!!################################ !!ALSA Information Script v 0.4.63 !!################################ !!Script ran on: Mon Aug 25 15:54:42 UTC 2014 !!Linux Distribution !!------------------ CentOS Linux release 7.0.1406 (Core) NAME="CentOS Linux" ID="centos" ID_LIKE="rhel fedora" PRETTY_NAME="CentOS Linux 7 (Core)" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CentOS Linux release 7.0.1406 (Core) CentOS Linux release 7.0.1406 (Core) !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version Firmware Version: 0503 !!Kernel Information !!------------------ Kernel release: 3.10.0-123.6.3.el7.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.10.0-123.6.3.el7.x86_64 Library version: 1.0.9 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_hda_intel snd_aloop snd_dummy !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xdfef8000 irq 23 1 [Loopback ]: Loopback - Loopback Loopback 1 2 [Dummy ]: Dummy - Dummy Dummy 1 !!PCI Soundcards installed in the system !!-------------------------------------- 00:05.0 Audio device: NVIDIA Corporation MCP61 High Definition Audio (rev a2) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:05.0 0403: 10de:03f0 (rev a2) Subsystem: 1043:8290 !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : 32,-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 : 10 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_aloop enable : Y,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 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 pcm_notify : 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 pcm_substreams : 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 !!Module: snd_dummy enable : Y,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 fake_buffer : Y hrtimer : 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) 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 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) pcm_devs : 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 pcm_substreams : 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek ALC662 rev1 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0662 Subsystem Id: 0x10438290 Revision Id: 0x100101 No Modem Function Group found Default PCM: rates [0x160]: 44100 48000 96000 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 Power: setting=D0, actual=D0 GPIO: io=2, 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 Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out Control: name="Front Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="ALC662 rev1 Analog", type="Audio", device=0 Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x00 0x00] Converter: stream=0, channel=0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out Control: name="Surround Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x00 0x00] Converter: stream=0, channel=0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Node 0x04 [Audio Output] wcaps 0x1d: Stereo Amp-Out Control: name="Center Playback Volume", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="LFE Playback Volume", index=0, device=0 ControlAmp: chs=2, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x00 0x00] Converter: stream=0, channel=0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital 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="IEC958 Default PCM Playback Switch", index=0, device=0 Device: name="ALC662 rev1 Digital", type="SPDIF", device=1 Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0x1e]: 16 20 24 32 formats [0x1]: PCM Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x08 [Audio Input] wcaps 0x10011b: 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="ALC662 rev1 Analog", type="Audio", device=0 Amp-In caps: ofs=0x09, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0x6]: 16 