Graphic corruption with i915 (220.127.116.11)
chris at chris-wilson.co.uk
Thu Jun 16 09:39:45 PDT 2011
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.
Chris Wilson, Intel Open Source Technology Centre
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