Perhaps I found something: https://bugs.freedesktop.org/show_bug.cgi?id=23012 It doesn't looks good... But now I'm trying the latest Intel drivers and vaapi.
** Bug watch added: freedesktop.org Bugzilla #23012 http://bugs.freedesktop.org/show_bug.cgi?id=23012 -- 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/766408 Title: [sandybridge-gt2] GPU lockup using xvmc (Render IPEHR: 0x02000004) _______________________________________________ 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
