!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Oct 13 13:54:41 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 14.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 5521 Product Version: A04 Firmware Version: A04 !!Kernel Information !!------------------ Kernel release: 3.13.0-36-lowlatency Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-36-lowlatency Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_hda_intel snd_usb_audio !!Sound Servers on this system !!---------------------------- 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 0xc0610000 irq 46 1 [Series ]: USB-Audio - ZOOM G Series ZOOM Corporation ZOOM G Series at usb-0000:00:14.0-2, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1028:0597 !!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 snd_usb_audio: index=-2 !!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 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) 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 : 0 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 : N snoop : Y !!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 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek ALC282 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0282 Subsystem Id: 0x10280597 Revision Id: 0x100003 No Modem Function Group found Default PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D1 D2 D3 CLKSTOP EPSS Power: setting=D0, actual=D0 GPIO: io=3, o=0, i=0, unsolicited=1, wake=0 IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Speaker Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0 Amp-Out vals: [0x3c 0x3c] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="ALC282 Analog", type="Audio", device=0 Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0 Amp-Out vals: [0x3c 0x3c] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In Control: name="Capture Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="ALC282 Analog", type="Audio", device=0 Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1 Amp-In vals: [0x27 0x27] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x23 Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1 Amp-In vals: [0x97 0x97] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x22 Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Control: name="Mic Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=1, ofs=0 Control: name="Mic Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=1, ofs=0 Control: name="Beep Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 Control: name="Beep Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 5 0x18 0x19 0x1a 0x1b 0x1d Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Connection: 2 0x02 0x0b Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Connection: 2 0x03 0x0b Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00] Connection: 1 0x0d Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x11 [Audio Input] wcaps 0x10051b: Stereo Amp-In Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1 Amp-In vals: [0x27 0x27] Converter: stream=4, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x12 Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In Control: name="Internal Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Internal Mic Phantom Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00000020: IN Pin Default 0x90a60940: [Fixed] Mic at Int N/A Conn = Digital, Color = Unknown DefAssociation = 0x4, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Speaker Phantom Jack", index=0, device=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x00010014: OUT EAPD Detect EAPD 0x2: EAPD Pin Default 0x90170110: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0c Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x17 [Pin Complex] wcaps 0x40050c: Mono Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80] Pincap 0x00000010: OUT Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0f Node 0x18 [Pin Complex] wcaps 0x40048b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00003724: IN Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x19 [Pin Complex] wcaps 0x40048b: Stereo Amp-In Control: name="Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Mic Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00003724: IN Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x02a11830: [Jack] Mic at Ext Front Conn = 1/8, Color = Black DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x1a [Pin Complex] wcaps 0x40048b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00003724: IN Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000373c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 2 0x0c* 0x0d Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x1d [Pin Complex] wcaps 0x400400: Mono Pincap 0x00000020: IN Pin Default 0x598301f0: [N/A] Line In at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x1e [Pin Complex] wcaps 0x400781: Stereo Digital Pincap 0x00000014: OUT Detect Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x06 Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono Processing caps: benign=0, ncoeff=117 Node 0x21 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Front Headphone Jack", index=0, device=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000001c: OUT HP Detect Pin Default 0x02211020: [Jack] HP Out at Ext Front Conn = 1/8, Color = Black DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0xc0: OUT HP Unsolicited: tag=01, enabled=1 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 2 0x0c 0x0d* Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 6 0x18 0x19 0x1a 0x1b 0x1d 0x0b Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 6 0x18 0x19 0x1a 0x1b 0x1d 0x0b Codec: Intel PantherPoint HDMI Address: 3 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x80862806 Subsystem Id: 0x80860101 Revision Id: 0x100000 No Modem Function Group found Default PCM: rates [0x0]: bits [0x0]: formats [0x0]: Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D3 CLKSTOP EPSS Power: setting=D0, actual=D0, Clock-stop-OK GPIO: io=0, o=0, i=0, unsolicited=0, wake=0 Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Control: name="HDMI/DP,pcm=3 Jack", index=0, device=0 Control: name="IEC958 Playback Con