The difference is that SNA was disabled in xserver-xorg-video- intel_2%3a2.15.0+git20110624.471115a9-0ubuntu0sarvatt~natty_amd64.deb
and enabled in xserver-xorg-video-intel_2%3a2.15.0+git20110627.44cd6ebf- 0ubuntu0sarvatt~natty_amd64.deb -- 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/802558 Title: [xorg-edgers] huge performance regression after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/802558/+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