sound not working after upgrading to Ubuntu 20.04

Asked by David on 2020-11-20

My integrated sound card does not work after upgrading to Ubuntu 20.04. Just a dummy output sound device appears in the Ubuntu configuration tool. The output of alsa-info.sh is the following:

upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Fri Nov 20 16:54:26 UTC 2020

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

Ubuntu 20.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.1 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=focal

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

Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: H61M-D2H-USB3
Product Version:
Firmware Version: F7
System SKU:
Board Vendor: Gigabyte Technology Co., Ltd.
Board Name: H61M-D2H-USB3

!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/ICD0001:00/status 255
/sys/bus/acpi/devices/INT3F0D:00/status 15
/sys/bus/acpi/devices/PNP0103:00/status 15
/sys/bus/acpi/devices/PNP0400:00/status 15
/sys/bus/acpi/devices/PNP0501:01/status 15
/sys/bus/acpi/devices/PNP0A03:00/status 15
/sys/bus/acpi/devices/PNP0C0C:00/status 11
/sys/bus/acpi/devices/PNP0C0F:00/status 9
/sys/bus/acpi/devices/PNP0C0F:01/status 9
/sys/bus/acpi/devices/PNP0C0F:02/status 9
/sys/bus/acpi/devices/PNP0C0F:03/status 9
/sys/bus/acpi/devices/PNP0C0F:04/status 9
/sys/bus/acpi/devices/PNP0C0F:05/status 9
/sys/bus/acpi/devices/PNP0C0F:06/status 9
/sys/bus/acpi/devices/PNP0C0F:07/status 9
/sys/bus/acpi/devices/device:02/status 15
/sys/bus/acpi/devices/device:03/status 15
/sys/bus/acpi/devices/device:04/status 15
/sys/bus/acpi/devices/device:05/status 15
/sys/bus/acpi/devices/device:06/status 15
/sys/bus/acpi/devices/device:07/status 15
/sys/bus/acpi/devices/device:08/status 15
/sys/bus/acpi/devices/device:09/status 15
/sys/bus/acpi/devices/device:0a/status 15
/sys/bus/acpi/devices/device:0b/status 15
/sys/bus/acpi/devices/device:0c/status 15

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

Kernel release: 5.4.0-54-generic
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes

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

Driver version: k5.4.0-54-generic
Library version: 1.2.2
Utilities version: 1.2.2

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

snd_hda_intel

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

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

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

 0 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xfbff8000 irq 31

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

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
 Subsystem: Gigabyte Technology Co., Ltd 6 Series/C200 Series Chipset Family High Definition Audio Controller [1458:a002]

!!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 : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
 dmic_detect : Y
 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)
 pm_blacklist : Y
 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 : 1
 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 : -1
 snoop : -1

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

Codec: Realtek ALC887-VD
Address: 2
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0887
Subsystem Id: 0x1458a002
Revision Id: 0x100302
No Modem Function Group found
Default PCM:
    rates [0x5f0]: 32000 44100 48000 88200 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=2, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="ALC887-VD Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals: [0x40 0x40]
  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
  Control: name="Surround Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals: [0x40 0x40]
  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 0x04 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Center Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Volume", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals: [0x40 0x40]
  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 0x05 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals: [0x40 0x40]
  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 0x06 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Device: name="ALC887-VD Analog", type="Audio", device=0
  Amp-In caps: ofs=0x10, nsteps=0x2e, stepsize=0x03, mute=1
  Amp-In vals: [0x2e 0x2e]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x23
Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Device: name="ALC887-VD Alt Analog", type="Audio", device=2
  Amp-In caps: ofs=0x10, nsteps=0x2e, stepsize=0x03, mute=1
  Amp-In vals: [0x80 0x80]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x22
Node 0x0a [Audio Input] wcaps 0x100711: Stereo Digital
  Converter: stream=0, channel=0
  SDI-Select: 0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  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
     0x1f
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Control: name="Rear Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Rear Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Front Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Front Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Line Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="Line Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="CD Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=4, ofs=0
  Control: name="CD Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=4, ofs=0
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=5, ofs=0
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=5, ofs=0
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 10
     0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x17
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] [0x80 0x80]
  Connection: 2
     0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals: [0x80 0x80] [0x80 0x80]
  Connection: 2
     0x03 0x0b
Node 0x0e [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals: [0x80 0x80] [0x80 0x80]
  Connection: 2
     0x04 0x0b
Node 0x0f [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
     0x05 0x0b
Node 0x10 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x11 [Pin Complex] wcaps 0x400781: Stereo Digital
  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: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x10
Node 0x12 [Pin Complex] wcaps 0x400401: Stereo
  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=D0, actual=D0
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Front 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 0x0001003e: IN OUT HP EAPD Detect Trigger
  EAPD 0x2: EAPD
  Pin Default 0x01014410: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=05, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0c
Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x00000036: IN OUT Detect Trigger
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0d
Node 0x16 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x00000036: IN OUT Detect Trigger
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0e
Node 0x17 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x00000036: IN OUT Detect Trigger
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0f
Node 0x18 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Center Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Switch", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Control: name="Rear Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals: [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x00003736: IN OUT Detect Trigger
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x01a19c20: [Jack] Mic at Ext Rear
    Conn = 1/8, Color = Pink
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x21: IN VREF_50
  Unsolicited: tag=01, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x19 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Front Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals: [0x01 0x01]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x0000373e: IN OUT HP Detect Trigger
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x02a19c30: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Pink
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x1a [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Surround Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Line Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals: [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x00003736: IN OUT Detect Trigger
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x0181342f: [Jack] Line In at Ext Rear
    Conn = 1/8, Color = Blue
    DefAssociation = 0x2, Sequence = 0xf
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=03, enabled=1
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals: [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x80 0x80]
  Pincap 0x0001373e: IN OUT HP EAPD Detect Trigger
    Vref caps: HIZ 50 GRD 80 100
  EAPD 0x2: EAPD
  Pin Default 0x02214c1f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0xc0: OUT HP VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c 0x0d 0x0e 0x0f* 0x26
Node 0x1c [Pin Complex] wcaps 0x400481: Stereo
  Pincap 0x00000024: IN Detect
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1d [Pin Complex] wcaps 0x400400: Mono
  Pincap 0x00000020: IN
  Pin Default 0x4004c601: [N/A] Line Out at Ext N/A
    Conn = RCA, Color = UNKNOWN
    DefAssociation = 0x0, Sequence = 0x1
  Pin-ctls: 0x20: IN
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1e [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 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: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x06
Node 0x1f [Pin Complex] wcaps 0x400681: Stereo Digital
  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: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=24
Node 0x21 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals: [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 12
     0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x17 0x0b 0x12
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals: [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 11
     0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x17 0x0b
Node 0x24 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x25 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  Amp-Out vals: [0x40 0x40]
  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=D0, actual=D0
Node 0x26 [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
     0x25 0x0b
--endcollapse--

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

crw-rw----+ 1 root audio 116, 6 Nov 20 17:43 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 5 Nov 20 17:43 /dev/snd/hwC0D2
crw-rw----+ 1 root audio 116, 3 Nov 20 17:43 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 2 Nov 20 17:43 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 4 Nov 20 17:43 /dev/snd/pcmC0D2c
crw-rw----+ 1 root audio 116, 1 Nov 20 17:43 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Nov 20 17:43 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Nov 20 17:43 .
drwxr-xr-x 3 root root 200 Nov 20 17:43 ..
lrwxrwxrwx 1 root root 12 Nov 20 17:43 pci-0000:00:1b.0 -> ../controlC0

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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC887-VD Analog [ALC887-VD Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC887-VD Analog [ALC887-VD Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC887-VD Alt Analog [ALC887-VD Alt Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card PCH

Card hw:0 'PCH'/'HDA Intel PCH at 0xfbff8000 irq 31'
  Mixer name : 'Realtek ALC887-VD'
  Components : 'HDA:10ec0887,1458a002,00100302'
  Controls : 44
  Simple ctrls : 22
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 64
  Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 64
  Mono:
  Front Left: Playback 64 [100%] [0.00dB] [off]
  Front Right: Playback 64 [100%] [0.00dB] [off]
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 'Front',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 64
  Mono:
  Front Left: Playback 64 [100%] [0.00dB] [on]
  Front Right: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Front 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 'Front Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 1 [33%] [10.00dB]
  Front Right: 1 [33%] [10.00dB]
Simple mixer control 'Surround',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 64
  Mono:
  Front Left: Playback 64 [100%] [0.00dB] [on]
  Front Right: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 64
  Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 64
  Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Line',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 'Line 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 'CD',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 '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 - 46
  Front Left: Capture 46 [100%] [30.00dB] [on]
  Front Right: Capture 46 [100%] [30.00dB] [on]
Simple mixer control 'Capture',1
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 46
  Front Left: Capture 0 [0%] [-16.00dB] [off]
  Front Right: Capture 0 [0%] [-16.00dB] [off]
Simple mixer control 'Channel Mode',0
  Capabilities: enum
  Items: '2ch' '4ch' '6ch'
  Item0: '2ch'
Simple mixer control 'Digital',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 60 [50%] [0.00dB]
  Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Rear Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Front Mic'
Simple mixer control 'Input Source',1
  Capabilities: cenum
  Items: 'Rear Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Rear Mic'
Simple mixer control 'Loopback Mixing',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Rear 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 'Rear 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]

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

--startcollapse--
state.PCH {
 control.1 {
  iface MIXER
  name 'Channel Mode'
  value '2ch'
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 '2ch'
   item.1 '4ch'
   item.2 '6ch'
  }
 }
 control.2 {
  iface MIXER
  name 'Front Playback Volume'
  value.0 64
  value.1 64
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.3 {
  iface MIXER
  name 'Front Playback Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.4 {
  iface MIXER
  name 'Surround Playback Volume'
  value.0 64
  value.1 64
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.5 {
  iface MIXER
  name 'Surround Playback Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.6 {
  iface MIXER
  name 'Center Playback Volume'
  value 64
  comment {
   access 'read write'
   type INTEGER
   count 1
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
  }
 }
 control.7 {
  iface MIXER
  name 'LFE Playback Volume'
  value 64
  comment {
   access 'read write'
   type INTEGER
   count 1
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
  }
 }
 control.8 {
  iface MIXER
  name 'Center Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.9 {
  iface MIXER
  name 'LFE Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.10 {
  iface MIXER
  name 'Headphone Playback Volume'
  value.0 64
  value.1 64
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.11 {
  iface MIXER
  name 'Headphone Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.12 {
  iface MIXER
  name 'Loopback Mixing'
  value Disabled
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 Disabled
   item.1 Enabled
  }
 }
 control.13 {
  iface MIXER
  name 'Rear 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.14 {
  iface MIXER
  name 'Rear Mic Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.15 {
  iface MIXER
  name 'Front 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.16 {
  iface MIXER
  name 'Front Mic Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.17 {
  iface MIXER
  name 'Line 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.18 {
  iface MIXER
  name 'Line Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.19 {
  iface MIXER
  name 'CD 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.20 {
  iface MIXER
  name 'CD Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.21 {
  iface MIXER
  name 'Input Source'
  value 'Front Mic'
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 'Rear Mic'
   item.1 'Front Mic'
   item.2 Line
   item.3 CD
  }
 }
 control.22 {
  iface MIXER
  name 'Input Source'
  index 1
  value 'Rear Mic'
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 'Rear Mic'
   item.1 'Front Mic'
   item.2 Line
   item.3 CD
  }
 }
 control.23 {
  iface MIXER
  name 'Capture Volume'
  value.0 46
  value.1 46
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 46'
   dbmin -1600
   dbmax 3000
   dbvalue.0 3000
   dbvalue.1 3000
  }
 }
 control.24 {
  iface MIXER
  name 'Capture Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.25 {
  iface MIXER
  name 'Capture Volume'
  index 1
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 46'
   dbmin -1600
   dbmax 3000
   dbvalue.0 -1600
   dbvalue.1 -1600
  }
 }
 control.26 {
  iface MIXER
  name 'Capture Switch'
  index 1
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.27 {
  iface MIXER
  name 'Rear Mic Boost Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 3'
   dbmin 0
   dbmax 3000
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.28 {
  iface MIXER
  name 'Front Mic Boost Volume'
  value.0 1
  value.1 1
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 3'
   dbmin 0
   dbmax 3000
   dbvalue.0 1000
   dbvalue.1 1000
  }
 }
 control.29 {
  iface MIXER
  name 'Line Boost Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 3'
   dbmin 0
   dbmax 3000
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.30 {
  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.31 {
  iface MIXER
  name 'Beep Playback Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.32 {
  iface MIXER
  name 'Master Playback Volume'
  value 64
  comment {
   access 'read write'
   type INTEGER
   count 1
   range '0 - 64'
   dbmin -6400
   dbmax 0
   dbvalue.0 0
  }
 }
 control.33 {
  iface MIXER
  name 'Master Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.34 {
  iface CARD
  name 'Rear Mic Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.35 {
  iface CARD
  name 'Front Mic Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.36 {
  iface CARD
  name 'Line Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.37 {
  iface CARD
  name 'CD Phantom Jack'
  value true
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.38 {
  iface CARD
  name 'Line Out Jack'
  value true
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.39 {
  iface CARD
  name 'Front Headphone Phantom Jack'
  value true
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.40 {
  iface PCM
  name 'Playback Channel Map'
  value.0 3
  value.1 4
  comment {
   access read
   type INTEGER
   count 2
   range '0 - 36'
  }
 }
 control.41 {
  iface PCM
  name 'Capture Channel Map'
  value.0 0
  value.1 0
  comment {
   access read
   type INTEGER
   count 2
   range '0 - 36'
  }
 }
 control.42 {
  iface PCM
  device 2
  name 'Capture Channel Map'
  value.0 0
  value.1 0
  comment {
   access read
   type INTEGER
   count 2
   range '0 - 36'
  }
 }
 control.43 {
  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
  }
 }
 control.44 {
  iface MIXER
  name 'Digital Capture Volume'
  value.0 60
  value.1 60
  comment {
   access 'read write user'
   type INTEGER
   count 2
   range '0 - 120'
   tlv '0000000100000008fffff44800000032'
   dbmin -3000
   dbmax 3000
   dbvalue.0 0
   dbvalue.1 0
  }
 }
}
--endcollapse--

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

aesni_intel
atl1c
aufs
autofs4
binfmt_misc
bpfilter
bridge
coretemp
crc32_pclmul
crct10dif_pclmul
cryptd
crypto_simd
drm
ghash_clmulni_intel
glue_helper
gpio_ich
hid
hid_generic
hid_logitech_dj
hid_logitech_hidpp
i2c_i801
input_leds
intel_cstate
intel_powerclamp
intel_rapl_common
intel_rapl_msr
ip6_tables
ip6table_filter
ip6table_mangle
ip6table_nat
ip_tables
ipt_REJECT
iptable_filter
iptable_mangle
iptable_nat
joydev
kvm
kvm_intel
ledtrig_audio
libcrc32c
llc
lp
lpc_ich
mac_hid
mei
mei_hdcp
mei_me
nf_conntrack
nf_defrag_ipv4
nf_defrag_ipv6
nf_nat
nf_reject_ipv4
nf_tables
nfnetlink
nvidia
nvidia_uvm
overlay
parport
parport_pc
pata_acpi
ppdev
rapl
sch_fq_codel
serio_raw
snd
snd_hda_codec
snd_hda_codec_generic
snd_hda_codec_realtek
snd_hda_core
snd_hda_intel
snd_hrtimer
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_timer
soundcore
stp
sunrpc
uas
usb_storage
usbhid
vboxdrv
vboxnetadp
vboxnetflt
x86_pkg_temp_thermal
x_tables
xt_CHECKSUM
xt_MASQUERADE
xt_conntrack
xt_tcpudp

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

/sys/class/sound/hwC0D2/init_pin_configs:
0x11 0x411111f0
0x12 0x411111f0
0x14 0x01014410
0x15 0x411111f0
0x16 0x411111f0
0x17 0x411111f0
0x18 0x01a19c20
0x19 0x02a19c30
0x1a 0x0181342f
0x1b 0x02214c1f
0x1c 0x411111f0
0x1d 0x4004c601
0x1e 0x411111f0
0x1f 0x411111f0

/sys/class/sound/hwC0D2/driver_pin_configs:
0x1b 0x02214120
0x1c 0x993301f0

/sys/class/sound/hwC0D2/user_pin_configs:

/sys/class/sound/hwC0D2/init_verbs:

/sys/class/sound/hwC0D2/hints:

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

[ 0.179475] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.179476] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.179477] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[ 5.016825] AES CTR mode by8 optimization enabled
[ 5.360831] snd_hda_codec_realtek hdaudioC0D2: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[ 5.360834] snd_hda_codec_realtek hdaudioC0D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 5.360835] snd_hda_codec_realtek hdaudioC0D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 5.360836] snd_hda_codec_realtek hdaudioC0D2: mono: mono_out=0x0
[ 5.360837] snd_hda_codec_realtek hdaudioC0D2: inputs:
[ 5.360838] snd_hda_codec_realtek hdaudioC0D2: Rear Mic=0x18
[ 5.360839] snd_hda_codec_realtek hdaudioC0D2: Front Mic=0x19
[ 5.360840] snd_hda_codec_realtek hdaudioC0D2: Line=0x1a
[ 5.360841] snd_hda_codec_realtek hdaudioC0D2: CD=0x1c
[ 5.373690] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input22
[ 5.373746] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input23
[ 5.373788] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input24
[ 5.373831] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input25
[ 5.373893] snd_hda_intel 0000:00:1b.0: device 1458:a002 is on the power_save blacklist, forcing power_save to 0
[ 5.636671] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro

!!Packages installed
!!--------------------

ii alsa-topology-conf 1.2.2-1 all ALSA topology configuration files
ii alsa-ucm-conf 1.2.2-1ubuntu0.4 all ALSA Use Case Manager configuration files
ii alsa-utils 1.2.2-1ubuntu2 amd64 Utilities for configuring and using ALSA

I executed step 4 of this guide: https://help.ubuntu.com/community/SoundTroubleshootingProcedure. The output was the following:

Advanced Linux Sound Architecture Driver Version k5.4.0-54-generic.
 0 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xfbff8000 irq 31
  1: : sequencer
  2: [ 0- 0]: digital audio playback
  3: [ 0- 0]: digital audio capture
  4: [ 0- 2]: digital audio capture
  5: [ 0- 2]: hardware dependent
  6: [ 0] : control
 33: : timer
00-02: HDA Codec 2
00-00: ALC887-VD Analog : ALC887-VD Analog : playback 1 : capture 1
00-02: ALC887-VD Alt Analog : ALC887-VD Alt Analog : 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-)
Client 128 : "TiMidity" [User]
  Port 0 : "TiMidity port 0" (-We-)
  Port 1 : "TiMidity port 1" (-We-)
  Port 2 : "TiMidity port 2" (-We-)
  Port 3 : "TiMidity port 3" (-We-)
  Output pool :
    Pool size : 500
    Cells in use : 0
    Peak cells in use : 0
    Alloc success : 0
    Alloc failures : 0
  Input pool :
    Pool size : 1000
    Cells in use : 0
    Peak cells in use : 0
    Alloc success : 0
    Alloc failures : 0
total 176
-rw-r--r-- 1 root root 1415 sep 25 07:00 analog-input-aux.conf
-rw-r--r-- 1 root root 2056 sep 25 07:00 analog-input.conf
-rw-r--r-- 1 root root 5769 sep 25 07:00 analog-input.conf.common
-rw-r--r-- 1 root root 2185 sep 25 07:00 analog-input-dock-mic.conf
-rw-r--r-- 1 root root 1420 sep 25 07:00 analog-input-fm.conf
-rw-r--r-- 1 root root 2196 sep 25 07:00 analog-input-front-mic.conf
-rw-r--r-- 1 root root 2298 sep 25 07:00 analog-input-headphone-mic.conf
-rw-r--r-- 1 root root 2521 sep 25 07:00 analog-input-headset-mic.conf
-rw-r--r-- 1 root root 2797 sep 25 07:00 analog-input-internal-mic-always.conf
-rw-r--r-- 1 root root 3155 sep 25 07:00 analog-input-internal-mic.conf
-rw-r--r-- 1 root root 2609 sep 25 07:00 analog-input-linein.conf
-rw-r--r-- 1 root root 2797 sep 25 07:00 analog-input-mic.conf
-rw-r--r-- 1 root root 1330 sep 25 07:00 analog-input-mic.conf.common
-rw-r--r-- 1 root root 1457 sep 25 07:00 analog-input-mic-line.conf
-rw-r--r-- 1 root root 2185 sep 25 07:00 analog-input-rear-mic.conf
-rw-r--r-- 1 root root 1425 sep 25 07:00 analog-input-tvtuner.conf
-rw-r--r-- 1 root root 1385 sep 25 07:00 analog-input-video.conf
-rw-r--r-- 1 root root 1929 sep 25 07:00 analog-output.conf
-rw-r--r-- 1 root root 11566 sep 25 07:00 analog-output.conf.common
-rw-r--r-- 1 root root 2139 sep 25 07:00 analog-output-headphones-2.conf
-rw-r--r-- 1 root root 3339 sep 25 07:00 analog-output-headphones.conf
-rw-r--r-- 1 root root 3963 sep 25 07:00 analog-output-lineout.conf
-rw-r--r-- 1 root root 1993 sep 25 07:00 analog-output-mono.conf
-rw-r--r-- 1 root root 3949 sep 25 07:00 analog-output-speaker-always.conf
-rw-r--r-- 1 root root 4824 sep 25 07:00 analog-output-speaker.conf
-rw-r--r-- 1 root root 181 sep 25 07:00 hdmi-output-0.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-1.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-2.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-3.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-4.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-5.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-6.conf
-rw-r--r-- 1 root root 183 sep 25 07:00 hdmi-output-7.conf
-rw-r--r-- 1 root root 789 sep 25 07:00 iec958-stereo-input.conf
-rw-r--r-- 1 root root 712 sep 25 07:00 iec958-stereo-output.conf
-rw-r--r-- 1 root root 1072 sep 25 07:00 steelseries-arctis-output-chat-common.conf
-rw-r--r-- 1 root root 1064 sep 25 07:00 steelseries-arctis-output-game-common.conf
-rw-r--r-- 1 root root 1273 sep 25 07:00 usb-gaming-headset-input.conf
-rw-r--r-- 1 root root 1262 sep 25 07:00 usb-gaming-headset-output-mono.conf
-rw-r--r-- 1 root root 1350 sep 25 07:00 usb-gaming-headset-output-stereo.conf
[sudo] contraseña para yo:
rm: no se puede borrar '/etc/asound.conf': No existe el archivo o el directorio
rm: no se puede borrar '/home/yo/.pulse': No existe el archivo o el directorio
rm: no se puede borrar '/home/yo/.asound*': No existe el archivo o el directorio
rm: no se puede borrar '/home/yo/.pulse-cookie': No existe el archivo o el directorio
Obj:1 https://ubuntu.cica.es/ubuntu xenial InRelease
Obj:2 http://archive.ubuntu.com/ubuntu focal InRelease
Obj:3 http://archive.canonical.com/ubuntu focal InRelease
Des:4 http://archive.ubuntu.com/ubuntu focal-updates InRelease [111 kB]
Des:5 http://archive.ubuntu.com/ubuntu focal-backports InRelease [98,3 kB]
Des:6 http://archive.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Descargados 317 kB en 1s (274 kB/s)
Leyendo lista de paquetes... Hecho
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias
Leyendo la información de estado... Hecho
aptitude ya está en su versión más reciente (0.8.12-1ubuntu4).
Los paquetes indicados a continuación se instalaron de forma automática y ya no son necesarios.
  fonts-horai-umefont gnome-exe-thumbnailer gnome-user-guide
  libgeonames-common libgeonames0 libgif7:i386 libice6:i386 libncurses5:i386
  libpng12-0 libpng12-0:i386 libsm6:i386 libtimezonemap-data libtimezonemap1
  libtinfo5:i386 libxt6:i386 ubuntu-system-service wine-gecko2.21
  wine-gecko2.21:i386 wine-mono0.0.8
Utilice «sudo apt autoremove» para eliminarlos.
0 actualizados, 0 nuevos se instalarán, 0 para eliminar y 2 no actualizados.
libasound2-plugins ya está instalado en la versión solicitada (1.2.2-1ubuntu1)
No se encontró ninguna versión candidata para padevchooser
No se pueden aplicar algunas acciones, abortando
ruta H/W Dispositivo Clase Descripción
=================================================================
                                      system H61M-D2H-USB3
/0 bus H61M-D2H-USB3
/0/0 memory 128KiB BIOS
/0/4 processor Intel(R) Core(TM) i5-2320 C
/0/4/a memory 64KiB L1 caché
/0/4/b memory 6MiB L2 caché
/0/19 memory 16GiB Memoria de sistema
/0/19/0 memory 4GiB DIMMProject-Id-Version
/0/19/1 memory 4GiB DIMMProject-Id-Version
/0/19/2 memory 4GiB DIMMProject-Id-Version
/0/19/3 memory 4GiB DIMMProject-Id-Version
/0/100 bridge 2nd Generation Core Process
/0/100/1 bridge Xeon E3-1200/2nd Generation
/0/100/1/0 display G98 [GeForce 8400 GS Rev. 2
/0/100/16 communication 6 Series/C200 Series Chipse
/0/100/1a bus 6 Series/C200 Series Chipse
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus Integrated Rate Matching Hu
/0/100/1b multimedia 6 Series/C200 Series Chipse
/0/100/1c bridge 6 Series/C200 Series Chipse
/0/100/1c.1 bridge 82801 PCI Bridge
/0/100/1c.1/0 bridge IT8892E PCIe to PCI Bridge
/0/100/1c.2 bridge 6 Series/C200 Series Chipse
/0/100/1c.2/0 bus EJ168 USB 3.0 Host Controll
/0/100/1c.2/0/0 usb3 bus xHCI Host Controller
/0/100/1c.2/0/1 usb4 bus xHCI Host Controller
/0/100/1c.4 bridge 6 Series/C200 Series Chipse
/0/100/1c.4/0 enp6s0 network AR8151 v2.0 Gigabit Etherne
/0/100/1d bus 6 Series/C200 Series Chipse
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hu
/0/100/1d/1/1/3 scsi4 storage Mass Storage Device
/0/100/1d/1/1/3/0.0.0 /dev/sdc disk Storage Device
/0/100/1d/1/1/3/0.0.0/0 /dev/sdc disk
/0/100/1d/1/1/5 input USB Receiver
/0/100/1f bridge H61 Express Chipset LPC Con
/0/100/1f.2 scsi0 storage 6 Series/C200 Series Chipse
/0/100/1f.2/0 /dev/cdrom disk CDDVDW SH-224DB
/0/100/1f.2/1 /dev/sda disk 240GB Patriot Blast
/0/100/1f.2/1/1 /dev/sda1 volume 207GiB partición EXT4
/0/100/1f.2/1/2 /dev/sda2 volume 15GiB Extended partition
/0/100/1f.2/1/2/5 /dev/sda5 volume 15GiB Linux swap volumen
/0/100/1f.3 bus 6 Series/C200 Series Chipse
