https://bugs.kde.org/show_bug.cgi?id=520172
--- Comment #6 from Zamundaaa <[email protected]> --- > I don't really understand why it works when theres a modeset issue. Isn't > modesetting required for Wayland? The permission error is only temporary. Presumably some other process grabs drm master permissions on or immediately after suspend, and when permissions get restored, KWin continues to present stuff to the screen. It's possible that's unrelated to your problem then, or maybe there's some race with that other process grabbing permissions. Try https://invent.kde.org/plasma/kwin/-/wikis/Debugging/Debugging-DRM-issues to get a drm debug log of a suspend + wakeup cycle. It should contain which process grabbed the permissions. -- You are receiving this mail because: You are watching all bug changes.
