!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Mon May 7 15:04:37 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 11.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.10" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: !!Kernel Information !!------------------ Kernel release: 3.0.0-17-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.25 Library version: 1.0.24.1 Utilities version: 1.0.24.2 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [X20 ]: USB-Audio - XMOS USB Audio 2.0 XMOS XMOS USB Audio 2.0 at usb-0000:00:1d.7-6, high speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- 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 !!Loaded sound module options !!-------------------------- !!Module: snd_usb_audio async_unlink : 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 nrpacks : 8 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=0x20b10004, ctrlif=0, ctlerr=0 Card: XMOS XMOS USB Audio 2.0 at usb-0000:00:1d.7-6, high speed USB Mixer: usb_id=0x20b10004, ctrlif=0, ctlerr=0 Card: XMOS XMOS USB Audio 2.0 at usb-0000:00:1d.7-6, high speed Unit: 10 Control: name="XMOS Clock Selector Playback Volume", index=1 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32640, max=0, dBmin=-12750, dBmax=0 Unit: 10 Control: name="XMOS Clock Selector Playback Volume", index=0 Info: id=10, control=2, cmask=0x3ff, channels=10, type="S16" Volume: min=-32640, max=0, dBmin=-12750, dBmax=0 Unit: 10 Control: name="XMOS Clock Selector 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="XMOS Clock Selector Playback Switch", index=0 Info: id=10, control=1, cmask=0x3ff, channels=10, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="XMOS Clock Selector Capture Volume", index=1 Info: id=11, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32640, max=0, dBmin=-12750, dBmax=0 Unit: 11 Control: name="XMOS Clock Selector Capture Volume", index=0 Info: id=11, control=2, cmask=0xffff, channels=16, type="S16" Volume: min=-32640, max=0, dBmin=-12750, dBmax=0 Unit: 11 Control: name="XMOS Clock Selector 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="XMOS Clock Selector Capture Switch", index=0 Info: id=11, control=1, cmask=0xffff, channels=16, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 40 Control: name="XMOS Clock Selector", index=0 Info: id=40, control=1, cmask=0x0, channels=1, type="U8" Volume: min=1, max=3, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 May 7 17:04 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 5 May 7 17:04 /dev/snd/midiC1D0 crw-rw---- 1 root audio 116, 3 May 7 17:04 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 2 May 7 17:04 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Apr 30 10:04 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 30 10:04 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 7 17:04 . drwxr-xr-x 4 root root 200 May 7 17:04 .. lrwxrwxrwx 1 root root 12 May 7 17:04 usb-XMOS_XMOS_USB_Audio_2.0_0000-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 7 17:04 . drwxr-xr-x 4 root root 200 May 7 17:04 .. lrwxrwxrwx 1 root root 12 May 7 17:04 pci-0000:00:1d.7-usb-0:6:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type plug card 1 device 0 } ctl.!default { type hw card 1 device 0 } pcm.tst01 { @args.0 SLAVE @args.SLAVE { type string default "hw:1,0" } type plug slave { pcm $SLAVE channels 8 } ttable { 0.0= 1 1.1= 1 } } pcm.tst23 { @args.0 SLAVE @args.SLAVE { type string default "hw:1,0" } type plug slave { pcm $SLAVE channels 8 } ttable { 0.2= 1 1.3= 1 } } pcm.hp01 { type plug slave { pcm "hw:1,0" channels 8 } ttable { 0.0 1 1.1 1 } } pcm.hp23 { type plug slave { pcm "hw:1,0" channels 8 } ttable { 0.2 1 1.3 1 } } pcm.hp45 { type plug slave { pcm "hw:1,0" channels 8 } ttable { 0.4 1 1.5 1 } } pcm.hp67 { type plug slave { pcm "hw:1,0" channels 8 } ttable { 0.6 1 1.7 1 } } !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 1: X20 [XMOS USB Audio 2.0], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: X20 [XMOS USB Audio 2.0], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [X20] Card hw:1 'X20'/'XMOS XMOS USB Audio 2.0 at usb-0000:00:1d.7-6, high speed' Mixer name : 'USB Mixer' Components : 'USB20b1:0004' Controls : 9 Simple ctrls : 2 Simple mixer control 'XMOS Clock Selector',0 Capabilities: pvolume cvolume pswitch cswitch enum Items: 'XMOS Internal Clock' 'XMOS S/PDIF Clock' 'XMOS ADAT Clock' Item0: 'XMOS Internal Clock' Item1: 'XMOS Internal Clock' Item2: 'XMOS Internal Clock' Item3: 'XMOS Internal Clock' Item4: 'XMOS Internal Clock' Item5: 'XMOS Internal Clock' Item6: 'XMOS Internal Clock' Item7: 'XMOS Internal Clock' Item8: 'XMOS Internal Clock' Item9: 'XMOS Internal Clock' Simple mixer control 'XMOS Clock Selector',1 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined penum Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 255 Capture 0 - 255 Mono: Playback 255 [100%] [0.00dB] [off] Capture 255 [100%] [0.00dB] [on] !!Alsactl output !!