Acer Chromebook 14 sem audio com a distro Ubuntu

~$ journalctl -b -g “audio|hda”
– Logs begin at Wed 2020-04-01 14:23:42 -03, end at Thu 2021-02-04 14:20:11 -0>
fev 04 14:15:45 giovanni-Lars kernel: ACPI: Added OSI(Linux-Lenovo-NV-HDMI-Aud>
fev 04 14:15:45 giovanni-Lars systemd[1]: Mounting Mount unit for pulseaudio, r>
fev 04 14:15:46 giovanni-Lars systemd[1]: Mounted Mount unit for pulseaudio, re>
fev 04 14:15:46 giovanni-Lars kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00>
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /de>
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=7 as /de>
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=8 as /de>
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=9 as /de>
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=10 as /d>
fev 04 14:15:47 giovanni-Lars audit[693]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars audit[699]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars audit[701]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars audit[700]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars audit[703]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars audit[702]: AVC apparmor=“STATUS” operation="prof>
fev 04 14:15:48 giovanni-Lars systemd[1]: Started Service for snap application >
fev 04 14:15:49 giovanni-Lars dbus-daemon[718]: [system] Activating via systemd>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export LD_LIBRARY_P>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export PULSE_STATE
>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_>
lines 1-23…skipping…
– Logs begin at Wed 2020-04-01 14:23:42 -03, end at Thu 2021-02-04 14:20:11 -03. –
fev 04 14:15:45 giovanni-Lars kernel: ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
fev 04 14:15:45 giovanni-Lars systemd[1]: Mounting Mount unit for pulseaudio, revision 9…
fev 04 14:15:46 giovanni-Lars systemd[1]: Mounted Mount unit for pulseaudio, revision 9.
fev 04 14:15:46 giovanni-Lars kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
fev 04 14:15:47 giovanni-Lars audit[693]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap-update-ns.pulseaudio” pid=693 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[699]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.config” pid=699 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[701]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.paplay” pid=701 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[700]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.pactl” pid=700 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[703]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.pulseaudio” pid=703 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[702]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.parec” pid=702 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars systemd[1]: Started Service for snap application pulseaudio.pulseaudio.
fev 04 14:15:49 giovanni-Lars dbus-daemon[718]: [system] Activating via systemd: service name=‘org.freedesktop.RealtimeKit1’ unit=‘rtkit-daemon.service’ requested by ‘:1.28’ (uid=125 pid=927 comm=“/usr/bin/pu>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export LD_LIBRARY_PATH=/var/lib/snapd/lib/gl:/var/lib/snapd/lib/gl32:/var/lib/snapd/void:/snap/pulseaudio/9/usr/lib:/snap/pulseaudio/9/usr/lib/x86_6>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export PULSE_STATE_PATH=/var/snap/pulseaudio/9/state
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_UCM=/snap/pulseaudio/9/usr/share/alsa/ucm
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_TPLG=/snap/pulseaudio/9/usr/share/alsa/topology
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_PATH=/snap/pulseaudio/9/usr/share/alsa/alsa.conf
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_MIXER_SIMPLE=/snap/pulseaudio/9/usr/share/alsa/smixer.conf
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + mkdir -p /var/snap/pulseaudio/9/state
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + [ -e /var/snap/pulseaudio/9/config/debug ]
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + /snap/pulseaudio/9/usr/bin/pulseaudio --exit-idle-time=-1 --disallow-exit=yes --system -F /snap/pulseaudio/9/etc/pulse/default.pa -p /snap/pulseaudi>
fev 04 14:15:51 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=”/etc/pulse/daemon.conf" pid=1100 comm=“pulseaudio” requested_mask=“r” denied_mask=“>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Running in system mode, but --disallow-module-loading not set.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: N: [pulseaudio] main.c: Running in system mode, forcibly disabling SHM mode.
fev 04 14:15:51 giovanni-Lars kernel: audit: type=1400 audit(1612458951.586:53): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=”/etc/pulse/daemon.conf" pid=1100 comm=“pulseaudio>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Home directory of user ‘root’ is not ‘/var/run/pulse’, ignoring.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] caps.c: Normally all extra capabilities would be dropped now, but that’s impossible because PulseAudio was built without capabilities>
fev 04 14:15:51 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=”/sys/devices/virtual/dmi/id/board_vendor" pid=1100 comm=“pulseaudio” requested_mask>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: OK, so you are running PA in system mode. Please note that you most likely shouldn’t be doing that.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: If you do it nonetheless then it’s your own fault if things don’t work as expected.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Please read What is wrong with system mode? – PulseAudio for an explanat>
fev 04 14:15:51 giovanni-Lars kernel: audit: type=1400 audit(1612458951.606:54): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” pid=110>
fev 04 14:15:52 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” pid=1100 comm=“pulseaudio” requested_mask>
fev 04 14:15:52 giovanni-Lars kernel: audit: type=1400 audit(1612458952.098:55): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” pid=110>
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to open cookie file ‘/var/run/pulse/.config/pulse/cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to load authentication key ‘/var/run/pulse/.config/pulse/cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to open cookie file ‘/var/run/pulse/.pulse-cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to load authentication key ‘/var/run/pulse/.pulse-cookie’: No such file or directory
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=9 (/dev/input/event9)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=10 (/dev/input/event10)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event6)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event7)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=8 (/dev/input/event8)
fev 04 14:16:09 giovanni-Lars systemd[921]: pulseaudio.service: Succeeded.
fev 04 14:16:19 giovanni-Lars systemd[921]: pulseaudio.socket: Succeeded.
~
~
~
~
~
~
lines 1-51/51 (END)

