Ubuntu
xserver-xorg-video-intel package

  1. Bug #761065
  2. Comment #86

Comment 86 for bug 761065

Revision history for this message
Arie Skliarouk (skliarie) wrote :

On Lenovo g570 ubuntu 12.10 worked perfectly.

After upgrade to 13.04 X-Windows started locking up (only the mouse cursor was reacting to mouse movements, but nothing else). The lockup occurs after couple of minutes working in gnome-classic-fallback window manager, no 3D activity was done at the time (at least intentionally). The X lockup is accompanied by messages like these in dmesg (every second or so):

[ 533.963858] [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer elapsed... render ring idle [waiting on 25899, at 25898], missed IRQ?