Ubuntu
alsa-driver package

Ubuntu 16.04 No Sound From Web Videos on HDMI

Asked by Miles Brennan

I have 4 x Intel NUC D54250WYK which we use as Kodi media centres, connected to a central MythTV backend server. The NUCs also have Google Chrome installed, which we use to watch Netflix. Each of the NUC's are built exactly the same, using the same HDMI cables, all connected to LCD TVs. All sound was working perfectly via HDMI on 14.04 LTS, before upgrading to 16.04.

After fresh installs of 16.04 LTS, sound no longer works via the HDMI interface, if I attempt to watch Netflix, Youtube, or even sound from Pandora music streaming - anything from the Internet. I have the ubuntu-restricted-extras / addons installed, and have followed all the guides on PulseAudio, and pavucontrol.

I have upgraded / downgraded NUC firmware and turned sound on and off in the BIOS, reset the default setting and loaded previous working profiles, however all sound from Web Browsers fails to work through the HDMI adapter.

I have Google Chrome and even installed the latest Firefox 49 Beta which supports DRM, Netflix videos work fine, but no down.

If I open up pavucontrol, I can see Chrome / Firefox audio levels seem to be active in the HDMI control panel, i.e. the levels are moving in tune with the video stream, but not directed to HDMI output.

I can get it to work under one scenario.... If I trick the audio by playing a video in Kodi so the sound is active, then I start Chrome / Firefox and I can watch Netflix / Youtube videos with sound. But I have to flick over to Kodi to stop the movie, before returning to the web browser to continue the show. If I pause or click on another link, the sound dies, and I have to shut down the browser and trick the audio system again before it works; this obviously is not ideal.

Sound will work via the headphone jack if I switch audio output from HDMI to analog, in sound control application.

So in a nutshell, I think PulseAudio is working, however somewhere along the connection between web browser / pulse / HDMI interface, appears not to be.

###########################################################
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#
# PulseAudio diagnostics:
# http://www.alsa-project.org/db/?f=bb660cd4735c3864350c0b3e4785a550495bf394
#
###########################################################
###########################################################

!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Sat Sep 17 12:53:16 UTC 2016

!!Linux Distribution
!!------------------

Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial

!!DMI Information
!!---------------

Manufacturer:
Product Name:
Product Version:
Firmware Version: WYLPT10H.86A.0041.2015.0720.1108

!!Kernel Information
!!------------------

Kernel release: 4.4.0-36-generic
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes

!!ALSA Version
!!------------

Driver version: k4.4.0-36-generic
Library version: 1.1.0
Utilities version: 1.1.0

!!Loaded ALSA modules
!!-------------------

snd_hda_intel
snd_hda_intel

!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

!!Soundcards recognised by ALSA
!!-----------------------------

 0 [HDMI ]: HDA-Intel - HDA Intel HDMI
                      HDA Intel HDMI at 0xf7d34000 irq 48
 1 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xf7d30000 irq 46

!!PCI Soundcards installed in the system
!!--------------------------------------

00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)

!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:03.0 0403: 8086:0a0c (rev 09)
 Subsystem: 8086:2054
--
00:1b.0 0403: 8086:9c20 (rev 04)
 DeviceName: AUDIO1

!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_usb_audio: index=-2
snd_usb_caiaq: index=-2
snd_usb_ua101: index=-2
snd_usb_us122l: index=-2
snd_usb_usx2y: index=-2
snd_cmipci: mpu_port=0x330 fm_port=0x388
snd_pcsp: index=-2
snd_usb_audio: index=-2

!!Loaded sound module options
!!---------------------------

!!Module: snd_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 : 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 : -1

!!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 : 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 : -1

!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Intel Haswell HDMI
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862807
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 GenLevel KAE
  Digital category: 0x2
  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 KAE
  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 KAE
  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="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 0x0b000094: 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
  Devices: 0
  Connection: 3
     0x02* 0x03 0x04
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Control: name="IEC958 Playback Con Mask", index=1, device=0
  Control: name="IEC958 Playback Pro Mask", index=1, device=0
  Control: name="IEC958 Playback Default", index=1, device=0
  Control: name="IEC958 Playback Switch", index=1, device=0
  Control: name="ELD", index=0, device=7
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560020: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=02, enabled=1
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
  In-driver Connection: 3
     0x02 0x03 0x04
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 0x00]
  Pincap 0x0b000094: 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: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
Codec: Realtek ALC283
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0283
Subsystem Id: 0x80862054
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="Master Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="ALC283 Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals: [0x57 0x57]
  Converter: stream=5, 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
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals: [0x57 0x57]
  Converter: stream=0, 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=D3, actual=D3
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=D3, actual=D3
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="ALC283 Analog", type="Audio", device=0
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals: [0x27 0x27]
  Converter: stream=1, 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=D3, actual=D3
  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] [0x80 0x80]
  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 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: [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=D3, actual=D3
  Connection: 1
     0x12
Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
  Amp-In vals: [0x00 0x00]
  Pincap 0x00000020: IN
  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=D3, actual=D3
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x00010014: OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x40000000: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0x0, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  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=D3, actual=D3
  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=D3, actual=D3
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
  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 0x03a11020: [Jack] Mic at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
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=D3, actual=D3
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 0x0001373c: IN OUT HP EAPD Detect
    Vref caps: HIZ 50 GRD 80 100
  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 VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400400: Mono
  Pincap 0x00000020: IN
  Pin Default 0x40941905: [N/A] Aux at Ext N/A
    Conn = RCA, Color = Black
    DefAssociation = 0x0, Sequence = 0x5
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
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=D3, actual=D3
  Connection: 1
     0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=73
Node 0x21 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Master Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x03211010: [Jack] HP Out at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=01, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  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] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 6
     0x18 0x19 0x1a 0x1b 0x1d 0x0b
--endcollapse--

!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116, 2 Sep 17 22:33 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 6 Sep 17 22:33 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 5 Sep 17 22:33 /dev/snd/hwC0D0
crw-rw---- 1 root audio 116, 9 Sep 17 22:33 /dev/snd/hwC1D0
crw-rw---- 1 root audio 116, 3 Sep 17 22:45 /dev/snd/pcmC0D3p
crw-rw---- 1 root audio 116, 4 Sep 17 22:33 /dev/snd/pcmC0D7p
crw-rw---- 1 root audio 116, 8 Sep 17 22:33 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116, 7 Sep 17 22:33 /dev/snd/pcmC1D0p
crw-rw---- 1 root audio 116, 1 Sep 17 22:33 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Sep 17 22:33 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 80 Sep 17 22:33 .
drwxr-xr-x 3 root root 260 Sep 17 22:33 ..
lrwxrwxrwx 1 root root 12 Sep 17 22:33 pci-0000:00:03.0 -> ../controlC0
lrwxrwxrwx 1 root root 12 Sep 17 22:33 pci-0000:00:1b.0 -> ../controlC1

