Re: gdm crashes unexpectedly every now and then

[Camaleón <noelamac@gmail.com>]

On Fri, 20 Aug 2010 20:22:01 -0700, Peter Tenenbaum wrote:

> I've had 2 instances recently in which gdm unexpectedly crashed and
> restarted.  This morning, the log reported the following:

(...)

> Aug 20 06:33:21 tibouchina kernel: [481166.096053]
> [drm:i915_gem_do_execbuffer] *ERROR* 2020 objects [40 pinned], 399417344
   ^^^^^^^^
Seems like X server is crashing (intel driver using KMS).

> object bytes [133828608 pinned], 133828608/234881024 gtt bytes 
> Aug 20 06:33:22 tibouchina gdm[1994]: WARNING: 
> gdm_slave_xioerror_handler:
> Fatal X error - Restarting :0
> 
> Can anyone give me guidance about what the problem is and/or how to
> resolve it?

What does xorg log say?

Greetings,

-- 
Camaleón