/0/100/1f.5 scsi2 storage 6 Series/C200 Series Chipse
/0/100/1f.5/0.0.0 /dev/sdb disk 1TB WDC WD10EZRX-00A
/0/100/1f.5/0.0.0/1 /dev/sdb1 volume 243MiB Linux filesystem par
/0/100/1f.5/0.0.0/2 /dev/sdb2 volume 931GiB Extended partition
/0/100/1f.5/0.0.0/2/5 /dev/sdb5 volume 931GiB Linux LVM Physical V
/0/1 system PnP device PNP0c02
/0/2 system PnP device PNP0b00
/0/3 communication PnP device PNP0501
/0/5 printer PnP device PNP0400
/0/6 system PnP device PNP0c02
/0/7 generic PnP device ICD0001
/0/8 generic PnP device INT3f0d
/0/9 system PnP device PNP0c02
/0/a system PnP device PNP0c01
/1 virbr0 network Ethernet interface
/2 virbr0-nic network Ethernet interface
total 0
crw-rw----+ 1 root audio 116, 33 nov 20 17:43 timer
crw-rw----+ 1 root audio 116, 1 nov 20 17:43 seq
crw-rw----+ 1 root audio 116, 3 nov 20 17:43 pcmC0D0c
crw-rw----+ 1 root audio 116, 4 nov 20 17:43 pcmC0D2c
crw-rw----+ 1 root audio 116, 5 nov 20 17:43 hwC0D2
crw-rw----+ 1 root audio 116, 6 nov 20 17:43 controlC0
drwxr-xr-x 2 root root 60 nov 20 17:43 by-path
drwxr-xr-x 3 root root 200 nov 20 17:43 .
crw-rw----+ 1 root audio 116, 2 nov 20 17:43 pcmC0D0p
drwxr-xr-x 22 root root 5100 nov 20 18:13 ..
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/atom/snd-soc-sst-atom-hifi2-platform.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/atom/sst/snd-intel-sst-core.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/atom/sst/snd-intel-sst-pci.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-kbl_rt5660.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bxt-rt298.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-kbl_rt5663_max98927.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bytcr-rt5640.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-kbl_da7219_max98357a.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-byt-cht-da7213.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-glk-rt5682_max98357a.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-byt-cht-cx2072x.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-skl_nau88l25_ssm4567.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bytcr-rt5651.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-rt5645.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-skl_hda_dsp.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bxt-da7219_max98357a.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-nau8824.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sof_rt5682.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-max98090_ti.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-skl_rt286.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-byt-cht-es8316.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-skl_nau88l25_max98357a.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-cht-bsw-rt5672.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-haswell.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-kbl_da7219_max98927.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-kbl_rt5663_rt5514_max98927.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-broadwell.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/boards/snd-soc-sst-bdw-rt5677-mach.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/common/snd-soc-sst-firmware.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/common/snd-soc-sst-ipc.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/common/snd-soc-acpi-intel-match.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/common/snd-soc-sst-dsp.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/intel/common/snd-soc-sst-acpi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-sai.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-esai.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-asrc.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-imx-audmux.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-spdif.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-ssi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-micfil.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/fsl/snd-soc-fsl-audmix.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/snd-soc-acp-da7219mx98357-mach.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/snd-soc-acp-rt5645-mach.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/renoir/snd-rn-pci-acp3x.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/renoir/snd-acp3x-pdm-dma.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/renoir/snd-acp3x-rn.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/raven/snd-acp3x-pcm-dma.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/amd/raven/snd-pci-acp3x.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/sof/snd-sof-acpi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/sof/intel/snd-sof-intel-hda.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/sof/intel/snd-sof-intel-ipc.ko
/lib/modules/5.4.0-54-generic/kernel/sound/soc/sof/intel/snd-sof-intel-hda-common.ko
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/lib/modules/5.4.0-54-generic/kernel/sound/pci/ca0106/snd-ca0106.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-conexant.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-generic.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-si3054.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-cmedia.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-analog.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-ca0110.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-cirrus.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-via.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-ca0132.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-intel.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-realtek.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-idt.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/hda/snd-hda-codec-hdmi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/mixart/snd-mixart.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/au88x0/snd-au8830.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/au88x0/snd-au8820.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/au88x0/snd-au8810.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-fm801.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-rme96.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/korg1212/snd-korg1212.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-maestro3.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/ice1712/snd-ice17xx-ak4xxx.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/ice1712/snd-ice1712.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/ice1712/snd-ice1724.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-als300.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/vx222/snd-vx222.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-cs4281.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-als4000.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-via82xx-modem.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-bt87x.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-atiixp.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-layla24.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-mona.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-indigodjx.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-gina24.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-darla20.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-layla20.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-echo3g.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-gina20.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-indigoiox.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-indigoio.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-mia.