> > Are there warning (WW) or error (EE) messages in > journalctl -u gdm.service > when the screen is flickering? >
No warnings or anything at the journal. I am using lightdm, so my command was 'journalctl -u lightdm.service'. Do you think to better use gdm instead of lightdm? My understanding is that the problem lies a bit deeper more at the kernel or drivers. But of course I could try a different display manager if this could make a difference. Regards, Flo. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/551d9dac.6010...@gmx.at