– Logs begin at Wed 2020-04-01 14:23:42 -03, end at Thu 2021-02-04 14:20:11 -03. –
fev 04 14:15:45 giovanni-Lars kernel: ACPI: Added OSI(Linux-Lenovo-NV-HDMI-Audio)
fev 04 14:15:45 giovanni-Lars systemd[1]: Mounting Mount unit for pulseaudio, revision 9…
fev 04 14:15:46 giovanni-Lars systemd[1]: Mounted Mount unit for pulseaudio, revision 9.
fev 04 14:15:46 giovanni-Lars kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
fev 04 14:15:46 giovanni-Lars kernel: input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
fev 04 14:15:47 giovanni-Lars audit[693]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap-update-ns.pulseaudio” pid=693 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[699]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.config” pid=699 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[701]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.paplay” pid=701 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[700]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.pactl” pid=700 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[703]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.pulseaudio” pid=703 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars audit[702]: AVC apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“snap.pulseaudio.parec” pid=702 comm=“apparmor_parser”
fev 04 14:15:48 giovanni-Lars systemd[1]: Started Service for snap application pulseaudio.pulseaudio.
fev 04 14:15:49 giovanni-Lars dbus-daemon[718]: [system] Activating via systemd: service name=‘org.freedesktop.RealtimeKit1’ unit=‘rtkit-daemon.service’ requested by ‘:1.28’ (uid=125 pid=927 comm=“/usr/>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export LD_LIBRARY_PATH=/var/lib/snapd/lib/gl:/var/lib/snapd/lib/gl32:/var/lib/snapd/void:/snap/pulseaudio/9/usr/lib:/snap/pulseaudio/9/usr/lib>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export PULSE_STATE_PATH=/var/snap/pulseaudio/9/state
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_UCM=/snap/pulseaudio/9/usr/share/alsa/ucm
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_TPLG=/snap/pulseaudio/9/usr/share/alsa/topology
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_CONFIG_PATH=/snap/pulseaudio/9/usr/share/alsa/alsa.conf
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + export ALSA_MIXER_SIMPLE=/snap/pulseaudio/9/usr/share/alsa/smixer.conf
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + mkdir -p /var/snap/pulseaudio/9/state
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + [ -e /var/snap/pulseaudio/9/config/debug ]
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[800]: + /snap/pulseaudio/9/usr/bin/pulseaudio --exit-idle-time=-1 --disallow-exit=yes --system -F /snap/pulseaudio/9/etc/pulse/default.pa -p /snap/pul>
fev 04 14:15:51 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=”/etc/pulse/daemon.conf" pid=1100 comm=“pulseaudio” requested_mask=“r” denied
>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Running in system mode, but --disallow-module-loading not set.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: N: [pulseaudio] main.c: Running in system mode, forcibly disabling SHM mode.
fev 04 14:15:51 giovanni-Lars kernel: audit: type=1400 audit(1612458951.586:53): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/etc/pulse/daemon.conf” pid=1100 comm=“puls>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Home directory of user ‘root’ is not ‘/var/run/pulse’, ignoring.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] caps.c: Normally all extra capabilities would be dropped now, but that’s impossible because PulseAudio was built without capabi>
fev 04 14:15:51 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=”/sys/devices/virtual/dmi/id/board_vendor" pid=1100 comm=“pulseaudio” requeste>
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: OK, so you are running PA in system mode. Please note that you most likely shouldn’t be doing that.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: If you do it nonetheless then it’s your own fault if things don’t work as expected.
fev 04 14:15:51 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] main.c: Please read What is wrong with system mode? – PulseAudio for an ex>
fev 04 14:15:51 giovanni-Lars kernel: audit: type=1400 audit(1612458951.606:54): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” p>
fev 04 14:15:52 giovanni-Lars audit[1100]: AVC apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” pid=1100 comm=“pulseaudio” requeste>
fev 04 14:15:52 giovanni-Lars kernel: audit: type=1400 audit(1612458952.098:55): apparmor=“DENIED” operation=“open” profile=“snap.pulseaudio.pulseaudio” name=“/sys/devices/virtual/dmi/id/board_vendor” p>
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to open cookie file ‘/var/run/pulse/.config/pulse/cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to load authentication key ‘/var/run/pulse/.config/pulse/cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to open cookie file ‘/var/run/pulse/.pulse-cookie’: No such file or directory
fev 04 14:15:52 giovanni-Lars pulseaudio.pulseaudio[1100]: W: [pulseaudio] authkey.c: Failed to load authentication key ‘/var/run/pulse/.pulse-cookie’: No such file or directory
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=9 (/dev/input/event9)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=10 (/dev/input/event10)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event6)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event7)
fev 04 14:16:02 giovanni-Lars /usr/lib/gdm3/gdm-x-session[1520]: (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=8 (/dev/input/event8)
fev 04 14:16:09 giovanni-Lars systemd[921]: pulseaudio.service: Succeeded.
fev 04 14:16:19 giovanni-Lars systemd[921]: pulseaudio.socket: Succeeded.
~
~
~
lines 1/51 51(END)