!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [HDMI]

Card hw:0 'HDMI'/'HDA Intel HDMI at 0xf7d34000 irq 48'
  Mixer name : 'Intel Haswell HDMI'
  Components : 'HDA:80862807,80860101,00100000'
  Controls : 14
  Simple ctrls : 2
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

!!-------Mixer controls for card 1 [PCH]

Card hw:1 'PCH'/'HDA Intel PCH at 0xf7d30000 irq 46'
  Mixer name : 'Realtek ALC283'
  Components : 'HDA:10ec0283,80862054,00100003'
  Controls : 15
  Simple ctrls : 7
Simple mixer control 'Master',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 '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 'Loopback Mixing',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'

!!Alsactl output
!!--------------

--startcollapse--
state.HDMI {
 control.1 {
  iface CARD
  name 'HDMI/DP,pcm=3 Jack'
  value true
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.2 {
  iface MIXER
  name 'IEC958 Playback Con Mask'
  value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.3 {
  iface MIXER
  name 'IEC958 Playback Pro Mask'
  value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.4 {
  iface MIXER
  name 'IEC958 Playback Default'
  value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read write'
   type IEC958
   count 1
  }
 }
 control.5 {
  iface MIXER
  name 'IEC958 Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.6 {
  iface PCM
  device 3
  name ELD
  value '100007006712000100000000000000004c2d090553414d53554e470907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read volatile'
   type BYTES
   count 83
  }
 }
 control.7 {
  iface CARD
  name 'HDMI/DP,pcm=7 Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.8 {
  iface MIXER
  name 'IEC958 Playback Con Mask'
  index 1
  value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.9 {
  iface MIXER
  name 'IEC958 Playback Pro Mask'
  index 1
  value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.10 {
  iface MIXER
  name 'IEC958 Playback Default'
  index 1
  value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read write'
   type IEC958
   count 1
  }
 }
 control.11 {
  iface MIXER
  name 'IEC958 Playback Switch'
  index 1
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.12 {
  iface PCM
  device 7
  name ELD
  value ''
  comment {
   access 'read volatile'
   type BYTES
   count 0
  }
 }
 control.13 {
  iface PCM
  device 3
  name 'Playback Channel Map'
  value.0 0
  value.1 0
  value.2 0
  value.3 0
  value.4 0
  value.5 0
  value.6 0
  value.7 0
  comment {
   access 'read write'
   type INTEGER
   count 8
   range '0 - 36'
  }
 }
 control.14 {
  iface PCM
  device 7
  name 'Playback Channel Map'
  value.0 0
  value.1 0
  value.2 0
  value.3 0
  value.4 0
  value.5 0
  value.6 0
  value.7 0
  comment {
   access 'read write'
   type INTEGER
   count 8
   range '0 - 36'
  }
 }
}
state.PCH {
 control.1 {
  iface MIXER
  name 'Master Playback Volume'
  value.0 87
  value.1 87
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 87'
   dbmin -6525
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.2 {
  iface MIXER
  name 'Master Playback Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.3 {
  iface MIXER
  name 'Loopback Mixing'
  value Enabled
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 Disabled
   item.1 Enabled
  }
 }
 control.4 {
  iface MIXER
  name 'Mic Playback Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 31'
   dbmin -3450
   dbmax 1200
   dbvalue.0 -3450
   dbvalue.1 -3450
  }
 }
 control.5 {
  iface MIXER
  name 'Mic Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.6 {
  iface MIXER
  name 'Capture Volume'
  value.0 39
  value.1 39
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 63'
   dbmin -1725
   dbmax 3000
   dbvalue.0 1200
   dbvalue.1 1200
  }
 }
 control.7 {
  iface MIXER
  name 'Capture Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.8 {
  iface MIXER
  name 'Mic Boost Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 3'
   dbmin 0
   dbmax 3600
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.9 {
  iface CARD
  name 'Mic Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.10 {
  iface CARD
  name 'Headphone Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.11 {
  iface MIXER
  name 'Beep Playback Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 31'
   dbmin -3450
   dbmax 1200
   dbvalue.0 -3450
   dbvalue.1 -3450
  }
 }
 control.12 {
  iface MIXER
  name 'Beep Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.13 {
  iface PCM
  name 'Playback Channel Map'
  value.0 0
  value.1 0
  comment {
   access read
   type INTEGER
   count 2
   range '0 - 36'
  }
 }
 control.14 {
  iface PCM
  name 'Capture Channel Map'
  value.0 0
  value.1 0
  comment {
   access read
   type INTEGER
   count 2
   range '0 - 36'
  }
 }
 control.15 {
  iface MIXER
  name 'PCM Playback Volume'
  value.0 255
  value.1 255
  comment {
   access 'read write user'
   type INTEGER
   count 2
   range '0 - 255'
   tlv '0000000100000008ffffec1400000014'
   dbmin -5100
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
}
--endcollapse--

!!All Loaded Modules
!!------------------

Module
rfcomm
rpcsec_gss_krb5
auth_rpcgss
nfsv4
nfs
lockd
grace
fscache
bnep
arc4
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm_intel
kvm
irqbypass
crct10dif_pclmul
crc32_pclmul
iwlmvm
aesni_intel
aes_x86_64
lrw
gf128mul
mac80211
glue_helper
ablk_helper
cryptd
snd_soc_rt5640
iwlwifi
snd_soc_rl6231
cfg80211
snd_hda_codec_hdmi
ir_lirc_codec
ir_xmp_decoder
lirc_dev
snd_hda_codec_realtek
snd_hda_codec_generic
ir_mce_kbd_decoder
lpc_ich
ir_sanyo_decoder
ir_sharp_decoder
ir_jvc_decoder
snd_soc_core
ir_sony_decoder
ir_rc6_decoder
mei_me
btusb
joydev
ir_rc5_decoder
snd_compress
btrtl
mei
input_leds
snd_hda_intel
btbcm
shpchp
btintel
ir_nec_decoder
bluetooth
snd_hda_codec
ac97_bus
snd_hda_core
snd_pcm_dmaengine
snd_hwdep
snd_pcm
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
rc_rc6_mce
nuvoton_cir
rc_core
snd_seq
snd_seq_device
dw_dmac
snd_timer
snd
snd_soc_sst_acpi
dw_dmac_core
soundcore
elan_i2c
mac_hid
8250_dw
i2c_designware_platform
i2c_designware_core
spi_pxa2xx_platform
parport_pc
sunrpc
ppdev
lp
parport
autofs4
hid_logitech_hidpp
hid_logitech_dj
usbhid
i915
i2c_algo_bit
drm_kms_helper
e1000e
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
ptp
drm
ahci
libahci
pps_core
sdhci_acpi
video
sdhci
i2c_hid
hid
fjes

