I was able to verify that the problem is fixed in Oneiric. So for me this is not an issue anymore. (but it's a pity that it wasn't fixed in Natty...)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/574733 Title: serve Xorg performance penalty due to [u]vesafb creating wrong PAT entries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/574733/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs