(In reply to Tomas Jensen from comment #1) > Same on a HP6320nc. > > The issue is descriped here: > https://bugs.kde.org/show_bug.cgi?id=349519 > > Fix is to: > > to put the following/creating in e. g. /etc/X11/xorg.conf.d/20-intel.conf: > > > > Section "Device" > > Identifier "Intel Graphics" > > Driver "intel" > > Option "AccelMethod" "uxa" > > EndSection > > I've observed same with popups in Chrome, Firefox or even Plasma when plasma > reports a crash. > > X can be restarted by hitting CTRL+ALT+BACKSPACE or you could escape to a > shell with CTRL+ALT+F12 and then ALT+F1 > > /Tomas Confirmed that the fix above is working on HP6320nc. /Tomas