!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x05 0x18560010
0x06 0x18560020
0x07 0x58560030

/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/hwC1D0/init_pin_configs:
0x12 0x411111f0
0x14 0x40000000
0x17 0x411111f0
0x18 0x411111f0
0x19 0x03a11020
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40941905
0x1e 0x411111f0
0x21 0x03211010

/sys/class/sound/hwC1D0/driver_pin_configs:

/sys/class/sound/hwC1D0/user_pin_configs:

/sys/class/sound/hwC1D0/init_verbs:

/sys/class/sound/hwC1D0/hints:

!!ALSA/HDA dmesg
!!--------------

[ 3.410841] usbcore: registered new interface driver btusb
[ 3.411426] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 3.417375] IR Sony protocol handler initialized
--
[ 3.426659] nuvoton_cir: driver has been successfully loaded
[ 3.427207] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
[ 3.427211] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.427212] snd_hda_codec_realtek hdaudioC1D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.427214] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0
[ 3.427215] snd_hda_codec_realtek hdaudioC1D0: inputs:
[ 3.427217] snd_hda_codec_realtek hdaudioC1D0: Mic=0x19
[ 3.427775] lirc_dev: IR Remote Control driver registered, major 244
--
[ 3.429339] IR LIRC bridge handler initialized
[ 3.437975] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input6
[ 3.438099] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7
[ 3.451766] Intel(R) Wireless WiFi driver for Linux
--
[ 3.456254] iwlwifi 0000:02:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[ 3.478993] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8
[ 3.479123] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
[ 3.490157] AVX2 version of gcm_enc/dec engaged.

###########################################################
###########################################################
#
# PulseAudio TroubleShooting Guide - STEP 4
#
###########################################################
###########################################################

root@nuc4:~# cat /proc/asound/{version,cards,devices,hwdep,pcm,seq/clients}; sudo rm /etc/asound.conf; sudo rm -r ~/.pulse ~/.asound* ;sudo rm ~/.pulse-cookie; sudo apt-get update; sudo apt-get install aptitude; sudo aptitude install paman gnome-alsamixer libasound2-plugins padevchooser libsdl1.2debian-pulseaudio; sudo lshw -short;ls -lart /dev/snd; find /lib/modules/`uname -r` | grep snd ;cat /dev/sndstat; lspci -nn; lsusb; sudo which alsactl; sudo fuser -v /dev/dsp /dev/snd/* ; dpkg -S bin/slmodemd; dmesg | egrep 'EMU|probe|emu|ALSA|alsa|ac97|udi|snd|ound|irmware'; sudo /etc/init.d/sl-modem-daemon status; sudo grep model /etc/modprobe.d/* ; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; lsmod | egrep 'snd|usb|midi|udio'; pacmd list-sinks; aplay -l; sudo alsa force-reload; ubuntu-support-status ; sudo lshw -C sound
Advanced Linux Sound Architecture Driver Version k4.4.0-36-generic.
 0 [HDMI ]: HDA-Intel - HDA Intel HDMI
                      HDA Intel HDMI at 0xf7d34000 irq 48
 1 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xf7d30000 irq 47
  1: : sequencer
  2: [ 0] : control
  3: [ 0- 3]: digital audio playback
  4: [ 0- 7]: digital audio playback
  5: [ 0- 0]: hardware dependent
  6: [ 1] : control
  7: [ 1- 0]: digital audio playback
  8: [ 1- 0]: digital audio capture
  9: [ 1- 0]: hardware dependent
 33: : timer
00-00: HDA Codec 0
01-00: HDA Codec 0
00-03: HDMI 0 : HDMI 0 : playback 1
00-07: HDMI 1 : HDMI 1 : playback 1
01-00: ALC283 Analog : ALC283 Analog : playback 1 : capture 1
Client info
  cur clients : 2
  peak clients : 2
  max clients : 192

Client 0 : "System" [Kernel]
  Port 0 : "Timer" (Rwe-)
  Port 1 : "Announce" (R-e-)
Client 14 : "Midi Through" [Kernel]
  Port 0 : "Midi Through Port-0" (RWe-)
rm: cannot remove '/etc/asound.conf': No such file or directory
rm: cannot remove '/home/media/.pulse': No such file or directory
rm: cannot remove '/home/media/.asound*': No such file or directory
rm: cannot remove '/home/media/.pulse-cookie': No such file or directory
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://ppa.launchpad.net/ubuntu-audio-dev/alsa-daily/ubuntu xenial InRelease
Hit:3 http://dl.google.com/linux/chrome/deb stable Release
Hit:5 http://192.168.1.8/ubuntu xenial InRelease
Hit:6 http://192.168.1.8/ubuntu xenial-updates InRelease
Get:7 http://192.168.1.8/ubuntu xenial-security InRelease [94.5 kB]
Hit:8 http://192.168.1.8/mythbuntu xenial InRelease
Hit:9 http://192.168.1.8/team-xbmc xenial InRelease
Ign:10 http://192.168.1.8/google-chrome stable InRelease
Hit:11 http://192.168.1.8/google-chrome stable Release
Fetched 94.5 kB in 5s (17.3 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
aptitude is already the newest version (0.7.4-2ubuntu2).
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.
paman is already installed at the requested version (0.9.4-1ubuntu5)
gnome-alsamixer is already installed at the requested version (0.9.7~cvs.20060916.ds.1-5)
libasound2-plugins is already installed at the requested version (1.1.0-0ubuntu1)
No candidate version found for padevchooser
No candidate version found for libsdl1.2debian-pulseaudio
paman is already installed at the requested version (0.9.4-1ubuntu5)
gnome-alsamixer is already installed at the requested version (0.9.7~cvs.20060916.ds.1-5)
libasound2-plugins is already installed at the requested version (1.1.0-0ubuntu1)
No candidate version found for padevchooser
No candidate version found for libsdl1.2debian-pulseaudio
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not to upgrade.
Need to get 0 B of archives. After unpacking 0 B will be used.