Mask", index=0, device=0 Control: name="IEC958 Playback Pro Mask", index=0, device=0 Control: name="IEC958 Playback Default", index=0, device=0 Control: name="IEC958 Playback Switch", index=0, device=0 Control: name="ELD", index=0, device=3 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x18560010: [Jack] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=01, enabled=1 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x02 Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x80] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x58560020: [N/A] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x03 Node 0x07 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x80] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x58560030: [N/A] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x04 Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x1686015f, ctrlif=0, ctlerr=0 Card: ZOOM Corporation ZOOM G Series at usb-0000:00:14.0-2, full speed Unit: 5 Control: name="PCM Playback Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="PCM Playback Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x1686015f, ctrlif=0, ctlerr=0 Card: ZOOM Corporation ZOOM G Series at usb-0000:00:14.0-2, full speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 7 Oct 13 08:19 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 9 Oct 13 08:43 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 6 Oct 13 08:19 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 5 Oct 13 08:19 /dev/snd/hwC0D3 crw-rw---- 1 root audio 116, 8 Oct 13 08:43 /dev/snd/midiC1D0 crw-rw---- 1 root audio 116, 4 Oct 13 08:19 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Oct 13 08:19 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 2 Oct 13 08:19 /dev/snd/pcmC0D3p crw-rw---- 1 root audio 116, 11 Oct 13 08:43 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 10 Oct 13 08:43 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Oct 13 08:19 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 13 08:19 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 13 08:43 . drwxr-xr-x 4 root root 320 Oct 13 08:43 .. lrwxrwxrwx 1 root root 12 Oct 13 08:43 usb-ZOOM_Corporation_ZOOM_G_Series-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 13 08:43 . drwxr-xr-x 4 root root 320 Oct 13 08:43 .. lrwxrwxrwx 1 root root 12 Oct 13 08:43 pci-0000:00:14.0-usb-0:2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Oct 13 08:19 pci-0000:00:1b.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC282 Analog [ALC282 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Series [ZOOM G Series], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC282 Analog [ALC282 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Series [ZOOM G Series], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [PCH] Card hw:0 'PCH'/'HDA Intel PCH at 0xc0610000 irq 46' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0282,10280597,00100003 HDA:80862806,80860101,00100000' Controls : 29 Simple ctrls : 11 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 87 Mono: Playback 60 [69%] [-20.25dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 87 Mono: Front Left: Playback 87 [100%] [0.00dB] [on] Front Right: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 87 Mono: Front Left: Playback 87 [100%] [0.00dB] [on] Front Right: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Beep',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 39 [62%] [12.00dB] [on] Front Right: Capture 39 [62%] [12.00dB] [on] Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled' Simple mixer control 'Internal Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] !!-------Mixer controls for card 1 [Series] amixer: Mixer load hw:1 error: Invalid argument Card hw:1 'Series'/'ZOOM Corporation ZOOM G Series at usb-0000:00:14.0-2, full speed' Mixer name : 'USB Mixer' Components : 'USB1686:015f' Controls : 4 amixer: Mixer hw:1 load error: Invalid argument !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x12 0x90a60940 0x14 0x90170110 0x17 0x411111f0 0x18 0x411111f0 0x19 0x02a11830 0x1a 0x411111f0 0x1b 0x411111f0 0x1d 0x598301f0 0x1e 0x411111f0 0x21 0x02211020 /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: /sys/class/sound/hwC0D0/hints: /sys/class/sound/hwC0D3/init_pin_configs: 0x05 0x18560010 0x06 0x58560020 0x07 0x58560030 /sys/class/sound/hwC0D3/driver_pin_configs: /sys/class/sound/hwC0D3/user_pin_configs: /sys/class/sound/hwC0D3/init_verbs: /sys/class/sound/hwC0D3/hints: !!ALSA/HDA dmesg !!-------------- [ 10.141327] [drm] Initialized drm 1.1.0 20060810 [ 10.162749] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X [ 10.189417] hda_codec: ALC282: SKU not ready 0x598301f0 [ 10.189647] autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker -- [ 10.189656] realtek: Enable default setup for auto mode as fallback [ 10.286781] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 10.286850] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 [ 10.286914] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 [ 10.308187] [drm] Memory usable by graphics device = 2048M -- [ 128.691336] 5:0: cannot get min/max values for control 2 (id 5) [ 128.691511] usbcore: registered new interface driver snd-usb-audio [ 128.706558] 5:0: cannot get min/max values for control 2 (id 5) -- [ 1121.916710] sysfs group ffffffff81cacfe0 not found for kobject 'pcmC1D0p' [ 1121.916711] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1121.916764] CPU: 1 PID: 61 Comm: khubd Tainted: G C 3.13.0-36-lowlatency #63-Ubuntu -- [ 1121.916812] [] device_destroy 0x3c/0x50 [ 1121.916821] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1121.916828] [] snd_pcm_dev_disconnect 0x170/0x1f0 [snd_pcm] [ 1121.916836] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1121.916843] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1121.916849] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1121.916855] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1121.916859] [] usb_unbind_interface 0x64/0x1c0 -- [ 1121.917984] sysfs group ffffffff81cacfe0 not found for kobject 'pcmC1D0c' [ 1121.917985] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1121.918041] CPU: 1 