@Dmitrijs: To find which method is being used, do: grep AccelMethod /var/log/Xorg.0.log
I find also that the titlebars of non-focused windows are often light grey instead of black when using SNA. And to change methods, put this in your xorg.conf to set the acceleration method and then restart X: Section "Device" Identifier "Card0" Driver "intel" Option "AccelMethod" "sna" # or uxa, as appropriate EndSection -- 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/1041790 Title: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1041790/+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