Graphic corruption with i915 (2.6.39.1)

[Leandro Lucarella]

Chris Wilson, el 16 de junio a las 17:39 me escribiste:
> On Thu, 16 Jun 2011 13:18:03 -0300, Leandro Lucarella <luca at llucax.com.ar> wrote:
> > cannot access /sys/kernel/debug/dri/0/i915_error_state: No such file or directory
> > 
> > The debug directory is not present, should I boot or compile with some
> > particular option to enable it?
> 
> You need to compile with CONFIG_DEBUGFS and at runtime
> "mount -tdebugfs debug /sys/kernel/debug".
> 
> The /sys/kernel/debug/dri/0/i915_error_state will only be populated
> after a hang is detected.

OK, I had CONFIG_DEBUGFS but never mounted it. Unfortunately I rebooted
since the problem, so now that file says: no error state collected

I'll get the contents when it happens again.

-- 
Leandro Lucarella (AKA luca)                     http://llucax.com.ar/
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