(In reply to Mika Kahola from comment #55) > Created attachment 120493 [details] [review] > Disable fast link training when resuming > > Tom - thank you for you feedback and logs. I think I need to disable the > fast link training feature when resuming from the suspend state. This patch > does just that in case of DP or eDP connectors. Please, test this patch if > this would provide a solution for this resuming issue.
Hi Mika Just a quick update as I'm away from my test laptop until the end of the week. The patch did not resolve the issue, though interestingly the flickering appears from the time the suspend sequence starts rather than on resume (the screen starts flickering before it turns off). I'll test more thoroughly and post logs at the weekend. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libdrm 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