20 formats [0x1]: PCM Connection: 1 0x23 Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In Control: name="Capture Volume", index=1, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=1, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="ALC662 rev1 Alt Analog", type="Audio", device=2 Amp-In caps: ofs=0x09, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0x6]: 16 20 formats [0x1]: PCM Connection: 1 0x22 Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Control: name="Front Mic Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=1, ofs=0 Control: name="Front Mic Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=1, ofs=0 Control: name="Rear Mic Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Rear Mic Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Line Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=2, ofs=0 Control: name="Line Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=2, 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] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 9 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 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: [0x80 0x80] [0x80 0x80] Connection: 2 0x03 0x0b Node 0x0e [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] Connection: 2 0x04 0x0b Node 0x0f [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x12 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out Control: name="Front Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Line Out Jack", index=0, device=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0001003c: IN OUT HP EAPD Detect EAPD 0x2: EAPD Pin Default 0x01014010: [Jack] Line Out at Ext Rear Conn = 1/8, Color = Green DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=04, enabled=1 Connection: 1 0x0c Node 0x15 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00010034: IN OUT EAPD Detect EAPD 0x2: EAPD 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 Unsolicited: tag=00, enabled=0 Connection: 1 0x0d Node 0x16 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00000034: IN 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: 0x20: IN Unsolicited: tag=00, enabled=0 Connection: 1 0x0e Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Center Playback Switch", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="LFE Playback Switch", index=0, device=0 ControlAmp: chs=2, dir=Out, idx=0, ofs=0 Control: name="Rear Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Rear Mic Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00001734: IN OUT Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x01a19840: [Jack] Mic at Ext Rear Conn = 1/8, Color = Pink DefAssociation = 0x4, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Connection: 1 0x0e Node 0x19 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Front Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Front Mic Phantom Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000173c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x02a19950: [Jack] Mic at Ext Front Conn = 1/8, Color = Pink DefAssociation = 0x5, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=00, enabled=0 Connection: 2 0x0c* 0x0e Node 0x1a [Pin Complex] wcaps 0x40018d: Stereo Amp-Out Control: name="Surround Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Line Jack", index=0, device=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00000034: IN OUT Detect Pin Default 0x0181304f: [Jack] Line In at Ext Rear Conn = 1/8, Color = Blue DefAssociation = 0x4, Sequence = 0xf Pin-ctls: 0x20: IN Unsolicited: tag=03, enabled=1 Connection: 1 0x0d Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Front Headphone Phantom Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000173c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x02214120: [Jack] HP Out at Ext Front Conn = 1/8, Color = Green DefAssociation = 0x2, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0xc0: OUT HP VREF_HIZ Unsolicited: tag=00, enabled=0 Connection: 2 0x0c* 0x0e Node 0x1c [Pin Complex] wcaps 0x400001: Stereo Pincap 0x00000020: IN Pin Default 0x593301f0: [N/A] CD at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Node 0x1d [Pin Complex] wcaps 0x400000: Mono Pincap 0x00000020: IN Pin Default 0x4005c603: [N/A] Line Out at Ext N/A Conn = Optical, Color = UNKNOWN DefAssociation = 0x0, Sequence = 0x3 Pin-ctls: 0x20: IN Node 0x1e [Pin Complex] wcaps 0x400300: Mono Digital Control: name="SPDIF Phantom Jack", index=0, device=0 Pincap 0x00000010: OUT Pin Default 0x99430130: [Fixed] SPDIF Out at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Connection: 1 0x06 Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono Processing caps: benign=0, ncoeff=12 Node 0x21 [Vendor Defined Widget] wcaps 0xf00000: Mono 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] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 10 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 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] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 10 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x0b Node 0x24 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x26 [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 7 Aug 25 22:45 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 12 Aug 25 23:37 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 15 Aug 25 23:38 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 6 Aug 25 22:45 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 5 Aug 25 22:45 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 4 Aug 25 23:27 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Aug 25 22:45 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 2 Aug 25 22:45 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 11 Aug 25 23:37 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 10 Aug 25 23:37 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 9 Aug 25 23:37 /dev/snd/pcmC1D1c crw-rw---- 1 root audio 116, 8 Aug 25 23:37 /dev/snd/pcmC1D1p crw-rw---- 1 root audio 116, 14 Aug 25 23:38 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 13 Aug 25 23:38 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Aug 25 22:45 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 25 22:45 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 80 Aug 25 23:38 . drwxr-xr-x. 3 root root 380 Aug 25 23:38 .. lrwxrwxrwx. 1 root root 12 Aug 25 22:45 pci-0000:00:05.0 -> ../controlC0 lrwxrwxrwx. 1 root root 12 Aug 25 23:38 platform-snd_dummy.0 -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 2: Dummy [Dummy], device 0: Dummy PCM [Dummy PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 ARECORD **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 2: ALC662 rev1 Alt Analog [ALC662 rev1 Alt Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 2: Dummy [Dummy], device 0: Dummy PCM [Dummy PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 !!Amixer output !!------------- !!-------Mixer controls for card 0 [NVidia] Card hw:0 'NVidia'/'HDA NVidia at 0xdfef8000 irq 23' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,10438290,00100101' Controls : 42 Simple ctrls : 19 amixer: relocation error: amixer: symbol snd_mixer_selem_is_enum_playback, version ALSA_0.9 not defined in file libasound.so.2 with link time reference !!-------Mixer controls for card 1 [Loopback] Card hw:1 'Loopback'/'Loopback 1' Mixer name : 'Loopback Mixer' Components : '' Controls : 96 Simple ctrls : 0 !!