A gente vai precisar também do resultado de

cat /proc/asound/card*/codec* | grep Codec

Giovanni.

Tava lendo aqui e parece que a resolução desse problema é um pouco complicada, envolvendo alteração/inclusão de muitos arquivos.

Me parece que a solução é dada por esse link, que foi testada em um Arch com kernel 5.8

Se você tiver interesse, só tentar. É pra um HP 13 G1 (aka Chromebook chell). Se for o mesmo chipset, pode ser que funcione no teu.

Qualquer dificuldade, pode postar aqui.

Vou tentar. Qualquer duvida posto aqui.

Coloquei o comando lsmod | grep snd_soc_skl e não aparece nada.
Então fui instalar o linux-modules-extra diz que não existe.
Coloquei o seguinte comando: sudo apt search linux-modules-extra e aparece essa lista:

linux-modules-extra-5.4.0-1008-gkeop/focal-updates,focal-security 5.4.0-1008.9 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1009-aws/focal 5.4.0-1009.9 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1009-gcp/focal 5.4.0-1009.9 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1009-gkeop/focal-updates,focal-security 5.4.0-1009.10 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1009-oracle/focal 5.4.0-1009.9 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1010-azure/focal 5.4.0-1010.10 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1011-aws/focal-updates,focal-security 5.4.0-1011.11 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1011-gcp/focal-updates,focal-security 5.4.0-1011.11 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1011-oracle/focal-updates,focal-security 5.4.0-1011.11 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1012-azure/focal-updates,focal-security 5.4.0-1012.12 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1015-aws/focal-updates,focal-security 5.4.0-1015.15 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1015-gcp/focal-updates,focal-security 5.4.0-1015.15 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1015-oracle/focal-updates,focal-security 5.4.0-1015.15 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1016-azure/focal-updates,focal-security 5.4.0-1016.16 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1017-aws/focal-updates,focal-security 5.4.0-1017.17 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1018-aws/focal-updates,focal-security 5.4.0-1018.18 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1018-gcp/focal-updates,focal-security 5.4.0-1018.18 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1018-oracle/focal-updates,focal-security 5.4.0-1018.18 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1019-azure/focal-updates,focal-security 5.4.0-1019.19 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1019-gcp/focal-updates,focal-security 5.4.0-1019.19 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1019-oracle/focal-updates,focal-security 5.4.0-1019.19 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1020-aws/focal-updates,focal-security 5.4.0-1020.20 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1020-azure/focal-updates,focal-security 5.4.0-1020.20 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1021-aws/focal-updates,focal-security 5.4.0-1021.21 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1021-gcp/focal-updates,focal-security 5.4.0-1021.21 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1021-oracle/focal-updates,focal-security 5.4.0-1021.21 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1022-aws/focal-updates,focal-security 5.4.0-1022.22 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1022-azure/focal-updates,focal-security 5.4.0-1022.22 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1022-gcp/focal-updates,focal-security 5.4.0-1022.22 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1022-oracle/focal-updates,focal-security 5.4.0-1022.22 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1023-azure/focal-updates,focal-security 5.4.0-1023.23 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1024-aws/focal-updates,focal-security 5.4.0-1024.24 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1024-gcp/focal-updates,focal-security 5.4.0-1024.24 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1024-oracle/focal-updates,focal-security 5.4.0-1024.24 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1025-aws/focal-updates,focal-security 5.4.0-1025.25 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1025-azure/focal-updates,focal-security 5.4.0-1025.25 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1025-gcp/focal-updates,focal-security 5.4.0-1025.25 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1025-oracle/focal-updates,focal-security 5.4.0-1025.25 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1026-azure/focal-updates,focal-security 5.4.0-1026.26 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1028-aws/focal-updates,focal-security 5.4.0-1028.29 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1028-gcp/focal-updates,focal-security 5.4.0-1028.29 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1028-oracle/focal-updates,focal-security 5.4.0-1028.29 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1029-aws/focal-updates,focal-security 5.4.0-1029.30 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1029-gcp/focal-updates,focal-security 5.4.0-1029.31 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1029-oracle/focal-updates,focal-security 5.4.0-1029.31 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1031-azure/focal-updates,focal-security 5.4.0-1031.32 