From: Chris Wilson <chris@chris-wilson.co.uk>
To: Eugeni Dodonov <eugeni@dodonov.net>, Daniel Vetter <daniel@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 3/3] [RFC] drm/i915: add interface to simulate gpu hangs
Date: Fri, 04 Nov 2011 16:31:46 +0000 [thread overview]
Message-ID: <d08817$23be52@azsmga001.ch.intel.com> (raw)
In-Reply-To: <CAC7LmnvJp3uTmuAYO86LBGt=K=uF3WJKPk8Z_4mJWrY0-crjQQ@mail.gmail.com>
On Fri, 4 Nov 2011 14:23:19 -0200, Eugeni Dodonov <eugeni@dodonov.net> wrote:
> Yep, it works for me. I can disable and enable rings at will by echo [01] >
> /sys/kernel/debug/dri/0/i915_ring_stop
>
> I was using it for working further on that i915_error_state heuristics
> idea, outside of intel_decode. It is *very* handy to discover specific
> patterns in error_state's.
intel_gpu_dump or perchance reading the code ;-)
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2011-11-04 16:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-02 11:46 [PATCH 1/3] drm/i915: refactor debugfs open function Daniel Vetter
2011-11-02 11:46 ` [PATCH 2/3] drm/i915: refactor debugfs create functions Daniel Vetter
2011-11-02 11:46 ` [PATCH 3/3] [RFC] drm/i915: add interface to simulate gpu hangs Daniel Vetter
2011-11-03 15:56 ` Eugeni Dodonov
2011-11-03 16:10 ` Daniel Vetter
2011-11-04 16:23 ` Eugeni Dodonov
2011-11-04 16:31 ` Chris Wilson [this message]
2011-11-04 16:42 ` Eugeni Dodonov
2011-11-05 22:07 ` Ben Widawsky
2011-11-05 22:30 ` Daniel Vetter
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