H/W path Device Class Description
====================================================
                          system Desktop Computer
/0 bus D54250WYK
/0/0 memory 64KiB BIOS
/0/3a processor Intel(R) Core(TM) i5-4250U CPU @ 1.30GHz
/0/3a/3b memory 512KiB L2 cache
/0/3a/3c memory 128KiB L1 cache
/0/3a/3d memory 3MiB L3 cache
/0/3e memory 16GiB System Memory
/0/3e/0 memory 8GiB SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/3e/1 memory 8GiB SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/100 bridge Haswell-ULT DRAM Controller
/0/100/2 display Haswell-ULT Integrated Graphics Controller
/0/100/3 multimedia Haswell-ULT HD Audio Controller
/0/100/14 bus 8 Series USB xHCI HC
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/1 usb2 bus xHCI Host Controller
/0/100/14/1/2 input USB Receiver
/0/100/14/1/7 communication Bluetooth wireless interface
/0/100/16 communication 8 Series HECI #0
/0/100/19 eno1 network Ethernet Connection I218-V
/0/100/1b multimedia 8 Series HD Audio Controller
/0/100/1c bridge 8 Series PCI Express Root Port 1
/0/100/1c.3 bridge 8 Series PCI Express Root Port 4
/0/100/1c.3/0 wlp2s0 network Wireless 7260
/0/100/1d bus 8 Series USB EHCI #1
/0/100/1d/1 usb1 bus EHCI Host Controller
/0/100/1d/1/1 bus USB hub
/0/100/1f bridge 8 Series LPC Controller
/0/100/1f.2 storage 8 Series SATA Controller 1 [AHCI mode]
/0/100/1f.3 bus 8 Series SMBus Controller
/0/1 scsi3 storage
/0/1/0.0.0 /dev/sda disk 250GB Samsung SSD 840
/0/1/0.0.0/1 /dev/sda1 volume 731MiB EXT4 volume
/0/1/0.0.0/2 /dev/sda2 volume 232GiB Linux LVM Physical Volume partition
/1 power To Be Filled By O.E.M.
total 0
crw-rw----+ 1 root audio 116, 33 Sep 17 23:04 timer
crw-rw----+ 1 root audio 116, 5 Sep 17 23:04 hwC0D0
crw-rw----+ 1 root audio 116, 6 Sep 17 23:04 controlC1
crw-rw----+ 1 root audio 116, 2 Sep 17 23:04 controlC0
drwxr-xr-x 2 root root 80 Sep 17 23:04 by-path
drwxr-xr-x 3 root root 260 Sep 17 23:04 .
crw-rw----+ 1 root audio 116, 9 Sep 17 23:04 hwC1D0
crw-rw----+ 1 root audio 116, 4 Sep 17 23:04 pcmC0D7p
crw-rw----+ 1 root audio 116, 7 Sep 17 23:04 pcmC1D0p
crw-rw----+ 1 root audio 116, 8 Sep 17 23:04 pcmC1D0c
crw-rw----+ 1 root audio 116, 3 Sep 17 23:17 pcmC0D3p
crw-rw----+ 1 root audio 116, 1 Sep 17 23:22 seq
drwxr-xr-x 21 root root 4440 Sep 17 23:25 ..
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-ca0110.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-idt.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-cmedia.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-generic.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-intel.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-core.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-hdmi.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-si3054.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-ext-core.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-conexant.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-ca0132.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-cirrus.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-realtek.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-via.ko
/lib/modules/4.4.0-36-generic/updates/dkms/snd-hda-codec-analog.ko
/lib/modules/4.4.0-36-generic/kernel/sound/synth/emux/snd-emux-synth.ko
/lib/modules/4.4.0-36-generic/kernel/sound/synth/snd-util-mem.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/misc/snd-ua101.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/usx2y/snd-usb-usx2y.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/usx2y/snd-usb-us122l.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/caiaq/snd-usb-caiaq.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/snd-usbmidi-lib.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/snd-usb-audio.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/line6/snd-usb-toneport.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/line6/snd-usb-podhd.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/line6/snd-usb-pod.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/line6/snd-usb-line6.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/line6/snd-usb-variax.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/hiface/snd-usb-hiface.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/6fire/snd-usb-6fire.ko
/lib/modules/4.4.0-36-generic/kernel/sound/usb/bcd2000/snd-bcd2000.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/snd-soc-core.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-fsl-ssi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-fsl-asrc.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-fsl-sai.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-fsl-esai.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-imx-audmux.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/fsl/snd-soc-fsl-spdif.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/common/snd-soc-sst-acpi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/common/snd-soc-sst-ipc.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/common/snd-soc-sst-dsp.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/atom/sst/snd-intel-sst-core.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/atom/snd-soc-sst-mfld-platform.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/baytrail/snd-soc-sst-baytrail-pcm.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-broadwell.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-max98090_ti.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-haswell.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-rt5672.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-rt5645.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-byt-rt5640-mach.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bytcr-rt5640.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-skl_rt286.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/boards/snd-soc-sst-byt-max98090-mach.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/skylake/snd-soc-skl-ipc.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/skylake/snd-soc-skl.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42xx8.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sta32x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-pcm1792a-codec.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rt5645.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ssm2602.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4271-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-dmic.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs35l32.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8731.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tlv320aic31xx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8580.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tpa6130a2.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8711.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-max98090.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4271-spi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sigmadsp-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-spdif-tx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tas2552.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tfa9879.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rt5670.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tlv320aic23.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8978.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ak4554.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-spdif-rx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ts3a227e.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8510.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-alc5623.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42l56.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ssm4567.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sigmadsp.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-adau1701.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rt286.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sgtl5000.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8753.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42l73.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tlv320aic23-spi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sti-sas.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-si476x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ak4642.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ssm2602-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8903.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8804-spi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-pcm512x-spi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8728.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-es8328.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tlv320aic3x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8750.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4271.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ac97.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8776.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8804-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rt5631.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tas5086.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rt5640.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42l51.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-pcm1681.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42l51-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8962.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tlv320aic23-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42l52.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rl6347a.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-pcm512x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ak4613.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8523.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4349.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-rl6231.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs42xx8-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-gtm601.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ak5386.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4265.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-sta350.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8741.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ssm2602-spi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-cs4270.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8770.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-ak4104.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8737.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-tas571x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/codecs/snd-soc-wm8804.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/generic/snd-soc-simple-card.ko
/lib/modules/4.4.0-36-generic/kernel/sound/soc/xtensa/snd-soc-xtfpga-i2s.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-hwdep.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-compress.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-rawmidi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-pcm.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-dummy.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-device.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-midi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-midi-event.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-midi-emul.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/seq/snd-seq-virmidi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-timer.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-hrtimer.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/oss/snd-mixer-oss.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/oss/snd-pcm-oss.ko
/lib/modules/4.4.0-36-generic/kernel/sound/core/snd-pcm-dmaengine.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/bebob/snd-bebob.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/oxfw/snd-oxfw.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/snd-firewire-lib.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/digi00x/snd-firewire-digi00x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/snd-scs1x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/snd-isight.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/tascam/snd-firewire-tascam.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/fireworks/snd-fireworks.ko
/lib/modules/4.4.0-36-generic/kernel/sound/firewire/dice/snd-dice.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/snd-i2c.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/snd-cs8427.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/other/snd-ak4113.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/other/snd-pt2258.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/other/snd-ak4xxx-adda.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/other/snd-ak4114.ko
/lib/modules/4.4.0-36-generic/kernel/sound/i2c/other/snd-ak4117.ko
/lib/modules/4.4.0-36-generic/kernel/sound/hda/ext/snd-hda-ext-core.ko
/lib/modules/4.4.0-36-generic/kernel/sound/hda/snd-hda-core.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pcmcia/pdaudiocf/snd-pdaudiocf.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pcmcia/vx/snd-vxpocket.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/emu10k1/snd-emu10k1-synth.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/emu10k1/snd-emu10k1.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/emu10k1/snd-emu10k1x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/nm256/snd-nm256.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/vx222/snd-vx222.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/asihpi/snd-asihpi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/rme9652/snd-rme9652.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/rme9652/snd-hdsp.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/rme9652/snd-hdspm.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/lx6464es/snd-lx6464es.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-indigoio.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-gina20.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-indigo.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-mona.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-darla20.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-layla24.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-indigodj.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-gina24.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-echo3g.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-layla20.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-indigodjx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-indigoiox.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-darla24.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/echoaudio/snd-mia.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ice1712/snd-ice1724.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ice1712/snd-ice1712.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ice1712/snd-ice17xx-ak4xxx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ymfpci/snd-ymfpci.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-als300.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-fm801.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-ens1370.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/aw2/snd-aw2.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-ad1889.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-intel8x0.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-cs4281.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ctxfi/snd-ctxfi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-via82xx-modem.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/pcxhr/snd-pcxhr.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ca0106/snd-ca0106.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-intel8x0m.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-ens1371.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-ca0110.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-idt.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-cmedia.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-generic.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-intel.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-hdmi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-si3054.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-conexant.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-ca0132.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-cirrus.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-realtek.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-via.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/hda/snd-hda-codec-analog.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/mixart/snd-mixart.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-es1968.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/lola/snd-lola.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-rme96.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-atiixp-modem.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-es1938.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-maestro3.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-rme32.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/riptide/snd-riptide.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/au88x0/snd-au8820.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/au88x0/snd-au8810.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/au88x0/snd-au8830.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-cmipci.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/cs46xx/snd-cs46xx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-azt3328.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/trident/snd-trident.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/korg1212/snd-korg1212.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ali5451/snd-ali5451.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-als4000.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/ac97/snd-ac97-codec.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-atiixp.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/oxygen/snd-oxygen.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/oxygen/snd-oxygen-lib.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/oxygen/snd-virtuoso.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-via82xx.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-bt87x.ko
/lib/modules/4.4.0-36-generic/kernel/sound/pci/snd-sonicvibes.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-mtpav.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/pcsp/snd-pcsp.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/opl3/snd-opl3-synth.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/opl3/snd-opl3-lib.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-dummy.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-virmidi.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/mpu401/snd-mpu401.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-serial-u16550.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-aloop.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-mts64.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/vx/snd-vx-lib.ko
/lib/modules/4.4.0-36-generic/kernel/sound/drivers/snd-portman2x4.ko
/lib/modules/4.4.0-36-generic/kernel/sound/isa/sb/snd-sb-common.ko
cat: /dev/sndstat: No such file or directory
00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 09)
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a26] (rev 09)
00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller [8086:0a0c] (rev 09)
00:14.0 USB controller [0c03]: Intel Corporation 8 Series USB xHCI HC [8086:9c31] (rev 04)
00:16.0 Communication controller [0780]: Intel Corporation 8 Series HECI #0 [8086:9c3a] (rev 04)
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I218-V [8086:1559] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller [8086:9c20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 1 [8086:9c10] (rev e4)
00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 4 [8086:9c16] (rev e4)
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series USB EHCI #1 [8086:9c26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation 8 Series LPC Controller [8086:9c43] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] [8086:9c03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 8 Series SMBus Controller [8086:9c22] (rev 04)
02:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73)
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 8087:07dc Intel Corp.
Bus 002 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/usr/sbin/alsactl
Specified file name /dev/dsp does not exist.
                     USER PID ACCESS COMMAND
/dev/snd/controlC0: media 1726 F.... pulseaudio
/dev/snd/controlC1: media 1726 F.... pulseaudio
dpkg-query: no path found matching pattern *bin/slmodemd*
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fd7e0-0x000fd7ef] mapped at [ffff8800000fd7e0]
[ 0.000000] No NUMA configuration found
[ 0.114047] PCCT header not found.
[ 0.114365] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 0.133688] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.171507] pnp: PnP ACPI: found 9 devices
[ 0.745984] audit: initializing netlink subsys (disabled)
[ 0.746000] audit: type=2000 audit(1474117467.744:1): initialized
[ 0.776866] libphy: Fixed MDIO Bus: probed
[ 0.792600] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.792800] hub 1-0:1.0: USB hub found
[ 0.794377] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.794495] hub 2-0:1.0: USB hub found
[ 0.796382] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.796492] hub 3-0:1.0: USB hub found
[ 1.857797] i8042: No controller found
[ 1.870821] ima: No TPM chip found, activating TPM-bypass!
[ 1.871549] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.047304] usb 2-2: New USB device found, idVendor=046d, idProduct=c52b
[ 2.048964] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
[ 2.049269] hub 1-1:1.0: USB hub found
[ 2.289580] usb 2-7: New USB device found, idVendor=8087, idProduct=07dc
[ 3.074848] systemd[1]: Listening on Journal Audit Socket.
[ 3.103317] lp: driver loaded but no devices found
[ 3.419746] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[ 3.433812] snd_hda_intel 0000:00:03.0: Probing card using HDA DKMS, version 0.201609170547~ubuntu16.04.1
[ 3.434003] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201609170547~ubuntu16.04.1
[ 3.437905] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 3.449900] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
[ 3.449905] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.449908] snd_hda_codec_realtek hdaudioC1D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.449910] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0
[ 3.449912] snd_hda_codec_realtek hdaudioC1D0: inputs:
[ 3.449915] snd_hda_codec_realtek hdaudioC1D0: Mic=0x19
[ 3.475142] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input6
[ 3.475312] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7
[ 3.483789] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7260-17.ucode failed with error -2
[ 3.489007] iwlwifi 0000:02:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[ 3.494009] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8
[ 3.494071] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
[ 3.588778] intel_rapl: Found RAPL domain package
[ 3.588783] intel_rapl: Found RAPL domain core
[ 3.588786] intel_rapl: Found RAPL domain uncore
[ 3.588788] intel_rapl: Found RAPL domain dram
[ 3.791075] audit: type=1400 audit(1474117471.413:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=703 comm="apparmor_parser"
[ 3.791085] audit: type=1400 audit(1474117471.413:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=703 comm="apparmor_parser"
[ 3.791092] audit: type=1400 audit(1474117471.413:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=703 comm="apparmor_parser"
[ 3.791098] audit: type=1400 audit(1474117471.413:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=703 comm="apparmor_parser"
[ 3.791647] audit: type=1400 audit(1474117471.413:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=702 comm="apparmor_parser"
[ 3.791657] audit: type=1400 audit(1474117471.413:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=702 comm="apparmor_parser"
[ 3.793347] audit: type=1400 audit(1474117471.417:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=713 comm="apparmor_parser"
[ 3.795191] audit: type=1400 audit(1474117471.417:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=712 comm="apparmor_parser"
[ 3.798152] audit: type=1400 audit(1474117471.421:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=723 comm="apparmor_parser"
sudo: /etc/init.d/sl-modem-daemon: command not found
        Release Date: 07/20/2015
                Serial services are supported (int 14h)
        Manufacturer:
        Product Name:
        Serial Number:
        Manufacturer: Intel Corporation
        Product Name: D54250WYK
        Serial Number: GEWY424005HA
        Manufacturer:
        Serial Number:
        Port Type: Serial Port 16550A Compatible
        Manufacturer: To Be Filled By O.E.M.
        Serial Number: To Be Filled By O.E.M.
        Manufacturer: Intel(R) Corp.
        Serial Number: Not Specified
        Manufacturer: 0420
        Serial Number: 000000000000
        Manufacturer: 0420
        Serial Number: 000000000000
snd_seq_dummy 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 3 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_soc_rt5640 114688 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
snd_soc_core 212992 1 snd_soc_rt5640
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_soc_sst_acpi 16384 0
snd_hda_codec_hdmi 49152 1
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 40960 5
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 90112 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 7 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_pcm_dmaengine,snd_hda_core
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 23 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
soundcore 16384 1 snd
usbhid 49152 0
hid 118784 5 i2c_hid,usbhid,hid_logitech_dj,hid_logitech_hidpp
2 sink(s) available.
  * index: 0
        name: <alsa_output.pci-0000_00_03.0.hdmi-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9950
        volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 0
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 371.52 ms
        card: 0 <alsa_card.pci-0000_00_03.0>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "HDMI 0"
                alsa.id = "HDMI 0"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "3"
                alsa.card = "0"
                alsa.card_name = "HDA Intel HDMI"
                alsa.long_card_name = "HDA Intel HDMI at 0xf7d34000 irq 48"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:03.0"
                sysfs.path = "/devices/pci0000:00/0000:00:03.0/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "0a0c"
                device.product.name = "Haswell-ULT HD Audio Controller"
                device.form_factor = "internal"
                device.string = "hdmi:0"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "32768"
                device.access_mode = "mmap+timer"
                device.profile.name = "hdmi-stereo"
                device.profile.description = "Digital Stereo (HDMI)"
                device.description = "Built-in Audio Digital Stereo (HDMI)"
                alsa.mixer_name = "Intel Haswell HDMI"
                alsa.components = "HDA:80862807,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
                        properties:
                                device.icon_name = "video-display"
                                device.product.name = "SAMSUNG"
        active port: <hdmi-output-0>
    index: 1
        name: <alsa_output.pci-0000_00_1b.0.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9959
        volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 1
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 371.52 ms
        card: 1 <alsa_card.pci-0000_00_1b.0>
        module: 7
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC283 Analog"
                alsa.id = "ALC283 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "1"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xf7d30000 irq 47"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:1b.0"
                sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card1"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "9c20"
                device.product.name = "8 Series HD Audio Controller"
                device.form_factor = "internal"
                device.string = "front:1"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "32768"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analogue Stereo"
                device.description = "Built-in Audio Analogue Stereo"
                alsa.mixer_name = "Realtek ALC283"
                alsa.components = "HDA:10ec0283,80862054,00100003"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
        active port: <analog-output-headphones>
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
Unloading ALSA sound driver modules: snd-seq-dummy snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-soc-rt5640 snd-soc-rl6231 snd-soc-core snd-compress snd-pcm-dmaengine snd-soc-sst-acpi snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-seq-dummy snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-soc-rt5640 snd-soc-rl6231 snd-soc-core snd-compress snd-pcm-dmaengine snd-soc-sst-acpi snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer.
Support status summary of 'nuc4':