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1032-aws/focal-updates,focal-security 5.4.0-1032.33 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1032-gcp/focal-updates,focal-security 5.4.0-1032.34 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1032-oracle/focal-updates,focal-security 5.4.0-1032.34 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1033-gcp/focal-updates,focal-security 5.4.0-1033.35 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1033-gke/focal-updates,focal-security 5.4.0-1033.35 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1034-aws/focal-updates,focal-security 5.4.0-1034.35 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1034-azure/focal-updates,focal-security 5.4.0-1034.35 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1034-gcp/focal-updates,focal-security 5.4.0-1034.37 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1034-oracle/focal-updates,focal-security 5.4.0-1034.36 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1035-aws/focal-updates,focal-security 5.4.0-1035.37 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1035-azure/focal-updates,focal-security 5.4.0-1035.36 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1035-gke/focal-updates,focal-security 5.4.0-1035.37 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1035-oracle/focal-updates,focal-security 5.4.0-1035.38 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1036-azure/focal-updates,focal-security 5.4.0-1036.38 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1036-gcp/focal-updates,focal-security 5.4.0-1036.39 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1037-aws/focal-updates,focal-security 5.4.0-1037.39 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1037-oracle/focal-updates,focal-security 5.4.0-1037.40 amd64
Oracle Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-1039-azure/focal-updates,focal-security 5.4.0-1039.41 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-26-generic/focal 5.4.0-26.30 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-28-generic/focal-updates,focal-security 5.4.0-28.32 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-29-generic/focal-updates,focal-security 5.4.0-29.33 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-31-generic/focal-updates,focal-security 5.4.0-31.35 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-33-generic/focal-updates,focal-security 5.4.0-33.37 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-37-generic/focal-updates,focal-security 5.4.0-37.41 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-39-generic/focal-updates,focal-security 5.4.0-39.43 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-40-generic/focal-updates,focal-security 5.4.0-40.44 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-42-generic/focal-updates,focal-security,now 5.4.0-42.46 amd64 [residual-config]
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-45-generic/focal-updates,focal-security 5.4.0-45.49 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-47-generic/focal-updates,focal-security 5.4.0-47.51 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-48-generic/focal-updates,focal-security 5.4.0-48.52 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-51-generic/focal-updates,focal-security 5.4.0-51.56 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-52-generic/focal-updates,focal-security 5.4.0-52.57 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-53-generic/focal-updates,focal-security,now 5.4.0-53.59 amd64 [residual-config]
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-54-generic/focal-updates 5.4.0-54.60 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-58-generic/focal-updates,focal-security,now 5.4.0-58.64 amd64 [residual-config]
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-59-generic/focal-updates,focal-security 5.4.0-59.65 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-60-generic/focal-updates,focal-security 5.4.0-60.67 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-62-generic/focal-updates,focal-security 5.4.0-62.70 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-64-generic/focal-updates 5.4.0-64.72 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.4.0-65-generic/focal-updates,focal-security 5.4.0-65.73 amd64
Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-23-generic/focal-updates 5.8.0-23.24~20.04.1 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-25-generic/focal-updates 5.8.0-25.26~20.04.1 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-28-generic/focal-updates 5.8.0-28.30~20.04.1 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-29-generic/focal-updates 5.8.0-29.31~20.04.1 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-33-generic/focal-updates,focal-security 5.8.0-33.36~20.04.1 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-34-generic/focal-updates,focal-security 5.8.0-34.37~20.04.2 amd64
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-36-generic/focal-updates,focal-security,now 5.8.0-36.40~20.04.1 amd64 [installed,auto-removable]
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-38-generic/focal-updates,focal-security,now 5.8.0-38.43~20.04.1 amd64 [installed,auto-removable]
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-40-generic/focal-updates,now 5.8.0-40.45~20.04.1 amd64 [installed,automatic]
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-5.8.0-41-generic/focal-updates,focal-security,now 5.8.0-41.46~20.04.1 amd64 [installed,automatic]
Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP

linux-modules-extra-aws/focal-updates,focal-security 5.4.0.1037.38 amd64
Extra modules for Amazon Web Services (AWS) systems.

linux-modules-extra-azure/focal-updates,focal-security 5.4.0.1039.37 amd64
Linux kernel extra modules for Azure systems.

linux-modules-extra-gcp/focal-updates,focal-security 5.4.0.1036.45 amd64
Google Cloud Platform (GCP) Linux kernel extra modules

linux-modules-extra-gke/focal-updates,focal-security 5.4.0.1035.44 amd64
Google Container Engine (GKE) Linux kernel extra modules

linux-modules-extra-gke-5.4/focal-updates,focal-security 5.4.0.1035.44 amd64
Google Container Engine (GKE) Linux kernel extra modules

linux-modules-extra-gkeop/focal-updates,focal-security 5.4.0.1009.12 amd64
Additional modules for the GKEOP kernel

linux-modules-extra-gkeop-5.4/focal-updates,focal-security 5.4.0.1009.12 amd64
Additional modules for the GKEOP kernel

A duvida e qual instalo e se algum me serve… :thinking:

Tava olhando e tentando entender o que foi feito aqui Saída Fictícia de áudio no Linux Ubuntu 20.04 LTS

Você já tinha instalado o linux-modules-extra. Pelo menos foi o que mostrou esse post

Se quiser checar de novo, execute o comando

apt list --installed | grep les-extra

Portanto, é só seguir em frente com o procedimento do cara.

