https://bugs.kde.org/show_bug.cgi?id=436720
Bug ID: 436720
Summary: Plasma Composer Activation: The PC takes 90 seconds to
restart or shutdown.
Product: kwin
Version: 5.20.5
Platform: Debian testing
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: compositing
Assignee: kwin-bugs-n...@kde.org
Reporter: sug...@movistar.es
Target Milestone: ---
SUMMARY
In the summary everything is said.
Occurs in Debian 11 (Bullseye - testing). But I suppose it will also happen to
others. It took me almost a month to find out where the culprit was. I have
looked at logs and could not find the cause.
To this day the problem continues. I have verified it on two other PCs that did
not suffer from this problem. Activating the composer the problem also appears
on those PCs.
I have changed the OpenGl 3.1, 2.0 and XRender rendering engine but the same
thing happens.
Fixed temporarily using DefaultTimeoutStopSec = 10s option in
/etc/systemd/system.conf file
My graphics card are a NVIDIA Geforce GTX 690
On the other PC I have a GTX 980 Ti with the same problem.
STEPS TO REPRODUCE
1. Installed Debian 11 Bullseye (actually testing) and KDE Plasma. Graphics
NVIDIA
2. Enable composer (systemd -> Hardware -> Screen and monitor -> Composer ..
Select Enable composer at startup.
3. Exit the session once. Re-login and restart or shut down the PC.
OBSERVED RESULT
The PC delay 90 seconds to reboot or power off.
EXPECTED RESULT
It should turn off quickly even if the composer is selected.
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Debian 11 Bullseye (testing)/KDE Plasma 5.20.5
(available in About System)
KDE Plasma Version: 5.20.5
KDE Frameworks Version: I do not understand.
Qt Version: Package: qtbase5-dev (5.15.2+dfsg-5)
ADDITIONAL INFORMATION
I have been with this problem for more than a month but they have not solved
it. Debian 11 is about to be released as stable, but it looks like a beta. I
think I should contribute by communicating this problem.
Greetings.
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