https://bugs.kde.org/show_bug.cgi?id=491052
--- Comment #7 from cwo <christoph.w...@gmx.de> --- (In reply to Martin Senftleben from comment #5) > Maybe I'm doing something that triggers it, but I > haven't found that out yet. I'll keep an eye on it. Yes, having more information would certainly be helpful. > Yes, smaller windows not at the top border also get moved up, but not all, > only a few, in total two or three. I don't know what you mean by display > scaling, I guess I don't use that since I don't know it. Where can I check > what it is set to? You can find your display scaling in the display configuration section of System settings. It's used to make everything a bit larger on screens with high resolution. > But besides that: it is always connected to the > moving of windows, so why should it do that before it freezes? Oh, the freezing happens after the move? That was not quite clear to me. When it happens, does the system log (jpurnalctl) or the kernel log (dmesg) show anything interesting? And just ruling out different factors on the RAM thing. Regarding the graphics card driver, this can in principle happen from a kernel update (or a different package involved in the graphics stack) even if you haven't changed your card itself. -- You are receiving this mail because: You are watching all bug changes.