Aí nesse post, ele usa uma coisa que a gente tentou, mas viu que o parâmetro estava obsoleto.

Foi nesse post

Mas depois a gente viu que deu uma warning no journal

E mudamos para o que ele recomendou.

Só não fizemos o blacklist. Não sugeri porque não aparece nenhuma referência ao module no log que você postou. Mas se quiser tentar, pode colocar a linha

blacklist snd_soc_skl

No final do arquivo /etc/modprobe.d/blacklist.conf

Não tenho muita esperança de que isso funcione, mas, na situação que estamos, não custa tentar.

E aí, @Giovanni_Magalhaes ?
Como está a situação desse perrengue aí ?

Se você quiser testar primeiro uma solução mais simples, pode fazer o seguinte.
Segundo o autor, funcionou em um Acer Chromebook 14 CB3-431.

  1. Baixe um novo asound.state

wget https://raw.githubusercontent.com/rgvxsthi/Braswell-EDGAR-Linux-Fixes/master/asound.state

  1. “unload” os modules do alsa e salve o asound.state original.

sudo alsa force-unload
sudo cp /var/lib/alsa/asound.state asound.state.velho

  1. copie o novo asound.state e reinicie o alsa

sudo cp asound.state /var/lib/alsa/asound.state
sudo alsa force-reload

Testa aí se o device aparece no pavucontrol

Se não aparecer, a gente pode fazer mais umas coisas.

Independente do resultado, dá um olhada nos devs.

ls -lh /dev/snd

Posta o resultado, de qualquer modo.

Segui com o post do github que sujeriu.
git clone --recurse-submodules https://github.com/iofq/chell_audio fatal: destination path 'chell_audio' already exists and is not an empty directory.

Fiz o que funcionou em um Acer Chromebook 14 CB3-431
e ainda esta como saída ficticia no pavucontrol.

resultado de ls -lh /dev/snd
total 0
drwxr-xr-x 2 root root 60 fev 8 09:17 by-path
crw-rw----+ 1 root audio 116, 8 fev 8 09:17 controlC0
crw-rw----+ 1 root audio 116, 7 fev 8 09:17 hwC0D2
crw-rw----+ 1 root audio 116, 6 fev 8 09:19 pcmC0D10p
crw-rw----+ 1 root audio 116, 2 fev 8 09:19 pcmC0D3p
crw-rw----+ 1 root audio 116, 3 fev 8 09:19 pcmC0D7p
crw-rw----+ 1 root audio 116, 4 fev 8 09:19 pcmC0D8p
crw-rw----+ 1 root audio 116, 5 fev 8 09:19 pcmC0D9p
crw-rw----+ 1 root audio 116, 1 fev 8 09:17 seq
crw-rw----+ 1 root audio 116, 33 fev 8 09:17 timer`

resultado do que funcionou no Acer Crhomebook 14 CB3-431

giovanni@giovanni-Lars:~$ wget https://raw.githubusercontent.com/rgvxsthi/Braswell-EDGAR-Linux-Fixes/master/asound.state
–2021-02-08 09:30:42-- https://raw.githubusercontent.com/rgvxsthi/Braswell-EDGAR-Linux-Fixes/master/asound.state
Resolvendo raw.githubusercontent.com (raw.githubusercontent.com)… 151.101.192.133, 151.101.128.133, 151.101.64.133, …
Conectando-se a raw.githubusercontent.com (raw.githubusercontent.com)|151.101.192.133|:443… conectado.
A requisição HTTP foi enviada, aguardando resposta… 200 OK
Tamanho: 64195 (63K) [text/plain]
Salvando em: “asound.state.1”

