Further discovery - after trying to switch user the last lines of dmesg are:
[ 389.028025] [drm:drm_release] *ERROR* reclaim_buffers_locked() deadlock. Please rework this [ 389.028033] driver to use reclaim_buffers_idlelocked() instead. [ 389.028037] I will go on reclaiming the buffers anyway. [ 392.032013] [drm:i810_wait_ring] *ERROR* space: 65520 wanted 65528 [ 392.032021] [drm:i810_wait_ring] *ERROR* lockup [ 395.048051] [drm:drm_release] *ERROR* reclaim_buffers_locked() deadlock. Please rework this [ 395.048059] driver to use reclaim_buffers_idlelocked() instead. [ 395.048063] I will go on reclaiming the buffers anyway. [ 398.052013] [drm:i810_wait_ring] *ERROR* space: 65512 wanted 65528 [ 398.052020] [drm:i810_wait_ring] *ERROR* lockup [ 401.064059] [drm:drm_release] *ERROR* reclaim_buffers_locked() deadlock. Please rework this [ 401.064068] driver to use reclaim_buffers_idlelocked() instead. [ 401.064072] I will go on reclaiming the buffers anyway. [ 404.068012] [drm:i810_wait_ring] *ERROR* space: 65504 wanted 65528 [ 404.068019] [drm:i810_wait_ring] *ERROR* lockup [ 405.383720] mtrr: no MTRR for 44000000,3000000 found ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/25915583/Xorg.0.log -- switch user function does not always work https://bugs.launchpad.net/bugs/310272 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
