https://bugs.kde.org/show_bug.cgi?id=500409
--- Comment #3 from Tom <t...@posteo.de> --- (In reply to Tom from comment #0) At least the freezes seem to be related to a GPU (or CPU?) hang. Here another part of journalctl during the last freeze. But I am not sure if this is also causing the glitches and crash or how they may be related. For that the attachments might provide more information. Feb 19 14:48:58 tuxedo-os kwin_wayland[2519]: kwin_scene_opengl: 0x3: GL_CONTEXT_LOST in context lost Feb 19 14:48:58 tuxedo-os kwin_wayland[2519]: kwin_scene_opengl: 0x3: GL_CONTEXT_LOST in context lost Feb 19 14:48:58 tuxedo-os kwin_wayland[2519]: kwin_scene_opengl: 0x3: GL_CONTEXT_LOST in context lost Feb 19 14:48:58 tuxedo-os kwin_wayland[2519]: kwin_scene_opengl: 0x3: GL_CONTEXT_LOST in context lost Feb 19 14:48:58 tuxedo-os kwin_wayland[2519]: kwin_core: Cannot grant a token to KWin::ClientConnection(0x557037335970) Feb 19 14:48:58 tuxedo-os kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in kwin_wayland [2519] Feb 19 14:48:58 tuxedo-os kernel: i915 0000:00:02.0: [drm] kwin_wayland[2519] context reset due to GPU hang Feb 19 14:48:58 tuxedo-os kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out Feb 19 14:48:53 tuxedo-os kwin_wayland[2519]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug -- You are receiving this mail because: You are watching all bug changes.