https://bugs.kde.org/show_bug.cgi?id=368164
--- Comment #2 from Matthias Dahl <ua_bugz_...@binary-island.eu> --- Unfortunately, kwin_x11 reports nothing except for the system info when it restarts. The one thing that does get logged though (and I just noticed this now) is: kernel: NVRM: Xid (PCI:0000:01:00): 31, Ch 00000020, engmask 00000101, intr 10000000 It is hard to say if this happens immediately before the rest or after. It is at least logged after the rest is noticeable on the screen. It makes no difference btw, if OpenGL 3.1 or 2.0 is used. Except for that, there is only the usual "Desktop effects were restarted due to a graphics reset" and that it was requested. Here the support info: https://paste.kde.org/pdp5kzzws Once the desktop effects restarted, the output is different though: -glPreferBufferSwap: 0 +glPreferBufferSwap: 99 Meaning, VSYNC is off and one has to manually enable it again. Is there anything else I can do? -- You are receiving this mail because: You are watching all bug changes.