You have 5 packages (0.3%) supported until September 2021 (5y)
You have 71 packages (3.6%) supported until April 2019 (3y)
You have 22 packages (1.1%) supported until January 2017 (9m)
You have 1836 packages (93.1%) supported until April 2021 (5y)

You have 0 packages (0.0%) that can not/no longer be downloaded
You have 38 packages (1.9%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
  *-multimedia:0
       description: Audio device
       product: Haswell-ULT HD Audio Controller
       vendor: Intel Corporation
       physical id: 3
       bus info: pci@0000:00:03.0
       version: 09
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:48 memory:f7d34000-f7d37fff
  *-multimedia:1
       description: Audio device
       product: 8 Series HD Audio Controller
       vendor: Intel Corporation
       physical id: 1b
       bus info: pci@0000:00:1b.0
       version: 04
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:47 memory:f7d30000-f7d33fff

###########################################################
###########################################################
#
# Intel NUC D54250WYK System Information:
#
###########################################################
###########################################################

System: Host: nuc4 Kernel: 4.4.0-36-generic x86_64 (64 bit gcc: 5.4.0) Console: tty 0
           Distro: Ubuntu 16.04 xenial
Machine: Mobo: Intel model: D54250WYK v: H13922-303 serial: GEWY424005HA
           Bios: Intel v: WYLPT10H.86A.0041.2015.0720.1108 date: 07/20/2015
CPU: Dual core Intel Core i5-4250U (-HT-MCP-) cache: 3072 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 7582
           clock speeds: max: 2600 MHz 1: 1463 MHz 2: 1540 MHz 3: 1584 MHz 4: 1776 MHz
Memory: Array-1 capacity: 16 GB devices: 2 EC: None
           Device-1: DIMM 1 size: 8 GB speed: 1600 MHz type: DDR3 part: F3-1600C9-8GRSL
           Device-2: DIMM 2 size: 8 GB speed: 1600 MHz type: DDR3 part: F3-1600C9-8GRSL
Graphics: Card: Intel Haswell-ULT Integrated Graphics Controller bus-ID: 00:02.0
           Display Server: X.org 1.18.3 drivers: intel (unloaded: fbdev,vesa)
           tty size: 237x63 Advanced Data: N/A for root out of X
Audio: Card-1 Intel 8 Series HD Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
           Card-2 Intel Haswell-ULT HD Audio Controller driver: snd_hda_intel bus-ID: 00:03.0
           Sound: Advanced Linux Sound Architecture v: k4.4.0-36-generic
Network: Card-1: Intel Ethernet Connection I218-V driver: e1000e v: 3.2.6-k port: f080 bus-ID: 00:19.0
           IF: eno1 state: up speed: 1000 Mbps duplex: full mac: a2:1a:d5:69:e4:54
           Card-2: Intel Wireless 7260 driver: iwlwifi bus-ID: 02:00.0
           IF: wlp2s0 state: down mac: 23:36:54:51:5b:9d
Drives: HDD Total Size: 250.1GB (6.4% used) ID-1: /dev/sda model: Samsung_SSD_840 size: 250.1GB temp: 0C
           Optical: No optical drives detected.
Partition: ID-1: / size: 221G used: 7.7G (4%) fs: ext4 dev: /dev/dm-0
           label: N/A uuid: 279da6dc-1935-4576-72df-c60c7a08dbf0
           ID-2: /boot size: 704M used: 56M (9%) fs: ext4 dev: /dev/sda1
           label: N/A uuid: 571e4f1c-010a-4795-8695-f7a8edc82acb
           ID-3: swap-1 size: 8.19GB used: 0.00GB (0%) fs: swap dev: /dev/dm-1
           label: N/A uuid: ef5932d3-129b-4640-8321-9022a4e9fb8b
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 53.0C mobo: 27.8C
           Fan Speeds (in rpm): cpu: N/A
Info: Processes: 221 Uptime: 12:02 Memory: 1156.9/14998.6MB Init: systemd runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.461) inxi: 2.2.35

Question information

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Ubuntu alsa-driver Edit question
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Revision history for this message
Miles Brennan (miles-i) said : 		#1

I activated verbose logging on pulse client, and these are all the errors:

