Messages in this thread | | | Date | Thu, 16 Jun 2011 17:39:45 +0100 | Subject | Re: Graphic corruption with i915 (2.6.39.1) | From | Chris Wilson <> |
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On Thu, 16 Jun 2011 13:18:03 -0300, Leandro Lucarella <luca@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
-- Chris Wilson, Intel Open Source Technology Centre
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