-------Mixer controls for card 2 [Dummy] Card hw:2 'Dummy'/'Dummy 1' Mixer name : 'Dummy Mixer' Components : '' Controls : 11 Simple ctrls : 6 amixer: relocation error: amixer: symbol snd_mixer_selem_is_enum_playback, version ALSA_0.9 not defined in file libasound.so.2 with link time reference !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module ac97_bus snd_vx_lib snd_dummy snd_aloop bnep bluetooth rfkill tcp_lp btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 binfmt_misc ppp_synctty ppp_async crc_ccitt ppp_generic slhc ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg kvm_amd kvm fuse snd_hda_codec_realtek snd_hda_codec_generic ppdev snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd edac_mce_amd edac_core shpchp pcspkr serio_raw k8temp asus_atk0110 soundcore parport_pc parport i2c_nforce2 mperf nfsd auth_rpcgss nfs_acl lockd sunrpc uinput xfs libcrc32c sd_mod crc_t10dif crct10dif_common sr_mod cdrom nouveau video mxm_wmi wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core ata_generic sata_nv pata_acpi pata_amd 8139too libata 8139cp mii floppy usb_storage dm_mirror dm_region_hash dm_log dm_mod !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x14 0x01014010 0x15 0x411111f0 0x16 0x411111f0 0x18 0x01a19840 0x19 0x02a19950 0x1a 0x0181304f 0x1b 0x02214120 0x1c 0x593301f0 0x1d 0x4005c603 0x1e 0x99430130 /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: !!ALSA/HDA dmesg !!-------------- [ 14.913353] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 23 [ 14.913364] hda_intel: Disabling MSI [ 15.168059] ppdev: user-space parallel port driver [ 16.008122] input: HDA NVidia Line Out as /devices/pci0000:00/0000:00:05.0/sound/card0/input6 [ 16.009236] input: HDA NVidia Line as /devices/pci0000:00/0000:00:05.0/sound/card0/input7 [ 16.009347] input: HDA NVidia Rear Mic as /devices/pci0000:00/0000:00:05.0/sound/card0/input8 [ 16.183259] fuse init (API version 7.22) -- [ 85.287216] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00ae0001 FAULT at 0x00b010 [ 93.061417] pulseaudio[1573]: segfault at 26a6 ip 00000000000026a6 sp 00007fff66f0ebc8 error 14 in libasound.so.2.0.0[7f480b01e000 d1000] [ 94.963378] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b010 -- [ 95.086240] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00b00001 FAULT at 0x00b010 [ 97.358215] pulseaudio[1607]: segfault at 26a6 ip 00000000000026a6 sp 00007fff92eb5e88 error 14 in libasound.so.2.0.0[7fb21f230000 d1000] [ 99.191410] pulseaudio[1637]: segfault at 26a6 ip 00000000000026a6 sp 00007fff205da4c8 error 14 in libasound.so.2.0.0[7f248b6b6000 d1000] [ 111.771564] pulseaudio[1694]: segfault at 26a6 ip 00000000000026a6 sp 00007fff5f03e7f8 error 14 in libasound.so.2.0.0[7f7e0e9f4000 d1000] [ 117.162690] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x01150001 FAULT at 0x00b020 -- [ 263.143250] Buffer I/O error on device fd0, logical block 0 [ 264.475984] pulseaudio[15556]: segfault at 26a6 ip 00000000000026a6 sp 00007fff03e97b58 error 14 in libasound.so.2.0.0[7f2f163d2000 d1000] [ 267.105187] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b010 -- [ 1669.672471] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x05ca0001 FAULT at 0x00b050 [ 1677.654486] pulseaudio[22080]: segfault at 26a6 ip 00000000000026a6 sp 00007fff89e91e98 error 14 in libasound.so.2.0.0[7f5396a0d000 d1000] [ 1683.288980] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b040 -- [ 3019.029300] SELinux: initialized (dev sdb2, type fuseblk), uses genfs_contexts [ 3153.645978] pulseaudio[24565]: segfault at 26a6 ip 00000000000026a6 sp 00007fff3394f908 error 14 in libasound.so.2.0.0[7fcad103a000 d1000] [ 3154.129512] pulseaudio[27464]: segfault at 26a6 ip 00000000000026a6 sp 00007fff1868f7b8 error 14 in pulse-shm-1096802054[7fe20bfff000 4001000] [ 3154.232966] pulseaudio[27478]: segfault at 26a6 ip 00000000000026a6 sp 00007fff7ca976a8 error 14 in pulse-shm-173441341[7fa767fff000 4001000] [ 3163.176383] snd_mtpav: Unknown symbol snd_rawmidi_receive (err 0) [ 3163.176408] snd_mtpav: Unknown symbol snd_rawmidi_transmit (err 0) [ 3163.176481] snd_mtpav: Unknown symbol snd_rawmidi_new (err 0) [ 3179.782487] end_request: I/O error, dev fd0, sector 0 [ 3182.980945] snd_virmidi: Unknown symbol snd_virmidi_new (err 0) [ 3189.812561] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x06070001 FAULT at 0x00b000 -- [ 3191.971492] Buffer I/O error on device fd0, logical block 0 [ 3196.507743] pulseaudio[28391]: segfault at 26a6 ip 00000000000026a6 sp 00007fff48347838 error 14 in libasound.so.2.0.0[7f5682e17000 d1000] [ 3204.155148] end_request: I/O error, dev fd0, sector 0 -- [ 3210.529616] pulseaudio[28900]: segfault at 26a6 ip 00000000000026a6 sp 00007fffeb32b0f8 error 14 in pulse-shm-3085268105[7f6a57fff000 4001000] [ 3255.144201] snd_mpu401: Unknown symbol snd_mpu401_uart_new (err 0) [ 3267.804855] end_request: I/O error, dev fd0, sector 0 [ 3270.438064] snd_opl3_lib: Unknown parameter `snd-opl3-synth' [ 3279.992319] end_request: I/O error, dev fd0, sector 0 -- [ 3295.734069] SELinux: initialized (dev sdb2, type fuseblk), uses genfs_contexts [ 3328.118617] snd_ac97_codec: Unknown symbol ac97_bus_type (err 0) [ 3353.405697] snd_ad1889: Unknown symbol snd_ac97_mixer (err 0) [ 3353.405719] snd_ad1889: Unknown symbol snd_ac97_bus (err 0) [ 3353.405827] snd_ad1889: Unknown symbol snd_ac97_tune_hardware (err 0) [ 3373.875652] snd_atiixp: Unknown symbol snd_ac97_pcm_close (err 0) [ 3373.875679] snd_atiixp: Unknown symbol snd_ac97_resume (err 0) [ 3373.875769] snd_atiixp: Unknown symbol snd_ac97_pcm_open (err 0) [ 3373.875814] snd_atiixp: Unknown symbol snd_ac97_update_bits (err 0) [ 3373.875829] snd_atiixp: Unknown symbol snd_ac97_mixer (err 0) [ 3373.875850] snd_atiixp: Unknown symbol snd_ac97_bus (err 0) [ 3373.875887] snd_atiixp: Unknown symbol snd_ac97_suspend (err 0) [ 3373.875968] snd_atiixp: Unknown symbol snd_ac97_get_short_name (err 0) [ 3373.876029] snd_atiixp: Unknown symbol snd_ac97_pcm_assign (err 0) [ 3373.876112] snd_atiixp: Unknown symbol snd_ac97_tune_hardware (err 0) [ 3382.468162] snd_intel8x0: Unknown symbol snd_ac97_pcm_close (err 0) [ 3382.468192] snd_intel8x0: Unknown symbol snd_ac97_resume (err 0) [ 3382.468285] snd_intel8x0: Unknown symbol snd_ac97_pcm_open (err 0) [ 3382.468311] snd_intel8x0: Unknown symbol snd_ac97_set_rate (err 0) [ 3382.468326] snd_intel8x0: Unknown symbol snd_ac97_update_bits (err 0) [ 3382.468342] snd_intel8x0: Unknown symbol snd_ac97_mixer (err 0) [ 3382.468366] snd_intel8x0: Unknown symbol snd_ac97_bus (err 0) [ 3382.468404] snd_intel8x0: Unknown symbol snd_ac97_pcm_double_rate_rules (err 0) [ 3382.468421] snd_intel8x0: Unknown symbol snd_ac97_update_power (err 0) [ 3382.468436] snd_intel8x0: Unknown symbol snd_ac97_suspend (err 0) [ 3382.468528] snd_intel8x0: Unknown symbol snd_ac97_get_short_name (err 0) [ 3382.468562] snd_intel8x0: Unknown symbol snd_ac97_pcm_assign (err 0) [ 3382.468646] snd_intel8x0: Unknown symbol snd_ac97_tune_hardware (err 0) [ 3397.557967] snd_emu10k1: Unknown symbol snd_rawmidi_receive (err 0) [ 3397.558028] snd_emu10k1: Unknown symbol snd_rawmidi_transmit (err 0) [ 3397.558496] snd_emu10k1: Unknown symbol snd_ac97_write_cache (err 0) [ 3397.558532] snd_emu10k1: Unknown symbol snd_ac97_resume (err 0) [ 3397.558652] snd_emu10k1: Unknown symbol snd_ac97_mixer (err 0) [ 3397.558689] snd_emu10k1: Unknown symbol snd_ac97_bus (err 0) [ 3397.558770] snd_emu10k1: Unknown symbol snd_ac97_suspend (err 0) [ 3397.558817] snd_emu10k1: Unknown symbol __snd_util_mem_alloc (err 0) [ 3397.558845] snd_emu10k1: Unknown symbol snd_util_memhdr_new (err 0) [ 3397.558957] snd_emu10k1: Unknown