https://bugs.kde.org/show_bug.cgi?id=465403
--- Comment #5 from sarvasana <k...@abstract-matters.com> --- (In reply to Vlad Zahorodnii from comment #2) > The fact that restarting kwin_x11 doesn't help all the time and it also > happens on wayland sounds like it's most likely a bug in the kernel. > > If you use nvidia, try reporting the issue to nvidia developers; otherwise > please report this issue upstream to kernel developers. One more thing. These I found in logs: feb 07 14:34:49 anon xdg-desktop-portal-kde[123678]: qt.qpa.xcb: could not connect to display feb 07 14:34:49 anon audit[123678]: ANOM_ABEND auid=0 uid=0 gid=0 ses=5 pid=123678 comm="xdg-desktop-por" exe="/usr/lib/xdg-desktop-portal-kde" sig=6 res=1 feb 07 14:34:49 anon xdg-desktop-portal-kde[123678]: qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. feb 07 14:34:49 anon xdg-desktop-portal-kde[123678]: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb. -- You are receiving this mail because: You are watching all bug changes.