I'm still seeing issues on 14.04. I have the latest kernel - 3.16.0-38-generic
Symptoms are the same as before: Use sna in the X11 conf. Attach an external monitor. Run for a while and you'll see characters start disappearing and title bars corrupted. Opening google earth seems to make things go bad pretty quick. uxa is still a work around. But sna is markedly faster, so I'd still love to be able to use that. -- 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/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1432194/+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