------------- --startcollapse-- state.X20 { control.1 { iface MIXER name 'XMOS Clock Selector Playback Switch' value.0 false value.1 false value.2 false value.3 false value.4 false value.5 false value.6 false value.7 false value.8 false value.9 false comment { access 'read write' type BOOLEAN count 10 } } control.2 { iface MIXER name 'XMOS Clock Selector Playback Switch' index 1 value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'XMOS Clock Selector Playback Volume' value.0 255 value.1 255 value.2 255 value.3 255 value.4 255 value.5 255 value.6 255 value.7 255 value.8 255 value.9 255 comment { access 'read write' type INTEGER count 10 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 0 dbvalue.1 0 dbvalue.2 0 dbvalue.3 0 dbvalue.4 0 dbvalue.5 0 dbvalue.6 0 dbvalue.7 0 dbvalue.8 0 dbvalue.9 0 } } control.4 { iface MIXER name 'XMOS Clock Selector Playback Volume' index 1 value 255 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'XMOS Clock Selector' value 'XMOS Internal Clock' comment { access 'read write' type ENUMERATED count 1 item.0 'XMOS Internal Clock' item.1 'XMOS S/PDIF Clock' item.2 'XMOS ADAT Clock' } } control.6 { iface MIXER name 'XMOS Clock Selector Capture Switch' value.0 true value.1 true value.2 true value.3 true value.4 true value.5 true value.6 true value.7 true value.8 true value.9 true value.10 true value.11 true value.12 true value.13 true value.14 true value.15 true comment { access 'read write' type BOOLEAN count 16 } } control.7 { iface MIXER name 'XMOS Clock Selector Capture Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'XMOS Clock Selector Capture Volume' value.0 255 value.1 255 value.2 255 value.3 255 value.4 255 value.5 255 value.6 255 value.7 255 value.8 255 value.9 255 value.10 255 value.11 255 value.12 255 value.13 255 value.14 255 value.15 255 comment { access 'read write' type INTEGER count 16 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 0 dbvalue.1 0 dbvalue.2 0 dbvalue.3 0 dbvalue.4 0 dbvalue.5 0 dbvalue.6 0 dbvalue.7 0 dbvalue.8 0 dbvalue.9 0 dbvalue.10 0 dbvalue.11 0 dbvalue.12 0 dbvalue.13 0 dbvalue.14 0 dbvalue.15 0 } } control.9 { iface MIXER name 'XMOS Clock Selector Capture Volume' index 1 value 255 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_pcm snd_page_alloc snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq snd_timer snd_seq_device snd soundcore bnep rfcomm bluetooth ir_lirc_codec lirc_dev joydev ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder rc_imon_pad ir_nec_decoder imon rc_core usbhid binfmt_misc hid ppdev parport_pc i915 psmouse serio_raw drm_kms_helper drm i2c_algo_bit video lp parport firewire_ohci firewire_core crc_itu_t r8169 !!ALSA/HDA dmesg !!------------------ [ 140.392033] usb 1-5: new high speed USB device number 4 using ehci_hcd [ 142.070685] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [ 142.070804] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [ 142.071679] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [ 142.071804] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [ 142.072639] usbcore: registered new interface driver snd-usb-audio -- [ 164.288034] usb 1-5: new high speed USB device number 5 using ehci_hcd [ 165.792174] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [ 165.792294] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [ 165.793169] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [ 165.793292] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [ 301.270155] usb 1-5: USB disconnect, device number 5 [ 377.320031] usb 1-5: new high speed USB device number 6 using ehci_hcd [ 378.824443] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [ 378.824565] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [ 378.825439] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [ 378.825563] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [25518.183251] usb 1-5: USB disconnect, device number 6 -- [25567.184029] usb 1-5: new high speed USB device number 8 using ehci_hcd [25568.688359] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [25568.688979] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [25568.690479] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [25568.691229] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [38475.703453] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id -- [38807.244030] usb 1-5: new high speed USB device number 10 using ehci_hcd [38808.748392] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [38808.748514] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [38808.749389] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [38808.749512] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [40865.666899] usb 