I've been hesitant to try to reproduce this because my system runs so well for a long time when this doesn't crop up.
So I rebooted without the video=VGA-1:e parameter and it starts doing this sort of thing immediately. I uploaded a video at youtube: https://www.youtube.com/watch?v=2JOy_ilLAlw Strangely, when I add the video=VGA-1:e parameter it comes up fine and I tried to rotate and unrotate my monitors and various manipulations with ubuntu's display settings and xrandr and I couldn't get it to do the flickering thing. And I think I misspoke, it doesn't seem like triple buffering flicker but perhaps double buffering flicker. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1808626 Title: Triple buffer flickering and weird display updating To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1808626/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
