This bug was fixed in the package xserver-xorg-video-intel - 2:2.99.917-1~exp1ubuntu2
--------------- xserver-xorg-video-intel (2:2.99.917-1~exp1ubuntu2) vivid; urgency=medium * Fix rotating external display with optimus results in corruption. - fix-sna-external-slave-rotation.patch (LP: #1410238) -- Maarten Lankhorst <maarten.lankho...@ubuntu.com> Tue, 13 Jan 2015 15:16:03 +0100 ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Fix Released -- 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/1410238 Title: Rotating external display with optimus results in corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1410238/+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