Make sure you aren't using the xorg-edgers X packages. I think they caused the bug on my system, but I'm not sure. I'm using the official kernel and drivers right now, and I didn't see the problem for quite some time.
package xserver-xorg-video-intel version: 2:2.15.901-1ubuntu2.1 uname -r: 3.0.0-14-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/891300 Title: drm i915_gem_crate_mmap_offset *ERROR*failed to allocate offset for bo 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/891300/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs