Question #696546 on alsa-driver in Ubuntu changed:
https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/696546

actionparsnip posted a new comment:

!!################################
!!ALSA Information Script v 0.5.0
!!################################

!!Script ran on: Tue Apr 13 10:25:44 UTC 2021


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

Ubuntu 20.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu
20.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu
20.04.2 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:      Dell Inc.
Product Name:      XPS 15 9500
Product Version:   
Firmware Version:  1.6.1
System SKU:        097D
Board Vendor:      Dell Inc.
Board Name:        0RHXRG


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

/sys/bus/acpi/devices/ACPI0003:00/status         15
/sys/bus/acpi/devices/ACPI000C:00/status         15
/sys/bus/acpi/devices/ACPI000E:00/status         15
/sys/bus/acpi/devices/DELL097D:00/status         15
/sys/bus/acpi/devices/DLLK097D:00/status         15
/sys/bus/acpi/devices/INT33A1:00/status          15
/sys/bus/acpi/devices/INT33D5:00/status          15
/sys/bus/acpi/devices/INT3400:00/status          15
/sys/bus/acpi/devices/INT3403:00/status          15
/sys/bus/acpi/devices/INT3403:01/status          15
/sys/bus/acpi/devices/INT3403:02/status          15
/sys/bus/acpi/devices/INT3403:03/status          15
/sys/bus/acpi/devices/INT3403:04/status          15
/sys/bus/acpi/devices/INT3403:05/status          15
/sys/bus/acpi/devices/INT3403:06/status          15
/sys/bus/acpi/devices/INT3403:07/status          15
/sys/bus/acpi/devices/INT3403:08/status          15
/sys/bus/acpi/devices/INT340E:00/status          15
/sys/bus/acpi/devices/INT3450:00/status          15
/sys/bus/acpi/devices/INT3F0D:00/status          15
/sys/bus/acpi/devices/LNXPOWER:01/status         15
/sys/bus/acpi/devices/LNXPOWER:02/status         1
/sys/bus/acpi/devices/LNXPOWER:03/status         1
/sys/bus/acpi/devices/LNXPOWER:04/status         1
/sys/bus/acpi/devices/LNXPOWER:05/status         1
/sys/bus/acpi/devices/LNXPOWER:06/status         1
/sys/bus/acpi/devices/LNXVIDEO:00/status         15
/sys/bus/acpi/devices/PNP0103:00/status          15
/sys/bus/acpi/devices/PNP0C02:00/status          3
/sys/bus/acpi/devices/PNP0C02:01/status          3
/sys/bus/acpi/devices/PNP0C02:05/status          3
/sys/bus/acpi/devices/PNP0C04:00/status          31
/sys/bus/acpi/devices/PNP0C09:00/status          15
/sys/bus/acpi/devices/PNP0C0A:00/status          31
/sys/bus/acpi/devices/PRP00001:00/status         11
/sys/bus/acpi/devices/STM0125:00/status          15
/sys/bus/acpi/devices/USBC000:00/status          15
/sys/bus/acpi/devices/device:16/status   15
/sys/bus/acpi/devices/device:7e/status   15


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

Kernel release:    5.8.0-49-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k5.8.0-49-generic
Library version:    1.2.2
Utilities version:  1.2.2


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

snd_hda_intel (card 0)


!!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 0x604b118000 irq 180


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

00:1f.3 Audio device [0403]: Intel Corporation Comet Lake PCH cAVS [8086:06c8] 
(prog-if 80)
        Subsystem: Dell Device [1028:097d]


!!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 : 0
        power_save_controller : N
        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


!!Sysfs card info
!!---------------

!!Card: /sys/class/sound/card0
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:


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

Codec: Intel Kabylake HDMI
Address: 2
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x8086280b
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 KAE
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1a]: 16 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 [0x1a]: 16 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 [0x1a]: 16 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
  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: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 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: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
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 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, 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
--endcollapse--


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

crw-rw----  1 root audio 116,  8 Apr 13 12:24 /dev/snd/controlC0
crw-rw----  1 root audio 116,  7 Apr 13 12:24 /dev/snd/hwC0D2
crw-rw----  1 root audio 116,  6 Apr 13 12:24 /dev/snd/pcmC0D10p
crw-rw----  1 root audio 116,  2 Apr 13 12:24 /dev/snd/pcmC0D3p
crw-rw----  1 root audio 116,  3 Apr 13 12:24 /dev/snd/pcmC0D7p
crw-rw----  1 root audio 116,  4 Apr 13 12:24 /dev/snd/pcmC0D8p
crw-rw----  1 root audio 116,  5 Apr 13 12:24 /dev/snd/pcmC0D9p
crw-rw----  1 root audio 116,  1 Apr 13 12:24 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Apr 13 12:24 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Apr 13 12:24 .
drwxr-xr-x 3 root root 240 Apr 13 12:24 ..
lrwxrwxrwx 1 root root  12 Apr 13 12:24 pci-0000:00:1f.3 -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

