Thank you for getting in touch. As I commented, I installed the
alsa-ucm-conf 1.2.3 from Debian testing and it is working fine.



Gabriele



Il giorno lun 28 set 2020 alle ore 17:41 Sebastien Bacher <
<email address hidden>> ha scritto:

> Thank you for your bug report.
>
> Hui, is that something you would be interested to handle? Could you
> perhaps do the 1.2.3 update for the Gserie as well? You cherry picked
> some changes over .2 which don't seem included in .3 yet but the list of
> patches would need to be reviewed in the update
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1871306
>
> Title:
>   No sound from internal card chtmax98090 - missing UCM2 files in alsa-
>   ucm-conf 1.2.2, available in alsa-ucm-conf 1.2.3
>
> Status in alsa-ucm-conf package in Ubuntu:
>   Confirmed
>
> Bug description:
>   Asus C300 (repurposed chromembook - bios flashed by Mr.Chromebox
> script)  - Kubuntu Focal minimal fresh installation.
>   The sound card is detected: I see it in the Plasma Widget, in
> pavucontrol, in alsamixer and it's not muted.
>   I tried and add in /usr/share/alsa/ucm/chtmax98090/ the old style use
> case config files: no success.
>   I tried and unmute speakers left and right in alsamixer: no success.
>
>   I rapidly tested Ubuntu Mate Focal fresh install: I had exactly the
>   same issue.
>
>   I'm running on the same rig Debian Bullseye, kernel 5.4: sound card
>   output and input are both working perfectly - I noticed that in
>   Kubuntu alsamixer Kubuntu when I open it I have an entry HDA IntelPCH
>   (the HDMI card), while in Debian I find Pulseaudio.
>
>
>   I attach the alsa-info.sh output.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 20.04
>   Package: ubuntu-release-upgrader-core 1:20.04.17
>   ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
>   Uname: Linux 5.4.0-21-generic x86_64
>   ApportVersion: 2.20.11-0ubuntu24
>   Architecture: amd64
>   CrashDB: ubuntu
>   CurrentDesktop: KDE
>   Date: Tue Apr  7 08:55:46 2020
>   InstallationDate: Installed on 2020-04-04 (2 days ago)
>   InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Beta amd64
> (20200401)
>   PackageArchitecture: all
>   SourcePackage: ubuntu-release-upgrader
>   Symptom: dist-upgrade
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   ---
>   ProblemType: Bug
>   ApportVersion: 2.20.11-0ubuntu24
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC1:  gabriel3    937 F.... pulseaudio
>    /dev/snd/controlC0:  gabriel3    937 F.... pulseaudio
>   CurrentDesktop: KDE
>   DistroRelease: Ubuntu 20.04
>   InstallationDate: Installed on 2020-04-04 (3 days ago)
>   InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Beta amd64
> (20200401)
>   Lsusb:
>    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>    Bus 001 Device 004: ID 8087:07dc Intel Corp.
>    Bus 001 Device 003: ID 13d3:5657 IMC Networks USB2.0 UVC HD Webcam
>    Bus 001 Device 002: ID 062a:4101 MosArt Semiconductor Corp. Wireless
> Keyboard/Mouse
>    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: GOOGLE Quawks
>   Package: linux (not installed)
>   ProcFB: 0 i915drmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-21-generic
> root=UUID=225cba91-c164-4882-95d4-4f9854a80fe9 ro quiet splash
>   ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
>   RelatedPackageVersions:
>    linux-restricted-modules-5.4.0-21-generic N/A
>    linux-backports-modules-5.4.0-21-generic  N/A
>    linux-firmware                            1.187
>   Tags:  focal
>   Uname: Linux 5.4.0-21-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
>   _MarkForUpload: True
>   dmi.bios.date: 03/17/2020
>   dmi.bios.vendor: coreboot
>   dmi.bios.version: MrChromebox-4.11.2
>   dmi.board.name: Quawks
>   dmi.board.vendor: GOOGLE
>   dmi.board.version: 1.0
>   dmi.chassis.type: 9
>   dmi.chassis.vendor: GOOGLE
>   dmi.modalias:
> dmi:bvncoreboot:bvrMrChromebox-4.11.2:bd03/17/2020:svnGOOGLE:pnQuawks:pvr1.0:rvnGOOGLE:rnQuawks:rvr1.0:cvnGOOGLE:ct9:cvr:
>   dmi.product.name: Quawks
>   dmi.product.version: 1.0
>   dmi.sys.vendor: GOOGLE
>
> To manage notifications about this bug go to:
>
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>


-- 
Gabriele Tettamanzi
+39 3200297141
+39 3341974862