Ok it is clear something odd going on with the drm ioctls. As there is little information in the X logs, I have put some debug in the kernel to try and help us understand this. If those of you who can reproduce this issue could try out the following kernels and report back. When you have successfully reproduced this please report back here including the output of 'dmesg':
http://people.canonical.com/~apw/lp982889-precise/ Thanks in advanced. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/982889 Title: X trying to start faster than drm driver is ready To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdrm/+bug/982889/+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