symbol snd_ac97_update (err 0) [ 3397.559036] snd_emu10k1: Unknown symbol snd_rawmidi_new (err 0) [ 3397.559710] snd_emu10k1: Unknown symbol __snd_util_mem_free (err 0) [ 3397.559730] snd_emu10k1: Unknown symbol snd_rawmidi_set_ops (err 0) [ 3397.559762] snd_emu10k1: Unknown symbol snd_util_memhdr_free (err 0) [ 3397.559816] snd_emu10k1: Unknown symbol __snd_util_memblk_new (err 0) [ 3397.559847] snd_emu10k1: Unknown symbol snd_ac97_read (err 0) [ 3431.800313] pulseaudio[32188]: segfault at 26a6 ip 00000000000026a6 sp 00007fff3041c968 error 14 in libasound.so.2.0.0[7fe4f2e17000 d1000] [ 3434.318013] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b000 -- [ 3457.780260] SELinux: initialized (dev fuse, type fuse), uses genfs_contexts [ 3458.650770] pulseaudio[1086]: segfault at 26a6 ip 00000000000026a6 sp 00007fffd430f5c8 error 14 in libasound.so.2.0.0[7fe88701e000 d1000] [ 3459.669278] pulseaudio[1154]: segfault at 26a6 ip 00000000000026a6 sp 00007fff21ad2ad8 error 14 in libasound.so.2.0.0[7f35fa7fa000 d1000] [ 3459.719599] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b010 -- [ 3459.728354] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00b00001 FAULT at 0x00b010 [ 3459.864081] pulseaudio[1167]: segfault at 26a6 ip 00000000000026a6 sp 00007fff1cba54c8 error 14 in libasound.so.2.0.0[7facb6e17000 d1000] [ 3460.470424] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x015b0001 FAULT at 0x00b030 -- [ 3464.039071] pulseaudio[1401]: segfault at 26a6 ip 00000000000026a6 sp 00007fff2eecfd88 error 14 in pulse-shm-2101099749[7f5fa3fff000 4001000] [ 3465.511920] pulseaudio[1457]: segfault at 26a6 ip 00000000000026a6 sp 00007fff474f94c8 error 14 in libasound.so.2.0.0[7f857f230000 d1000] [ 3465.516734] end_request: I/O error, dev fd0, sector 0 [ 3466.426645] pulseaudio[1468]: segfault at 26a6 ip 00000000000026a6 sp 00007fffe8f828d8 error 14 in libasound.so.2.0.0[7fe2be7fa000 d1000] [ 3472.054347] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x02100001 FAULT at 0x00b040 [ 3472.059722] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x02100001 FAULT at 0x00b040 [ 3474.148430] pulseaudio[1535]: segfault at 26a6 ip 00000000000026a6 sp 00007fff263e1c58 error 14 in libasound.so.2.0.0[7f218a7fa000 d1000] [ 3477.703701] end_request: I/O error, dev fd0, sector 0 -- [ 3660.325267] SELinux: initialized (dev sdb2, type fuseblk), uses genfs_contexts [ 3809.540451] pulseaudio[8789]: segfault at 26a6 ip 00000000000026a6 sp 00007fff7d285e88 error 14 in libasound.so.2.0.0[7f20ba5dc000 d1000] [ 3811.767976] pulseaudio[8813]: segfault at 26a6 ip 00000000000026a6 sp 00007fff274bb1d8 error 14 in libasound.so.2.0.0[7f4ab76b6000 d1000] [ 3820.180247] pulseaudio[9061]: segfault at 26a6 ip 00000000000026a6 sp 00007fff3f8f8658 error 14 in libasound.so.2.0.0[7f120a5dc000 d1000] [ 3820.506518] pulseaudio[9123]: segfault at 26a6 ip 00000000000026a6 sp 00007fff156cffc8 error 14 in pulse-shm-134247066[7f7603fff000 4001000] -- [ 3823.370139] pulseaudio[9259]: segfault at 26a6 ip 00000000000026a6 sp 00007fffd2032ed8 error 14 in pulse-shm-3097179189[7f8e5bfff000 4001000] [ 3825.241416] pulseaudio[9324]: segfault at 26a6 ip 00000000000026a6 sp 00007fff91280f48 error 14 in libasound.so.2.0.0[7f9312a0d000 d1000] [ 3828.813031] pulseaudio[9586]: segfault at 26a6 ip 00000000000026a6 sp 00007fff63e6d4c8 error 14 in pulse-shm-2071643300[7ffc2ffff000 4001000] [ 3829.126558] pulseaudio[9661]: segfault at 26a6 ip 00000000000026a6 sp 00007fff667eada8 error 14 in pulse-shm-858903309[7f0317fff000 4001000] [ 3829.264742] pulseaudio[9693]: segfault at 26a6 ip 00000000000026a6 sp 00007fff539771d8 error 14 in libasound.so.2.0.0[7f4f9f455000 d1000] [ 3829.397297] pulseaudio[9719]: segfault at 26a6 ip 00000000000026a6 sp 00007fff9c90f0c8 error 14 in