When the system hung this afternoon, I was able to recover control by killing the X server with a QUIT signal (3). However, when I logged back in from the display manager (LightDM), the color palette was messed up. Logging out and back did not resolve the problem. I finally power cycled the machine and all was well again.
Joseph, I am still waiting to learn how to transfer this bug report to either the X server (Xorg) or to the Radeon video device driver. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1223055 Title: System Hangs With Kernel Migration Processes Consuming 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1223055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