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-darla24.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-indigodj.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/echoaudio/snd-indigo.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/ymfpci/snd-ymfpci.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/cs46xx/snd-cs46xx.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-ens1371.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/trident/snd-trident.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/lx6464es/snd-lx6464es.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-ad1889.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/rme9652/snd-hdsp.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/rme9652/snd-rme9652.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/rme9652/snd-hdspm.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pci/snd-es1968.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/snd-usb-audio.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/snd-usbmidi-lib.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/6fire/snd-usb-6fire.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/hiface/snd-usb-hiface.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/bcd2000/snd-bcd2000.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/misc/snd-ua101.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/caiaq/snd-usb-caiaq.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/line6/snd-usb-pod.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/line6/snd-usb-podhd.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/line6/snd-usb-line6.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/line6/snd-usb-toneport.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/line6/snd-usb-variax.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/usx2y/snd-usb-us122l.ko
/lib/modules/5.4.0-54-generic/kernel/sound/usb/usx2y/snd-usb-usx2y.ko
/lib/modules/5.4.0-54-generic/kernel/sound/synth/emux/snd-emux-synth.ko
/lib/modules/5.4.0-54-generic/kernel/sound/synth/snd-util-mem.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-aloop.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/opl3/snd-opl3-synth.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/opl3/snd-opl3-lib.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/pcsp/snd-pcsp.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-dummy.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-serial-u16550.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-virmidi.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-portman2x4.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-mtpav.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/mpu401/snd-mpu401.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/vx/snd-vx-lib.ko
/lib/modules/5.4.0-54-generic/kernel/sound/drivers/snd-mts64.ko
/lib/modules/5.4.0-54-generic/kernel/sound/hda/snd-intel-dspcfg.ko
/lib/modules/5.4.0-54-generic/kernel/sound/hda/ext/snd-hda-ext-core.ko
/lib/modules/5.4.0-54-generic/kernel/sound/hda/snd-hda-core.ko
/lib/modules/5.4.0-54-generic/kernel/sound/xen/snd_xen_front.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/motu/snd-firewire-motu.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/bebob/snd-bebob.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/snd-firewire-lib.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/oxfw/snd-oxfw.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/digi00x/snd-firewire-digi00x.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/fireworks/snd-fireworks.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/snd-isight.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/fireface/snd-fireface.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/tascam/snd-firewire-tascam.ko
/lib/modules/5.4.0-54-generic/kernel/sound/firewire/dice/snd-dice.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pcmcia/pdaudiocf/snd-pdaudiocf.ko
/lib/modules/5.4.0-54-generic/kernel/sound/pcmcia/vx/snd-vxpocket.ko
/lib/modules/5.4.0-54-generic/kernel/sound/x86/snd-hdmi-lpe-audio.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/snd-cs8427.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/snd-i2c.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/other/snd-ak4117.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/other/snd-pt2258.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/other/snd-ak4114.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/other/snd-ak4xxx-adda.ko
/lib/modules/5.4.0-54-generic/kernel/sound/i2c/other/snd-ak4113.ko
cat: /dev/sndstat: No existe el archivo o el directorio
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0100] (rev 09)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09)
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05)
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5)
00:1c.1 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev b5)
00:1c.2 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 [8086:1c14] (rev b5)
00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b5)
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05)
00:1f.0 ISA bridge [0601]: Intel Corporation H61 Express Chipset LPC Controller [8086:1c5c] (rev 05)
00:1f.2 IDE interface [0101]: Intel Corporation 6 Series/C200 Series Chipset Family Desktop SATA Controller (IDE mode, ports 0-3) [8086:1c00] (rev 05)
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05)
00:1f.5 IDE interface [0101]: Intel Corporation 6 Series/C200 Series Chipset Family Desktop SATA Controller (IDE mode, ports 4-5) [8086:1c08] (rev 05)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G98 [GeForce 8400 GS Rev. 2] [10de:06e4] (rev a1)
03:00.0 PCI bridge [0604]: Integrated Technology Express, Inc. IT8892E PCIe to PCI Bridge [1283:8892] (rev 41)
05:00.0 USB controller [0c03]: Etron Technology, Inc. EJ168 USB 3.0 Host Controller [1b6f:7023] (rev 01)
06:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
Bus 002 Device 004: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 002 Device 003: ID 048d:1336 Integrated Technology Express, Inc. SD/MMC Cardreader
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/usr/sbin/alsactl
El nombre especificado /dev/dsp no existe.
                     USUARIO ORDEN DE ACCESO PID
/dev/snd/controlC0: timidity 1942 F.... timidity
/dev/snd/pcmC0D0p: timidity 1942 F...m timidity
/dev/snd/seq: timidity 1942 F.... timidity
/dev/snd/timer: timidity 1942 f.... timidity
dpkg-query: no se ha encontrado ningún paquete que corresponda con el patrón *bin/slmodemd*.
[ 0.003479] Found optimal setting for mtrr clean up
[ 0.008974] found SMP MP-table at [mem 0x000f5880-0x000f588f]
[ 0.019393] No NUMA configuration found
[ 0.159812] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.176072] audit: initializing netlink subsys (disabled)
[ 0.176072] audit: type=2000 audit(1605890600.036:1): state=initialized audit_enabled=0 res=1
[ 0.176072] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off
[ 0.179476] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.220748] pnp: PnP ACPI: found 9 devices
[ 0.267666] pci 0000:06:00.0: [Firmware Bug]: disabling VPD access (can't determine size of non-standard VPD format)
[ 0.585705] libphy: Fixed MDIO Bus: probed
[ 0.603503] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.603670] hub 1-0:1.0: USB hub found
[ 0.623497] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.623645] hub 2-0:1.0: USB hub found
[ 0.624083] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.624224] hub 3-0:1.0: USB hub found
[ 0.624374] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.624531] hub 4-0:1.0: USB hub found
[ 0.624637] i8042: PNP: No PS/2 controller found.