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

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

Card hw:0 'PCH'/'HDA Intel PCH at 0x604b118000 irq 180'
  Mixer name    : 'Intel Kabylake HDMI'
  Components    : 'HDA:8086280b,80860101,00100000'
  Controls      : 35
  Simple ctrls  : 5
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]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]


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

--startcollapse--
state.PCH {
        control.1 {
                iface CARD
                name 'HDMI/DP,pcm=3 Jack'
                value false
                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 
'0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                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 ''
                comment {
                        access 'read volatile'
                        type BYTES
                        count 0
                }
        }
        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 CARD
                name 'HDMI/DP,pcm=8 Jack'
                value false
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.14 {
                iface MIXER
                name 'IEC958 Playback Con Mask'
                index 2
                value 
'0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.15 {
                iface MIXER
                name 'IEC958 Playback Pro Mask'
                index 2
                value 
'0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.16 {
                iface MIXER
                name 'IEC958 Playback Default'
                index 2
                value 
'0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access 'read write'
                        type IEC958
                        count 1
                }
        }
        control.17 {
                iface MIXER
                name 'IEC958 Playback Switch'
                index 2
                value true
                comment {
                        access 'read write'
                        type BOOLEAN
                        count 1
                }
        }
        control.18 {
                iface PCM
                device 8
                name ELD
                value ''
                comment {
                        access 'read volatile'
                        type BYTES
                        count 0
                }
        }
        control.19 {
                iface CARD
                name 'HDMI/DP,pcm=9 Jack'
                value false
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.20 {
                iface MIXER
                name 'IEC958 Playback Con Mask'
                index 3
                value 
'0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.21 {
                iface MIXER
                name 'IEC958 Playback Pro Mask'
                index 3
                value 
'0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.22 {
                iface MIXER
                name 'IEC958 Playback Default'
                index 3
                value 
'0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access 'read write'
                        type IEC958
                        count 1
                }
        }
        control.23 {
                iface MIXER
                name 'IEC958 Playback Switch'
                index 3
                value true
                comment {
                        access 'read write'
                        type BOOLEAN
                        count 1
                }
        }
        control.24 {
                iface PCM
                device 9
                name ELD
                value ''
                comment {
                        access 'read volatile'
                        type BYTES
                        count 0
                }
        }
        control.25 {
                iface CARD
                name 'HDMI/DP,pcm=10 Jack'
                value false
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.26 {
                iface MIXER
                name 'IEC958 Playback Con Mask'
                index 4
                value 
'0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.27 {
                iface MIXER
                name 'IEC958 Playback Pro Mask'
                index 4
                value 
'0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access read
                        type IEC958
                        count 1
                }
        }
        control.28 {
                iface MIXER
                name 'IEC958 Playback Default'
                index 4
                value 
'0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
                comment {
                        access 'read write'
                        type IEC958
                        count 1
                }
        }
        control.29 {
                iface MIXER
                name 'IEC958 Playback Switch'
                index 4
                value true
                comment {
                        access 'read write'
                        type BOOLEAN
                        count 1
                }
        }
        control.30 {
                iface PCM
                device 10
                name ELD
                value ''
                comment {
                        access 'read volatile'
                        type BYTES
                        count 0
                }
        }
        control.31 {
                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.32 {
                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'
                }
        }
        control.33 {
                iface PCM
                device 8
                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.34 {
                iface PCM
                device 9
                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.35 {
                iface PCM
                device 10
                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'
                }
        }
}
--endcollapse--


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

8250_dw
ac97_bus
acpi_pad
acpi_tad
acpi_thermal_rel
aesni_intel
af_alg
algif_hash
algif_skcipher
aufs
autofs4
bluetooth
bnep
bpfilter
br_netfilter
bridge
btbcm
btintel
btrtl
btusb
ccm
cec
cfg80211
cmac
coretemp
crc32_pclmul
crct10dif_pclmul
cros_ec
cros_ec_ishtp
cryptd
crypto_simd
dcdbas
dell_laptop
dell_smbios
dell_smm_hwmon
dell_wmi
dell_wmi_descriptor
drm
drm_kms_helper
ecc
ecdh_generic
ee1004
efi_pstore
fb_sys_fops
ghash_clmulni_intel
glue_helper
hid
hid_generic
hid_multitouch
hid_sensor_als
hid_sensor_hub
hid_sensor_iio_common
hid_sensor_trigger
i2c_algo_bit
i2c_hid
i2c_i801
i2c_smbus
i915
idma64
industrialio
industrialio_triggered_buffer
input_leds
int3400_thermal
int3403_thermal
int340x_thermal_zone
intel_cstate
intel_hid
intel_ish_ipc
intel_ishtp
intel_ishtp_hid
intel_ishtp_loader
intel_lpss
intel_lpss_pci
intel_pch_thermal
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_soc_dts_iosf
intel_wmi_thunderbolt
ip_tables
iptable_filter
iptable_nat
iwlmvm
iwlwifi
joydev
kfifo_buf
kvm
kvm_intel
ledtrig_audio
libarc4
libcrc32c
llc
lp
mac80211
mac_hid
mc
mei
mei_hdcp
mei_me
mmc_block
nf_conntrack
nf_conntrack_netlink
nf_defrag_ipv4
nf_defrag_ipv6
nf_nat
nfnetlink
nls_iso8859_1
nvme
nvme_core
overlay
parport
parport_pc
pinctrl_cannonlake
pinctrl_intel
ppdev
processor_thermal_device
psmouse
rapl
rc_core
rfcomm
rtsx_pci
rtsx_pci_sdmmc
sch_fq_codel
serio_raw
snd
snd_compress
snd_hda_codec
snd_hda_codec_hdmi
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_core
snd_soc_hdac_hda
snd_sof
snd_sof_intel_byt
snd_sof_intel_hda
snd_sof_intel_hda_common
snd_sof_intel_ipc
snd_sof_pci
snd_sof_xtensa_dsp
snd_timer
soundcore
sparse_keymap
stp
syscopyarea
sysfillrect
sysimgblt
thunderbolt
typec
typec_ucsi
ucsi_acpi
uvcvideo
video
videobuf2_common
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
virt_dma
wmi
wmi_bmof
x86_pkg_temp_thermal
x_tables
xfrm_algo
xfrm_user
xhci_pci
xhci_pci_renesas
xt_MASQUERADE
xt_addrtype
xt_conntrack


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

/sys/class/sound/hwC0D2/init_pin_configs:
0x05 0x18560010
0x06 0x18560010
0x07 0x18560010

/sys/class/sound/hwC0D2/driver_pin_configs:

/sys/class/sound/hwC0D2/user_pin_configs:

/sys/class/sound/hwC0D2/init_verbs:

/sys/class/sound/hwC0D2/hints:


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

[    0.108105] ACPI: Added _OSI(Linux-Dell-Video)
[    0.108105] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.108105] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    6.920153] hid-multitouch 0018:04F3:311C.0001: input,hidraw0: I2C HID v1.00 
Mouse [DELL097D:00 04F3:311C] on i2c-DELL097D:00
[    6.920586] snd_hda_intel 0000:00:1f.3: DSP detected with PCI 
class/subclass/prog-if info 0x040380
[    6.920601] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[    7.004842] intel_rapl_common: Found RAPL domain package
--
[    8.060957] input: Video Bus as 
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input17
[    8.061090] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops 
i915_audio_component_bind_ops [i915])
[    8.062275] fbcon: i915drmfb (fb0) is primary device
--
[    8.062358] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
[    8.112206] input: HDA Intel PCH HDMI/DP,pcm=3 as 
/devices/pci0000:00/0000:00:1f.3/sound/card0/input18
[    8.112243] input: HDA Intel PCH HDMI/DP,pcm=7 as 
/devices/pci0000:00/0000:00:1f.3/sound/card0/input19
[    8.112270] input: HDA Intel PCH HDMI/DP,pcm=8 as 
/devices/pci0000:00/0000:00:1f.3/sound/card0/input20
[    8.112308] input: HDA Intel PCH HDMI/DP,pcm=9 as 
/devices/pci0000:00/0000:00:1f.3/sound/card0/input21
[    8.112339] input: HDA Intel PCH HDMI/DP,pcm=10 as 
/devices/pci0000:00/0000:00:1f.3/sound/card0/input22
[    8.709142] audit: type=1400 audit(1618309477.713:2): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" 
pid=1069 comm="apparmor_parser"


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

ii  alsa-topology-conf                         1.2.2-1                          
     all          ALSA topology configuration files
ii  alsa-ucm-conf                              1.2.2-1ubuntu0.6                 
     all          ALSA Use Case Manager configuration files
ii  alsa-utils                                 1.2.2-1ubuntu2                   
     amd64        Utilities for configuring and using ALSA

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