https://bugs.kde.org/show_bug.cgi?id=448275
Bug ID: 448275
Summary: All qt apps are freezed/crashed after screen wake up
Product: KScreen
Version: 5.23.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: common
Assignee: kscreen-bugs-n...@kde.org
Reporter: catcool...@gmail.com
Target Milestone: ---
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
Sorry, don't know if I should debug kscreen/kwin or not, but I tried to run qt
python application in debug mode with no luck (it just shows exit code 1)
After monitor wake up literally every qt app is freezing for a few seconds then
crashing when I do some input to them. Gtk apps aren't affected
STEPS TO REPRODUCE
1. Set monitor to switch off after 1 minute
2. Open some qt apps like dolphin or system settings
2. Let monitor sleep
3. Wake up
OBSERVED RESULT
All qt apps crashed
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: KDE 5.23.5
KDE Frameworks Version: 5.90
Qt Version: 5.15.2
ADDITIONAL INFORMATION
Single 2560x1440 144hz monitor, wayland only, amd gpu (rx470)
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