https://bugs.kde.org/show_bug.cgi?id=464200
Bug ID: 464200
Summary: kwin_wayland_drm: Presentation failed! Permission
denied
Classification: Plasma
Product: kwin
Version: 5.25.5
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: m...@ramast.me
Target Milestone: ---
SUMMARY
Sometimes kwin stop being responsive (clicking minimize, maximize, close, ...
do nothing).
The running applications are responsive, only kwin stop respond and krunner
would also refuse to close/disappear when pressing escape.
STEPS TO REPRODUCE
It happens randomly. Sometimes often sometimes not that often but it's fairly
new bug. Older versions of kde didn't have this problem.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Gentoo Linux 2.9 (x86_64) / KDE 22.08.3
(available in About System)
KDE Plasma Version: 5.25.5
KDE Frameworks Version:
Qt Version: 5.15.7
ADDITIONAL INFORMATION
Systemd Journal:
Jan 12 16:30:02 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:04 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:04 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:22 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:22 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:23 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:23 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:35 asus kwin_wayland[3566]: kwin_wayland_drm: Presentation failed!
Permission denied
Jan 12 16:30:35 asus kwin_wayland[3566]: kwin_wayland_drm: Presentation failed!
Permission denied
Jan 12 16:30:37 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:30:37 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:32:00 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:32:00 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 16:41:41 asus kwin_wayland[3566]: kwin_libinput: Libinput: event8 -
Asus Keyboard: client bug: event processing lagging behind by 32ms, your system
is too slow
Jan 12 16:46:27 asus kwin_wayland[3566]: kwin_core: Could not find window with
uuid "{00151e75-6cad-489d-a103-9986e2d4183d}"
Jan 12 16:46:27 asus kwin_wayland[3566]: kwin_core: Could not find window with
uuid "{00151e75-6cad-489d-a103-9986e2d4183d}"
Jan 12 16:46:27 asus kwin_wayland[3566]: kwin_core: Could not find window with
uuid "{00151e75-6cad-489d-a103-9986e2d4183d}"
Jan 12 16:46:27 asus kwin_wayland[3566]: kwin_core: Could not find window with
uuid "{00151e75-6cad-489d-a103-9986e2d4183d}"
Jan 12 16:55:03 asus kwin_wayland[3566]: kwin_libinput: Libinput: event8 -
Asus Keyboard: client bug: event processing lagging behind by 26ms, your system
is too slow
Jan 12 17:08:01 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
Jan 12 17:08:01 asus kwin_wayland[3566]: QObject::startTimer: Timers cannot
have negative intervals
I want to note that even though the log says "system too slow", system is
actually very fast and responsive with less than 10% CPU utilization.
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