I am experiencing the same problem on a Dell Inspiron 6400 with an Intel GM945 display controller. Symptoms occur frequently when using chromium-browser. Forcing AccelMethod to "UXA" resolved the symptoms. I'm using Ubuntu 14.04, kernel 3.13.0-32-generic, and xserver-xorg- video-intel version 2:2.99.910-0ubuntu1.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1282867 Title: Frequent hang and render glitches in Xorg, caused by SNA To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1282867/+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