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1121.918090] [] device_destroy 0x3c/0x50 [ 1121.918098] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1121.918106] [] snd_pcm_dev_disconnect 0x1a2/0x1f0 [snd_pcm] [ 1121.918113] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1121.918120] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1121.918126] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1121.918132] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1121.918136] [] usb_unbind_interface 0x64/0x1c0 -- [ 1121.919008] sysfs group ffffffff81cacfe0 not found for kobject 'midiC1D0' [ 1121.919009] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1121.919064] CPU: 0 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1121.919116] [] device_destroy 0x3c/0x50 [ 1121.919124] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1121.919130] [] snd_rawmidi_dev_disconnect 0xc6/0xf0 [snd_rawmidi] [ 1121.919139] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1121.919146] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1121.919152] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1121.919158] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1121.919162] [] usb_unbind_interface 0x64/0x1c0 -- [ 1121.919379] sysfs group ffffffff81cacfe0 not found for kobject 'controlC1' [ 1121.919380] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1121.919427] CPU: 0 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1121.919474] [] device_destroy 0x3c/0x50 [ 1121.919481] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1121.919488] [] snd_ctl_dev_disconnect 0x97/0xe0 [snd] [ 1121.919495] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1121.919502] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1121.919508] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1121.919514] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1121.919517] [] usb_unbind_interface 0x64/0x1c0 -- [ 1121.920074] sysfs group ffffffff81cacfe0 not found for kobject 'card1' [ 1121.920079] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1121.920183] CPU: 0 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1121.920230] [] device_unregister 0x1e/0x60 [ 1121.920238] [] snd_card_disconnect 0x14f/0x1e0 [snd] [ 1121.920245] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1121.920249] [] usb_unbind_interface 0x64/0x1c0 -- [ 1161.278852] sysfs group ffffffff81cacfe0 not found for kobject 'pcmC1D0p' [ 1161.278856] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1161.278993] CPU: 2 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1161.279122] [] device_destroy 0x3c/0x50 [ 1161.279148] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1161.279168] [] snd_pcm_dev_disconnect 0x170/0x1f0 [snd_pcm] [ 1161.279192] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1161.279215] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1161.279234] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1161.279251] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1161.279262] [] usb_unbind_interface 0x64/0x1c0 -- [ 1161.279753] sysfs group ffffffff81cacfe0 not found for kobject 'pcmC1D0c' [ 1161.279758] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1161.279911] CPU: 2 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1161.280042] [] device_destroy 0x3c/0x50 [ 1161.280065] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1161.280086] [] snd_pcm_dev_disconnect 0x1a2/0x1f0 [snd_pcm] [ 1161.280109] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1161.280130] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1161.280146] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1161.280163] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1161.280174] [] usb_unbind_interface 0x64/0x1c0 -- [ 1161.280648] sysfs group ffffffff81cacfe0 not found for kobject 'midiC1D0' [ 1161.280650] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1161.280763] CPU: 3 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1161.280857] [] device_destroy 0x3c/0x50 [ 1161.280871] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1161.280883] [] snd_rawmidi_dev_disconnect 0xc6/0xf0 [snd_rawmidi] [ 1161.280905] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1161.280925] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1161.280943] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1161.280960] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1161.280972] [] usb_unbind_interface 0x64/0x1c0 -- [ 1161.281338] sysfs group ffffffff81cacfe0 not found for kobject 'controlC1' [ 1161.281342] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1161.281497] CPU: 3 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1161.281630] [] device_destroy 0x3c/0x50 [ 1161.281652] [] snd_unregister_device 0x4d/0xa0 [snd] [ 1161.281674] [] snd_ctl_dev_disconnect 0x97/0xe0 [snd] [ 1161.281694] [] snd_device_disconnect 0x6a/0xf0 [snd] [ 1161.281715] [] snd_device_disconnect_all 0x4c/0x90 [snd] [ 1161.281734] [] snd_card_disconnect 0x131/0x1e0 [snd] [ 1161.281750] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1161.281761] [] usb_unbind_interface 0x64/0x1c0 -- [ 1161.282125] sysfs group ffffffff81cacfe0 not found for kobject 'card1' [ 1161.282129] Modules linked in: snd_usb_audio snd_usbmidi_lib ctr ccm bnep rfcomm binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core arc4 iwldvm videodev dell_laptop dcdbas mac80211 rts5139(C) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel dell_wmi aes_x86_64 lrw gf128mul sparse_keymap glue_helper ablk_helper cryptd i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev snd_hda_intel drm_kms_helper snd_hda_codec drm cfg80211 snd_hwdep snd_pcm snd_page_alloc snd_seq_midi i2c_algo_bit snd_seq_midi_event mei_me snd_rawmidi serio_raw snd_seq btusb snd_seq_device wmi bluetooth snd_timer snd soundcore lpc_ich mei mac_hid video parport_pc ppdev lp parport hid_generic usbhid hid ahci r8169 psmouse mii libahci [ 1161.282275] CPU: 3 PID: 61 Comm: khubd Tainted: G WC 3.13.0-36-lowlatency #63-Ubuntu -- [ 1161.282401] [] device_unregister 0x1e/0x60 [ 1161.282421] [] snd_card_disconnect 0x14f/0x1e0 [snd] [ 1161.282451] [] usb_audio_disconnect 0x80/0x1b0 [snd_usb_audio] [ 1161.282463] [] usb_unbind_interface 0x64/0x1c0