Ubuntu
xserver-xorg-video-intel package

  1. Bug #1243261
  2. Comment #20

Comment 20 for bug 1243261

Revision history for this message
In , Christian-roeder (christian-roeder) wrote :

(In reply to comment #7)
> The /sys/class/drm/card0/error

Unfortunately, there is no error recorded:
$ cat /sys/class/drm/card0/error
no error state collected

I checked right after the hang occured.

I also noticed that it only happens if I attach an external display either via DP/DVI-Adapter or via the DVI output on the docking station, and run chromium. Other software in user space does not seem to trigger it. Also, it does not happen if just using the internal display.

I run Kernel 3.12.0 from Arch Linux, but it happened with 3.11.* before.

Any more info i should deliver?