http://www.x.org/wiki/Development/Documentation/ServerDebugging has some information how to use gdb with X but I am not sure this is relevant since Xorg isn't crashing. What's needed is to find out what X is doing when it's running at 100% CPU.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1087535 Title: [i915] [regression] Xorg excessive use of CPU (after update from lucid to precise) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1087535/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
