Thanks for that. First thing to check is, since you mentioned testing with binary drivers, to make sure you don't have any leftover bits from -fglrx interfering with things - see https://wiki.ubuntu.com/X/Troubleshooting/FglrxInteferesWithRadeonDriver
Next I'd like to forward this issue upstream, but first it must be retested on latest Jaunty to make sure the issue still happens there with the latest code. ISO images are available at http://cdimages.ubuntu.com/releases/jaunty/. If you can reproduce it in the LiveCD environment, you shouldn't need to modify your installed system. Also please attach a fresh Xorg.0.log from this testing. ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Confirmed => Incomplete -- [9550] system freeze using 3d accelerated apps https://bugs.launchpad.net/bugs/317210 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