*** This bug is a duplicate of bug 986524 *** https://bugs.launchpad.net/bugs/986524
In fact there are 2 different bugs: 1. the fact that the GPU hangs in the first place 2. the fact that the kernel is not able to recover The first bug is probably in the xorg radeon driver and the second one in the radeon DRM driver in the kernel. ** This bug has been marked a duplicate of bug 986524 radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/980019 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/980019/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp