]) from [] (snd_usb_endpoint_stop 0x1e/0x34 [snd_usb_audio]) [ 53.538818] [] (snd_usb_endpoint_stop [snd_usb_audio]) from [] (stop_endpoints 0x3a/0x44 [snd_usb_audio]) [ 53.538914] [] (stop_endpoints [snd_usb_audio]) from [] (snd_usb_hw_free 0x2c/0x48 [snd_usb_audio]) [ 53.539107] [] (snd_usb_hw_free [snd_usb_audio]) from [] (snd_pcm_common_ioctl1 0x4fc/0xc08 [snd_pcm]) [ 53.539203] [] (snd_pcm_common_ioctl1 [snd_pcm]) from [] (snd_pcm_playback_ioctl1 0x1fc/0x48c [snd_pcm]) [ 53.539284] [] (snd_pcm_playback_ioctl1 [snd_pcm]) from [] (snd_pcm_playback_ioctl 0x1e/0x28 [snd_pcm]) [ 53.539340] [] (snd_pcm_playback_ioctl [snd_pcm]) from [] (do_vfs_ioctl 0x347/0x540) [ 53.539357] [] (do_vfs_ioctl) from [] (SyS_ioctl 0x4d/0x58)