I think it's this bug: http://lists.freedesktop.org/archives/intel-gfx/2012-April/016154.html https://bugs.freedesktop.org/show_bug.cgi?id=39552 https://bugs.freedesktop.org/show_bug.cgi?id=46044 (duplicate)
as kern.log fills with the same message when it happens: Oct 17 13:37:25 lap-x201 kernel: [266534.112127] [drm:drm_gem_create_mmap_offset] *ERROR* failed to allocate offset for bo 0 So I don't think it's a resume problem, only that it happens when X has been running for a long time (it happened again this morning and I left my laptop on overnight, not suspended). ** Bug watch added: freedesktop.org Bugzilla #39552 https://bugs.freedesktop.org/show_bug.cgi?id=39552 ** Also affects: xserver-xorg-video-intel via https://bugs.freedesktop.org/show_bug.cgi?id=39552 Importance: Unknown Status: Unknown ** Bug watch added: freedesktop.org Bugzilla #46044 https://bugs.freedesktop.org/show_bug.cgi?id=46044 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1053959 Title: Corrupt display after a while (after resume?) on intel graphics To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1053959/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
