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Tasklist

FS#71709 - [pulseaudio 15.0-1] No audio until manual alsactl restore

Attached to Project: Arch Linux
Opened by Jakub Gołębicki (ashton) - Monday, 02 August 2021, 20:26 GMT
Last edited by Andreas Radke (AndyRTR) - Tuesday, 31 August 2021, 18:27 GMT
Task Type Bug Report
Category Packages: Extra
Status Assigned
Assigned To Jan Alexander Steffens (heftig)
David Runge (dvzrv)
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 2
Private No

Details

Description:


Additional info:
* package version(s)
extra/pulseaudio 15.0-1
(possibly related)
extra/pulseaudio-bluetooth 15.0-1
extra/libpulse 15.0-1
extra/alsa-card-profiles 1:0.3.32-2

* config and/or log files etc.
config files attached

systemctl status alsa-restore ✘ 99
● alsa-restore.service - Save/Restore Sound Card State
Loaded: loaded (/usr/lib/systemd/system/alsa-restore.service; static)
Active: active (exited) since Fri 2021-07-30 11:18:50 CEST; 12min ago
Process: 463 ExecStart=/usr/bin/alsactl restore (code=exited, status=0/SUCCESS)
Main PID: 463 (code=exited, status=0/SUCCESS)
CPU: 3ms

lip 30 11:18:50 uroboros systemd[1]: Starting Save/Restore Sound Card State...
lip 30 11:18:50 uroboros alsactl[463]: alsa-lib parser.c:242:(error_node) UCM is not supported for this HDA model (HDA NVidia at >
lip 30 11:18:50 uroboros alsactl[463]: alsa-lib main.c:1405:(snd_use_case_mgr_open) error: failed to import hw:0 use case configu>
lip 30 11:18:50 uroboros systemd[1]: Finished Save/Restore Sound Card State.

Steps to reproduce:
No sound on reboot. Changing settings in alsamixer has no effect.
Sound only appears after manually entering alsactl restore either by user or root.
alsa-restore.service status shows it's been run on boot.
errors in status show up also on alsactl restore, and aside from different line numbers show up in downgraded version, likely unrelated.
After asking on forum it was suggested to downgrade pulseaudio/libpulse and alsa-card-profiles which solved the issue.
I also had to downgrade pulseaudio-bluetooth, as such i'm also mentioning it here.
Problem started before i upgraded alsa-card-profiles, right after updating pulse among many things. so I believe it might be not related.

link to topic with more info about some strange behaviour like wrong outputs.
https://bbs.archlinux.org/viewtopic.php?id=268406

current
This task depends upon

Comment by Jakub Gołębicki (ashton) - Wednesday, 03 November 2021, 02:04 GMT
There's been some more details about going around it and pulse being most likely culprit:

https://bbs.archlinux.org/viewtopic.php?pid=2000209#p2000209

Seems like Headphone Out disables audio, Line out enables it, following which there seems to be no reaction to changes in alsa output.

Sound card has both line out and headphone out, in my case it was tested with hw connected to Headphone Output.

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