This is the debdiff for groovy.
thx.
** Summary changed:
- No sound from internal card chtmax98090 - missing UCM2 files in alsa-ucm-conf
1.2.2, available in alsa-ucm-conf 1.2.3
+ [SRU]No sound from internal card chtmax98090 - missing UCM2 files in
alsa-ucm-conf 1.2.2, available in alsa-ucm-conf 1.2.3
** Also affects: alsa-ucm-conf (Ubuntu Groovy)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: Confirmed
** Also affects: alsa-ucm-conf (Ubuntu Focal)
Importance: Undecided
Status: New
** Description changed:
+ [Impact]
+ There is no ucm for ASUS C300 in the 20.04 and 20.10, as a result,
+ the audio doesn't work on this machine after installing the 20.04 or
+ 20.10.
+
+ [Fix]
+ The ucm files for this machine are in the alsa-ucm-conf 1.2.3,
+ cherry-pick them to ubuntu 20.04 and 20.10
+
+ [Test Case]
+ After booting up, use speaker to play some sound, it works well,
+ plug a headset, play sound to headphone, it basically works but has
+ some crankling noise, it is a kernel issue for this noise.
+
+ [Regression Risk]
+ This SRU adds new ucm files, If the machine uses the audio driver
+ of chtmax98090, it will apply this new added ucm files, there will
+ be speaker/headphone in the UI. So the possible regression is with
+ this SRU, users could see the audio devices in the UI but the audio
+ doesn't work (without this SRU, users couldn't see the audio devices
+ in the UI at all and the audio doesn't work). This possibility is
+ low since we tested it on the ASUS C300.
+
+
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
+ 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
+ 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
+ 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
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu6.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1871306/+attachment/5419838/+files/alsa-ucm-conf_1.2.2-1ubuntu6.debdiff
** Changed in: alsa-ucm-conf (Ubuntu Focal)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-ucm-conf (Ubuntu Focal)
Importance: Undecided => High
** Changed in: alsa-ucm-conf (Ubuntu Focal)
Status: New => In Progress
** Changed in: alsa-ucm-conf (Ubuntu Groovy)
Status: Confirmed => In Progress
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https://bugs.launchpad.net/bugs/1871306
Title:
[SRU]No sound from internal card chtmax98090 - missing UCM2 files in
alsa-ucm-conf 1.2.2, available in alsa-ucm-conf 1.2.3
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