( 0.208| 0.000) E: [pulseaudio] backend-ofono.c: Failed to register as a handsfree audio agent with ofono: org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files
( 0.200| 0.000) D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulse-8.0/modules/module-console-kit.so': failure
( 0.194| 0.000) D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulse-8.0/modules/module-gconf.so': failure
( 0.193| 0.000) D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulse-8.0/modules/module-esound-protocol-unix.so': failure
( 0.193| 0.000) D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulse-8.0/modules/module-bluez4-discover.so': failure
( 0.184| 0.000) D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulse-8.0/modules/module-jackdbus-detect.so': failure
( 0.184| 0.001) I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #7; argument: "device_id="1" name="pci-0000_00_1b.0" card_name="alsa_card.pci-0000_00_1b.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
( 0.181| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra7
( 0.181| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,7: No such file or directory
( 0.181| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra7
( 0.181| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: No such file or directory
( 0.181| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D13p' failed (-2)
( 0.181| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra7
( 0.181| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: No such file or directory
( 0.180| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D13p' failed (-2)
( 0.180| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra7
( 0.180| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: No such file or directory
( 0.180| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D13p' failed (-2)
( 0.180| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra6
( 0.180| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,6: No such file or directory
( 0.180| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra6
( 0.180| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: No such file or directory
( 0.180| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D12p' failed (-2)
( 0.179| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra6
( 0.179| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: No such file or directory
( 0.179| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D12p' failed (-2)
( 0.179| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra6
( 0.179| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: No such file or directory
( 0.179| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D12p' failed (-2)
( 0.178| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra5
( 0.178| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,5: No such file or directory
( 0.178| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra5
( 0.178| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: No such file or directory
( 0.178| 0.002) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D11p' failed (-2)
( 0.176| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra5
( 0.176| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: No such file or directory
( 0.176| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D11p' failed (-2)
( 0.176| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra5
( 0.176| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: No such file or directory
( 0.175| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D11p' failed (-2)
( 0.175| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra4
( 0.175| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,4: No such file or directory
( 0.175| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra4
( 0.175| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: No such file or directory
( 0.175| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D10p' failed (-2)
( 0.175| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra4
( 0.175| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: No such file or directory
( 0.175| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D10p' failed (-2)
( 0.174| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra4
( 0.174| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: No such file or directory
( 0.174| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D10p' failed (-2)
( 0.174| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra3
( 0.174| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,3: No such file or directory
( 0.174| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra3
( 0.174| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: No such file or directory
( 0.174| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D9p' failed (-2)
( 0.173| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra3
( 0.173| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: No such file or directory
( 0.173| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D9p' failed (-2)
( 0.173| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra3
( 0.173| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: No such file or directory
( 0.173| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D9p' failed (-2)
( 0.173| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra2
( 0.173| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,2: No such file or directory
( 0.173| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra2
( 0.173| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: No such file or directory
( 0.173| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D8p' failed (-2)
( 0.172| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra2
( 0.172| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: No such file or directory
( 0.172| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D8p' failed (-2)
( 0.172| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra2
( 0.172| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: No such file or directory
( 0.172| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D8p' failed (-2)
( 0.172| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra1
( 0.172| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,1: No such file or directory
( 0.171| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra1
( 0.171| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: No such file or directory
( 0.171| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D7p' failed (-2)
( 0.171| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra1
( 0.171| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: No such file or directory
( 0.171| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D7p' failed (-2)
( 0.171| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra1
( 0.171| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: No such file or directory
( 0.171| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D7p' failed (-2)
( 0.171| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround
( 0.171| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1: No such file or directory
( 0.171| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71
( 0.171| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: No such file or directory
( 0.171| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D3p' failed (-2)
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: No such file or directory
( 0.170| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D3p' failed (-2)
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: No such file or directory
( 0.170| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D3p' failed (-2)
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-dts-surround-51
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dca:1: No such file or directory
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-ac3-surround-51
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-ac3-surround-40
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
( 0.170| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-stereo
( 0.170| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:1: No such file or directory
( 0.170| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D1p' failed (-2)
( 0.169| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-71
( 0.169| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:surround71:1: Invalid argument
( 0.169| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.169| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.169| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.168| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.168| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-51
( 0.168| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:surround51:1: Invalid argument
( 0.168| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.167| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.167| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.166| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.166| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-50
( 0.166| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:1: Invalid argument
( 0.165| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-41
( 0.165| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:1: Invalid argument
( 0.165| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-40
( 0.165| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:surround40:1: Invalid argument
( 0.165| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(4) failed: Invalid argument
( 0.164| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(4) failed: Invalid argument
( 0.164| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(4) failed: Invalid argument
( 0.164| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(4) failed: Invalid argument
( 0.163| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-21
( 0.163| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:1: Invalid argument
( 0.162| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Headphone2' failed.
( 0.152| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-mono
( 0.152| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument
( 0.151| 0.004) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.147| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.147| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.147| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.146| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:iec958-stereo
( 0.146| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:1: No such file or directory
( 0.146| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D1c' failed (-2)
( 0.146| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Mic/Line' failed.
( 0.146| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'FM' failed.
( 0.146| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'TV Tuner' failed.
( 0.145| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Video' failed.
( 0.145| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Aux' failed.
( 0.145| 0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Mic Boost' failed.
( 0.131| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-mono
( 0.131| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument
( 0.131| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.131| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.130| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.130| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid argument
( 0.127| 0.000) I: [pulseaudio] (alsa-lib)main.c: error: failed to import HDA Intel PCH use case configuration -2
( 0.127| 0.000) I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card HDA Intel PCH
( 0.126| 0.000) D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments 'device_id="1" name="pci-0000_00_1b.0" card_name="alsa_card.pci-0000_00_1b.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"'
( 0.125| 0.000) I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #6; argument: "device_id="0" name="pci-0000_00_03.0" card_name="alsa_card.pci-0000_00_03.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
( 0.105| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:multichannel-input
( 0.105| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.105| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra7
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,7: No such file or directory
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra7
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: No such file or directory
( 0.104| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D13p' failed (-2)
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra7
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: No such file or directory
( 0.104| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D13p' failed (-2)
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra7
( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: No such file or directory
( 0.103| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D13p' failed (-2)
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra6
( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,6: No such file or directory
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra6
( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: No such file or directory
( 0.103| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D12p' failed (-2)
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra6
( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: No such file or directory
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D12p' failed (-2)
( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra6
( 0.102| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: No such file or directory
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D12p' failed (-2)
( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra5
( 0.102| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,5: No such file or directory
( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra5
( 0.102| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: No such file or directory
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D11p' failed (-2)
( 0.101| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra5
( 0.101| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: No such file or directory
( 0.101| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D11p' failed (-2)
( 0.101| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra5
( 0.101| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: No such file or directory
( 0.101| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D11p' failed (-2)
( 0.101| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra4
( 0.100| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,4: No such file or directory
( 0.100| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra4
( 0.100| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: No such file or directory
( 0.100| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D10p' failed (-2)
( 0.100| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra4
( 0.100| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: No such file or directory
( 0.100| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D10p' failed (-2)
( 0.100| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra4
( 0.100| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: No such file or directory
( 0.099| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D10p' failed (-2)
( 0.099| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra3
( 0.099| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,3: No such file or directory
( 0.099| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra3
( 0.099| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: No such file or directory
( 0.099| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D9p' failed (-2)
( 0.098| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra3
( 0.098| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: No such file or directory
( 0.098| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D9p' failed (-2)
( 0.098| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra3
( 0.098| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: No such file or directory
( 0.098| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D9p' failed (-2)
( 0.098| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra2
( 0.098| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,2: No such file or directory
( 0.098| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71-extra2
( 0.098| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: No such file or directory
( 0.098| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D8p' failed (-2)
( 0.097| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround-extra2
( 0.097| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: No such file or directory
( 0.097| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D8p' failed (-2)
( 0.097| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-stereo-extra2
( 0.097| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: No such file or directory
( 0.097| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D8p' failed (-2)
( 0.097| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround-extra1
( 0.097| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,1: No such file or directory
( 0.078| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-dts-surround
( 0.078| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0: No such file or directory
( 0.078| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround71
( 0.078| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hdmi:0: Invalid argument
( 0.078| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.077| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.077| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.076| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(8) failed: Invalid argument
( 0.075| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:hdmi-surround
( 0.075| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hdmi:0: Invalid argument
( 0.075| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.075| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.074| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.073| 0.000) D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
( 0.062| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-dts-surround-51
( 0.062| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device dca:0: No such file or directory
( 0.061| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-ac3-surround-51
( 0.061| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
( 0.061| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-ac3-surround-40
( 0.061| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
( 0.061| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:iec958-stereo
( 0.061| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
( 0.061| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D1p' failed (-2)
( 0.061| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-71
( 0.061| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:0: No such file or directory
( 0.061| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.061| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-51
( 0.060| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:0: No such file or directory
( 0.060| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.060| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-50
( 0.060| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:0: No such file or directory
( 0.060| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.060| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-41
( 0.060| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:0: No such file or directory
( 0.060| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.060| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-40
( 0.060| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround40:0: No such file or directory
( 0.060| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.059| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-21
( 0.059| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:0: No such file or directory
( 0.059| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.059| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-stereo
( 0.059| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.059| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.059| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
( 0.059| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.058| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-mono
( 0.058| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.058| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-2)
( 0.058| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:iec958-stereo
( 0.058| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
( 0.058| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D1c' failed (-2)
( 0.058| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-stereo
( 0.058| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.058| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.058| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
( 0.058| 0.004) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.053| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-mono
( 0.053| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.053| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.048| 0.000) I: [pulseaudio] (alsa-lib)main.c: error: failed to import HDA Intel HDMI use case configuration -2
( 0.048| 0.000) I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card HDA Intel HDMI
( 0.040| 0.000) D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments 'device_id="0" name="pci-0000_00_03.0" card_name="alsa_card.pci-0000_00_03.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"'
( 0.001| 0.000) I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not permitted
( 0.001| 0.001) I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not permitted

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#2

Do you get sound in applications like VLC etc?

Revision history for this message
Miles Brennan (miles-i) said : 		#3

Yes, sound is working perfectly in all applications, except for anything being streamed off the Internet via a web browser.

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#4

What browsers have you tried?

Revision history for this message
Miles Brennan (miles-i) said : 		#5

So far I've tried (unsuccessfully):

Firefox-48
Firefox-49-Beta
Google-Chrome-Stable
Google-Chrome-Beta
Midori
Chromium
Epiphany

All fail to have any sound from video or audio websites - I've tested the sites on other OSes / computers.

When I open pavucontrol, all of the web browsers / applications seem to have an audio stream moving up and down in the level meter, and the sound is definitely not on mute.

All other Ubuntu applications are working fine, VLC, Kodi etc...

It seems like the sound just isn't getting from the web browser applications to the underlying sound platform.

Revision history for this message
Miles Brennan (miles-i) said : 		#6

Ok, I've had some success, when I change display resolution in control settings.

If my HDMI resolution is 1440 x 900 or lower, I get audio from streamed content. If it is above 1440 x 900, all sound stops.

I can stream web content (Netflix etc...), and when I switch between these screen resolutions, then audio will be present or not, depending on the resolution - I don't need to start / stop the web content stream during this testing, the audio just turns on or off, as I change resolution.

1440 x 900 seems to be the magic number.

Does anyone have any suggestions, or do I turn this into a bug?

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Launchpad Janitor (janitor) said : 		#7

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