Same problem here on an AMD A4-5300 APU using the radeon driver. Freezing particularly occurs when I scroll in firefox. Interestingly, when using the chromium-browser instead, this problem occurs much less frequently. As soon as the freeze occurs, unity does not respond to mouse and keyboard input any longer. However, I can use magic SysRq keys Alt + Print + REISUB to reboot my computer. So, the kernel (3.0.8-5) is still alive. It would be great, if someone could figure where this annoying problem is located.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1102660 Title: Ubuntu Raring Hard Freezes with AMD Driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1102660/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
