The reason for the slow scrolling might be that greedy migration heuristic isn't activated in the bisect packages per default. You can enable it manual in your xorg.conf with adding the line Option "MigrationHeuristic" "greedy" to your Device section.
Have you found the bisect package which is the last one that doesn't crash on video playing? -- [hardy] blank screen on 855GM when playing video using intel driver https://bugs.launchpad.net/bugs/221316 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
