Bug 477620 - Logout/in doesn't preserve sound speakers or microphone sound volume (pipewire)
Summary: Logout/in doesn't preserve sound speakers or microphone sound volume (pipewire)
Status: RESOLVED UPSTREAM
Alias: None
Product: kde
Classification: I don't know
Component: general (show other bugs)
Version: unspecified
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Unassigned bugs mailing-list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-11-27 15:28 UTC by Anthony Fieroni
Modified: 2024-11-13 15:22 UTC (History)
6 users (show)

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Latest Commit:
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Description Anthony Fieroni 2023-11-27 15:28:16 UTC 
SUMMARY
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STEPS TO REPRODUCE
1. Make sound volume e.g. 100, microphone 30
2. Logout/in
3. Volume is random 40 or so, microphone is 100 or random

OBSERVED RESULT
After logout/in sound volume and microphone volume are not restored correctly


EXPECTED RESULT
After logout/in sound volume and microphone volume to be restored correctly

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 5.25.9
(available in About System)
KDE Plasma Version: 5.25.9
KDE Frameworks Version: 5.112
Qt Version: 5.15.11

ADDITIONAL INFORMATION
Comment 1 Harald Sitter 2024-02-12 00:32:35 UTC 
I don't think plasma-pa is in charge of remembering volume, that'd be pipewire.
Comment 2 Anthony Fieroni 2024-06-27 18:59:52 UTC 
Moved to since SDDM doesn't present. https://wiki.debian.org/PipeWire#Device_volume_for_SDDM_users_is_not_restored_on_login explains the problem, the workaround isn't good, it needs fix at SDDM side.
Comment 3 postix 2024-11-13 12:37:57 UTC 
The output volume stays the same for me, but the input microphone volume always changes to 100% on reboot / relogin or
`systemctl restart --user pipewire` or `systemctl restart --user wireplumber` using

pipewire 2.1.6
wireplumber 0.5.5
Fedora 41 / Tumbleweed with Plasma 6.2.3

See also

[1] https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4363 by Ratijas 
> Microphone sensitivity resets to 100% when changing input devices

[2] https://gitlab.freedesktop.org/pipewire/wireplumber/-/issues/744 by Nate
> Volume or recording levels of audio devices reproducibly change to undesirable values under certain circumstances
Comment 4 Nate Graham 2024-11-13 15:22:24 UTC 
Yeah, this is one of those or a similar upstream issue.