[ 0.955718] ima: No TPM chip found, activating TPM-bypass!
[ 0.955731] ima: No architecture policies found
[ 1.095880] usb 1-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[ 1.096163] hub 1-1:1.0: USB hub found
[ 1.116187] usb 2-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[ 1.116437] hub 2-1:1.0: USB hub found
[ 1.684828] usb 2-1.3: New USB device found, idVendor=048d, idProduct=1336, bcdDevice= 1.00
[ 1.875173] usb 2-1.5: New USB device found, idVendor=046d, idProduct=c534, bcdDevice=29.01
[ 2.249422] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 2.258024] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 2.345774] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 4.171812] systemd[1]: Created slice system-modprobe.slice.
[ 4.177516] systemd[1]: Listening on Journal Audit Socket.
[ 4.228302] systemd[1]: <email address hidden>: Succeeded.
[ 4.236444] lp: driver loaded but no devices found
[ 5.360831] snd_hda_codec_realtek hdaudioC0D2: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[ 5.360834] snd_hda_codec_realtek hdaudioC0D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 5.360835] snd_hda_codec_realtek hdaudioC0D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 5.360836] snd_hda_codec_realtek hdaudioC0D2: mono: mono_out=0x0
[ 5.360837] snd_hda_codec_realtek hdaudioC0D2: inputs:
[ 5.360838] snd_hda_codec_realtek hdaudioC0D2: Rear Mic=0x18
[ 5.360839] snd_hda_codec_realtek hdaudioC0D2: Front Mic=0x19
[ 5.360840] snd_hda_codec_realtek hdaudioC0D2: Line=0x1a
[ 5.360841] snd_hda_codec_realtek hdaudioC0D2: CD=0x1c
[ 5.373690] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input22
[ 5.373746] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input23
[ 5.373788] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input24
[ 5.373831] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input25
[ 5.373893] snd_hda_intel 0000:00:1b.0: device 1458:a002 is on the power_save blacklist, forcing power_save to 0
[ 5.749308] intel_rapl_common: Found RAPL domain package
[ 5.749310] intel_rapl_common: Found RAPL domain core
[ 5.749311] intel_rapl_common: Found RAPL domain uncore
[ 5.981230] audit: type=1400 audit(1605890606.519:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=1129 comm="apparmor_parser"
[ 5.981234] audit: type=1400 audit(1605890606.519:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=1129 comm="apparmor_parser"
[ 6.019597] audit: type=1400 audit(1605890606.559:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirtd" pid=1236 comm="apparmor_parser"
[ 6.019600] audit: type=1400 audit(1605890606.559:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirtd//qemu_bridge_helper" pid=1236 comm="apparmor_parser"
[ 6.031394] audit: type=1400 audit(1605890606.567:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1135 comm="apparmor_parser"
[ 6.031409] audit: type=1400 audit(1605890606.567:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=1135 comm="apparmor_parser"
[ 6.031411] audit: type=1400 audit(1605890606.567:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=1135 comm="apparmor_parser"
[ 6.031414] audit: type=1400 audit(1605890606.567:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/{,usr/}sbin/dhclient" pid=1135 comm="apparmor_parser"
[ 6.055511] audit: type=1400 audit(1605890606.595:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1274 comm="apparmor_parser"
[ 6.055515] audit: type=1400 audit(1605890606.595:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=1274 comm="apparmor_parser"
[ 6.597471] NVRM: drivers including, but not limited to, vesafb, may result in
[ 8.152363] vboxdrv: Found 4 processor cores
[ 12.716428] kauditd_printk_skb: 75 callbacks suppressed
[ 12.716429] audit: type=1400 audit(1605890613.255:87): apparmor="DENIED" operation="file_mmap" profile="snap.nextcloud.php-fpm" name="/" pid=3889 comm="php-fpm" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[ 916.148752] audit: type=1400 audit(1605891516.687:88): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149275] audit: type=1400 audit(1605891516.687:89): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149336] audit: type=1400 audit(1605891516.687:90): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149385] audit: type=1400 audit(1605891516.687:91): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149395] audit: type=1400 audit(1605891516.687:92): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149464] audit: type=1400 audit(1605891516.687:93): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149478] audit: type=1400 audit(1605891516.687:94): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149526] audit: type=1400 audit(1605891516.687:95): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149547] audit: type=1400 audit(1605891516.687:96): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
[ 916.149582] audit: type=1400 audit(1605891516.687:97): apparmor="DENIED" operation="ptrace" profile="snap.nextcloud.nextcloud-cron" pid=9700 comm="ps" requested_mask="read" denied_mask="read" peer="unconfined"
sudo: /etc/init.d/sl-modem-daemon: orden no encontrada
 Release Date: 07/13/2012
  Serial services are supported (int 14h)
 Manufacturer: Gigabyte Technology Co., Ltd.
 Product Name: H61M-D2H-USB3
 Serial Number:
 Manufacturer: Gigabyte Technology Co., Ltd.
 Product Name: H61M-D2H-USB3
 Serial Number:
 Manufacturer: Gigabyte Technology Co., Ltd.
 Serial Number:
 Manufacturer: Intel
 Serial Number:
 Port Type: Serial Port 16450 Compatible
 Port Type: Serial Port 16450 Compatible
 Manufacturer:
 Serial Number:
 Manufacturer:
 Serial Number:
 Manufacturer:
 Serial Number:
 Manufacturer:
 Serial Number:
snd_seq_dummy 16384 0
snd_hrtimer 16384 1
snd_hda_codec_realtek 126976 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_intel 53248 3
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 135168 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 90112 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_seq 69632 4 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 36864 4 snd_seq,snd_hrtimer,snd_pcm
snd 90112 15 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
usbhid 57344 1 hid_logitech_dj
usb_storage 77824 1 uas
hid 131072 4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
1 sink(s) available.
  * index: 0
 name: <auto_null>
 driver: <module-null-sink.c>
 flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
 state: IDLE
 suspend cause: (none)
 priority: 1000
 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: 13,19 ms
 max request: 6 KiB
 max rewind: 6 KiB
 monitor source: 0
 sample spec: s16le 2ch 44100Hz
 channel map: front-left,front-right
              Estéreo
 used by: 0
 linked by: 1
 configured latency: 40,00 ms; range is 0,50 .. 2000,00 ms
 module: 13
 properties:
  device.description = "Salida ficticia"
  device.class = "abstract"
  device.icon_name = "audio-card"
**** Lista de PLAYBACK dispositivos hardware ****
tarjeta 0: PCH [HDA Intel PCH], dispositivo 0: ALC887-VD Analog [ALC887-VD Analog]
  Subdispositivos: 0/1
  Subdispositivo #0: subdevice #0
Unloading ALSA sound driver modules: snd-seq-dummy snd-hrtimer snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer (failed: modules still loaded: snd-hrtimer snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq snd-seq-device snd-timer).
Loading ALSA sound driver modules: snd-seq-dummy snd-hrtimer snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer.
ubuntu-support-status: orden no encontrada
4261 packages installed, of which:
2433 receive package updates with LTS until 4/2025
1658 could receive security updates with ESM Apps until 4/2030
  19 packages are from third parties
 151 packages are no longer available for download

