From: Leandro Lucarella <luca@llucax.com.ar>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
David Airlie <airlied@linux.ie>,
intel-gfx@lists.freedesktop.org
Subject: Re: Graphic corruption with i915 (2.6.39.1)
Date: Thu, 16 Jun 2011 13:57:42 -0300 [thread overview]
Message-ID: <20110616165742.GS20487@llucax.com.ar> (raw)
In-Reply-To: <aefc95$f0ne9@orsmga001.jf.intel.com>
Chris Wilson, el 16 de junio a las 17:39 me escribiste:
> On Thu, 16 Jun 2011 13:18:03 -0300, Leandro Lucarella <luca@llucax.com.ar> wrote:
> > cannot access /sys/kernel/debug/dri/0/i915_error_state: No such file or directory
> >
> > The debug directory is not present, should I boot or compile with some
> > particular option to enable it?
>
> You need to compile with CONFIG_DEBUGFS and at runtime
> "mount -tdebugfs debug /sys/kernel/debug".
>
> The /sys/kernel/debug/dri/0/i915_error_state will only be populated
> after a hang is detected.
OK, I had CONFIG_DEBUGFS but never mounted it. Unfortunately I rebooted
since the problem, so now that file says: no error state collected
I'll get the contents when it happens again.
--
Leandro Lucarella (AKA luca) http://llucax.com.ar/
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next prev parent reply other threads:[~2011-06-16 16:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-16 14:58 Graphic corruption with i915 (2.6.39.1) Leandro Lucarella
[not found] ` <013811$g9fu7@fmsmga002.fm.intel.com>
2011-06-16 16:18 ` Leandro Lucarella
2011-06-16 16:39 ` Chris Wilson
2011-06-16 16:57 ` Leandro Lucarella [this message]
2011-06-16 18:24 ` Raúl Benencia
2011-07-30 15:02 ` Leandro Lucarella
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