Created attachment 122406 dmesg-after-flicker Here are the two dmesg dumps, same kernel, same patches, but with the options you mentioned. They are different this time.
One thing I also noticed is that there is not only flicker, but sometimes old screen content is used for a moment. Like in virtual console cursor suddenly jumps back where it was moments ago and then back to its current location. These jumps only happen during 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/1522922 Title: Screen flickering in Intel i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1522922/+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