Packages from third parties are not provided by the official Ubuntu
archive, for example packages from Personal Package Archives in
Launchpad.
For more information on the packages, run 'ubuntu-security-status
--thirdparty'.

Packages that are not available for download may be left over from a
previous release of Ubuntu, may have been installed directly from a
.deb file, or are from a source which has been disabled.
For more information on the packages, run 'ubuntu-security-status
--unavailable'.

Enable Extended Security Maintenance (ESM Apps) to get 1 security
update (so far) and enable coverage of 1658 packages.

This machine is not attached to an Ubuntu Advantage subscription.
See https://ubuntu.com/advantage
  *-multimedia
       descripción: Audio device
       producto: 6 Series/C200 Series Chipset Family High Definition Audio Controller
       fabricante: Intel Corporation
       id físico: 1b
       información del bus: pci@0000:00:1b.0
       versión: 05
       anchura: 64 bits
       reloj: 33MHz
       capacidades: pm msi pciexpress bus_master cap_list
       configuración: driver=snd_hda_intel latency=0
       recursos: irq:31 memoria:fbff8000-fbffbfff

Question information

Language:
English Edit question
Status:
Solved
For:
Ubuntu alsa-driver Edit question
Assignee:
No assignee Edit question
Solved by:
David
Solved:
2020-11-20
Last query:
2020-11-20
Last reply:
2020-11-20

This question was reopened

Do you get sound in headphones?
If you install and use pavucontrol does it help?

David (guerre) said : #2

It works again after adding the following line to /etc/modprobe.d/alsa-base.conf:

options snd-hda-intel model=auto

Great share. Hopefully this help others