I did'nt had this issue with Ubuntu 11.10 and 12.04. 3 weeks ago I deleted all partitions and set up a brand new Xubuntu 12.10. These lockups occur randomly. Some of them blank the screen just once (with the 10sec of no-mouse-reaction before), the other ones keep blanking the screen every 10 secs, tty# works, but you're not able to get back a running system... They only occur when I try to open/run graphic-heavy applications (Youtube-video, openGL-Games,...).
Yesterday it took me 3 hard resets and then I installed the PPA (comment #20) with: sudo add-apt-repository ppa:oibaf/graphics-drivers No more problems yesterday and today (til now)... Thanks for this, I'll keep testing ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986524 Title: radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/986524/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
