https://bugs.kde.org/show_bug.cgi?id=465209
Bug ID: 465209
Summary: Kwin error to focus after monitor restart
Classification: Plasma
Product: kwin
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: dms.jonat...@gmail.com
Target Milestone: ---
SUMMARY
Black screen flickering when starting a game on Steam after screen/mine has
turn off one time
Only a single screen is in use (no multi monitors issue)
Tried to disable gsync with nvidia-setting, force pipeline, reconfigure
xorg.conf file
Tested with compositor disabled
STEPS TO REPRODUCE
1. Switch screen with power button
2. Switch it back on
3. Start a game in Steam (tested with Deathloop but does the same on Rocket
League)
No issue after a reboot for example. Only after a screen turn off (manually or
through suspend)
OBSERVED RESULT
Flickering Black screen on start up. Cannot interact with the game window (I
have a video if you want to see). We can still hear game sound and rendering
once in a while but not interactable.
I think it is a Kwin issue because of a log in journalctl I find only when I
have the issue:
Feb 02 23:10:18 arch-jimbo kwin_x11[935]: kwin_core: Failed to focus 0x340008d
(error 8)
Feb 02 23:10:18 arch-jimbo kwin_x11[935]: kwin_core: Failed to restore focus.
Activating 0x3400021
EXPECTED RESULT
Game starting properly
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux (Linux 6.1.9)
(available in About System)
KDE Plasma Version: 5.26.5
KDE Frameworks Version: 5.102.0
Qt Version: 5.15.8
ADDITIONAL INFORMATION
❯ nvidia-smi
Thu Feb 2 23:16:14 2023
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 525.85.05 Driver Version: 525.85.05 CUDA Version: 12.0 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... Off | 00000000:0B:00.0 On | N/A |
| 0% 41C P8 14W / 300W | 861MiB / 11264MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
\| 0 N/A N/A 770 G /usr/lib/Xorg 239MiB
|
| 0 N/A N/A 895 G /usr/bin/kwalletd5 3MiB |
| 0 N/A N/A 932 G /usr/bin/ksmserver 3MiB |
| 0 N/A N/A 934 G /usr/bin/kded5 3MiB |
| 0 N/A N/A 935 G /usr/bin/kwin_x11 26MiB |
| 0 N/A N/A 968 G /usr/bin/plasmashell 34MiB |
| 0 N/A N/A 1010 G ...de-authentication-agent-1 3MiB |
| 0 N/A N/A 1073 G /usr/lib/kdeconnectd 3MiB |
| 0 N/A N/A 1085 G /usr/bin/kaccess 3MiB |
| 0 N/A N/A 1091 G /usr/lib/DiscoverNotifier 3MiB |
| 0 N/A N/A 1125 G /usr/lib/firefox/firefox 199MiB |
| 0 N/A N/A 1267 G /usr/bin/konsole 3MiB |
| 0 N/A N/A 1322 G /usr/bin/systemsettings 29MiB |
| 0 N/A N/A 1748 G ...-browser-integration-host 3MiB |
| 0 N/A N/A 3433 G ...e/Steam/ubuntu12_32/steam 42MiB |
| 0 N/A N/A 3488 G ...ef_log.txt --shared-files 247MiB |
+-----------------------------------------------------------------------------+
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