1-5: USB disconnect, device number 10 [40905.460038] usb 1-5: new high speed USB device number 11 using ehci_hcd [40906.964261] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [40906.964381] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [40906.965257] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [40906.965382] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41132.998777] usb 1-5: USB disconnect, device number 11 [41169.464033] usb 1-5: new high speed USB device number 12 using ehci_hcd [41170.968137] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [41170.968255] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [41170.969131] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41170.969257] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41327.016933] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id -- [41594.076065] usb 1-5: new high speed USB device number 13 using ehci_hcd [41595.580714] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [41595.580832] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [41595.581708] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41595.581833] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41674.216281] usb 1-6: usbfs: interface 0 claimed by usbfs while 'xgdb' sets config #1 -- [41801.256066] usb 1-5: new high speed USB device number 14 using ehci_hcd [41802.760563] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [41802.760681] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [41802.761558] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.761682] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41802.897964] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.902080] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.906204] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41802.910333] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41802.914709] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x101, wIndex = 0xa00, type = 1 [41802.918829] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0xa00, type = 1 [41802.922958] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x202, wIndex = 0xa00, type = 4 [41802.927096] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x200, wIndex = 0xa00, type = 4 [41802.931219] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0x2800, type = 3 [41802.935325] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x101, wIndex = 0xb00, type = 1 [41802.939486] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0xb00, type = 1 [41802.943602] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.947730] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.951836] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x201, wIndex = 0xb00, type = 4 [41802.956093] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41802.960208] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [41802.964333] ALSA mixer.c:352 cannot get ctl value: req = 0x81, wValue = 0x200, wIndex = 0xb00, type = 4 [42129.681145] usb 1-5: USB disconnect, device number 14 -- [42539.824030] usb 1-5: new high speed USB device number 16 using ehci_hcd [42541.328288] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [42541.328406] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [42541.329282] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [42541.329407] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [42600.778973] usb 1-5: USB disconnect, device number 16 [42627.532036] usb 1-5: new high speed USB device number 17 using ehci_hcd [42629.036456] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [42629.036577] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [42629.037452] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [42629.037576] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [61361.225249] imon 2-2:1.0: imon_incoming_packet: unknown keypress, code 0x100ffff -- [84324.164031] usb 1-5: new high speed USB device number 18 using ehci_hcd [84325.668365] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [84325.668483] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [84325.669360] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [84325.669482] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4 [84329.888556] usb 1-5: USB disconnect, device number 18 -- [630134.884032] usb 1-6: new high speed USB device number 20 using ehci_hcd [630136.388228] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 [630136.388345] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 [630136.389223] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4 [630136.389346] ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4