libasound.so.2.0.0[7f461ae17000 d1000] [ 3829.516685] pulseaudio[9738]: segfault at 26a6 ip 00000000000026a6 sp 00007fff57856798 error 14 in libasound.so.2.0.0[7f47c301e000 d1000] [ 3829.833943] pulseaudio[9744]: segfault at 26a6 ip 00000000000026a6 sp 00007fff12f02998 error 14 in libasound.so.2.0.0[7f4e36e17000 d1000] [ 3830.336710] pulseaudio[9750]: segfault at 26a6 ip 00000000000026a6 sp 00007fff1117cad8 error 14 in libasound.so.2.0.0[7f6f665dc000 d1000] [ 3830.685344] pulseaudio[9756]: segfault at 26a6 ip 00000000000026a6 sp 00007fff3b619ec8 error 14 in pulse-shm-3039386521[7f1973fff000 4001000] [ 3830.891972] pulseaudio[9762]: segfault at 26a6 ip 00000000000026a6 sp 00007ffffd215648 error 14 in pulse-shm-840549599[7f8d3ffff000 4001000] [ 3831.267712] pulseaudio[9768]: segfault at 26a6 ip 00000000000026a6 sp 00007fff2741f978 error 14 in libasound.so.2.0.0[7f15a3ae2000 d1000] [ 3835.609091] show_signal_msg: 1 callbacks suppressed [ 3835.609099] pulseaudio[9780]: segfault at 26a6 ip 00000000000026a6 sp 00007fffb89f2e78 error 14 in pulse-shm-1982897635[7fe0f3fff000 4001000] [ 3835.757028] pulseaudio[9786]: segfault at 26a6 ip 00000000000026a6 sp 00007fffe1e8fa78 error 14 in libasound.so.2.0.0[7f6883d26000 d1000] [ 3835.912424] pulseaudio[9792]: segfault at 26a6 ip 00000000000026a6 sp 00007fffa4cb8d88 error 14 in libasound.so.2.0.0[7f4cbb01e000 d1000] [ 3840.666581] pulseaudio[9798]: segfault at 26a6 ip 00000000000026a6 sp 00007fff1edd6bf8 error 14 in libasound.so.2.0.0[7f69d6c12000 d1000] [ 3841.687651] end_request: I/O error, dev fd0, sector 0 -- [ 3870.345887] SELinux: initialized (dev sdb2, type fuseblk), uses genfs_contexts [ 3917.560704] pulseaudio[11217]: segfault at 26a6 ip 00000000000026a6 sp 00007fff4e1462f8 error 14 in libasound.so.2.0.0[7f50f67fa000 d1000] [ 3933.165182] pulseaudio[11746]: segfault at 26a6 ip 00000000000026a6 sp 00007fff450c1e08 error 14 in libasound.so.2.0.0[7f1bd7230000 d1000] [ 3948.661931] end_request: I/O error, dev fd0, sector 0 -- [ 4026.473170] pulseaudio[13878]: segfault at 26a6 ip 00000000000026a6 sp 00007fff38586678 error 14 in pulse-shm-2328603783[7f1c8bfff000 4001000] [ 4027.676474] pulseaudio[13945]: segfault at 26a6 ip 00000000000026a6 sp 00007fff0ec33f28 error 14 in libasound.so.2.0.0[7f3d4a5dc000 d1000] [ 4031.760138] pulseaudio[14422]: segfault at 26a6 ip 00000000000026a6 sp 00007fff7767ce08 error 14 in libasound.so.2.0.0[7fa9e76b6000 d1000] [ 4031.971579] pulseaudio[14442]: segfault at 26a6 ip 00000000000026a6 sp 00007fff5b156fa8 error 14 in pulse-shm-1191881607[7f344ffff000 4001000] [ 4032.184519] pulseaudio[14461]: segfault at 26a6 ip 00000000000026a6 sp 00007fff298b8458 error 14 in pulse-shm-2567944732[7ff723fff000 4001000] [ 4039.654978] pulseaudio[15028]: segfault at 26a6 ip 00000000000026a6 sp 00007fff258b90f8 error 14 in libasound.so.2.0.0[7f888a3d2000 d1000] [ 4042.885602] end_request: I/O error, dev fd0, sector 0 [ 4053.602750] pulseaudio[15225]: segfault at 26a6 ip 00000000000026a6 sp 00007fffc1b20208 error 14 in libasound.so.2.0.0[7f05bf01e000 d1000] [ 4053.839808] pulseaudio[15233]: segfault at 26a6 ip 00000000000026a6 sp 00007fffb67763a8 error 14 in pulse-shm-41472147[7fc39ffff000 4001000] -- [ 4055.069226] end_request: I/O error, dev fd0, sector 0 [ 4063.534086] pulseaudio[15259]: segfault at 26a6 ip 00000000000026a6 sp 00007fff32b4fcb8 error 14 in libasound.so.2.0.0[7fdc0b6b6000 d1000] [ 4067.254774] end_request: I/O error, dev fd0, sector 0 -- [ 4104.614903] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x03130001 FAULT at 0x00b000 [ 4106.590863] pulseaudio[16996]: segfault at 26a6 ip 00000000000026a6 sp 00007fff38f002d8 error 14 in libasound.so.2.0.0[7f228bd26000 d1000] [ 4109.371045] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b000