This is indeed strange, since -3ubuntu4 was supposed to be painfully slow, since DRI was disabled, and -3ubuntu5 re-enabled it. Could you attach /var/log/Xorg.0.log and the output of dmesg for both versions?
-- [855GME] 2:2.9.1-3ubuntu5 causes slow 3d https://bugs.launchpad.net/bugs/570144 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