asound.state.1 100%[===================>] 62,69K --.-KB/s em 0,01s

2021-02-08 09:30:43 (4,14 MB/s) - “asound.state.1” salvo [64195/64195]

giovanni@giovanni-Lars:~$ sudo alsa force-unload
[sudo] senha para giovanni:
Sinto muito, tente novamente.
[sudo] senha para giovanni:
Unloading ALSA sound driver modules: snd-hda-codec-hdmi snd-hda-intel snd-seq-midi snd-intel-dspcfg snd-soc-nau8825 snd-seq-midi-event snd-soc-max98357a snd-rawmidi snd-soc-core snd-hda-codec snd-compress snd-pcm-dmaengine snd-hda-core snd-hwdep snd-seq snd-pcm snd-seq-device snd-timer (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
giovanni@giovanni-Lars:~$ sudo cp asound.state /var/lib/alsa/asound.state
giovanni@giovanni-Lars:~$ sudo alsa force-reload
Unloading ALSA sound driver modules: snd-hda-codec-hdmi snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-hda-codec-hdmi snd-hda-intel snd-intel-dspcfg snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timerlibkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 45: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 46: ignoring bad line starting with ‘“options’
libkmod: ERROR …/libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/blacklist.conf line 53: ignoring bad line starting with ‘“blacklist’
`

Tem como você editar o /etc/modprobe.d/alsa-base.conf e ver as linhas 45 e 46 ? Pode ter algum caracter estranho, lá.

45“options snd-hda-intel dmic_detect=0”
46“options snd-hda-intel dmic_detect=0”

Pois então.

Pode deletar a linha 46, porque está repetida.

E tem que tirar essas aspas da linha 45 (no começo e no final).

Precisa fazer a mesma coisa (retirar as aspas) da linha 53 do /etc/modprobe.d/blacklist.conf

Corrigi as linhas, refiz as etapas e dei reboot.
No pavucontrol ainda sem dispositivo reconhecido.

O snd_hda_intel carrega, mas não está achando o codec correto para essa placa.

Vamos começar de novo checando a lista de modules relacionados ao som que foram carregados.

lsmod | grep snd

giovanni@giovanni-Lars:~$ lsmod | grep snd
snd_hda_codec_hdmi 61440 1
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_soc_nau8825 57344 0
snd_hda_intel 53248 3
snd_soc_max98357a 20480 0
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_soc_core 270336 2 snd_soc_max98357a,snd_soc_nau8825
snd_compress 28672 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_hda_codec 139264 2 snd_hda_codec_hdmi,snd_hda_intel
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hda_core 94208 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hwdep 20480 1 snd_hda_codec
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
snd_pcm 114688 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_compress,snd_soc_core,snd_hda_core,snd_soc_nau8825,snd_pcm_dmaengine
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 40960 2 snd_seq,snd_pcm
snd 94208 17 snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd

Na verdade, deu uma melhorada.

Na última vez, o snd_hda_intel tinha 0 usuários. Agora tem 3.

Você tentou alguma outra coisa, nesse meio tempo ?

Tentei:

sudo -i

echo “options snd-hda-intel dmic_detect=0” | sudo tee -a /etc/modprobe.d/alsa-base.conf

echo “blacklist snd_soc_skl” | sudo tee -a /etc/modprobe.d/blacklist.conf

Ok.

Vamos checar a influência disso aí.

Você vai editar o /etc/modprobe/alsa-base.conf e comentar essa linha. É só colocar um # (hashtag) no começo. Vai ficar assim :

# options snd-hda-intel dmic_detect=0

E a mesma coisa no /etc/modprobe.d/blacklist.conf. A linha vai ficar assim.

# blacklist snd_soc_skl

Depois disso, dar um reboot e executar de novo o comando

lsmod | grep snd

Só quero checar se essa mudança ocorreu por causa dessas duas linhas.