https://bugs.kde.org/show_bug.cgi?id=486460
--- Comment #17 from Jonathan L Hanmann <jhanm...@ca.rr.com> --- (In reply to Zamundaaa from comment #16) > aha, OpenGL 3.1. I remember having issues with that before... If you throw > KWIN_COMPOSE=O2ES into /etc/environment and reboot, does that fix it? Sorry for the delayed response. I was building Qt 6.7.1 packages for my system. That KWIN_COMPOSE did indeed appear to fix the black screen problem. The Overview screen appears to open ok now. I will monitor it during the day and see if I ever get the black screen again. I'll let you know if it recurs of course. Any downsides to using OpenGLES instead of OpenGL for the KWIN compositor? -- You are receiving this mail because: You are watching all bug changes.