From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Anholt <eric@anholt.net>
Subject: Re: [PATCH 10/10] drm/i915: kill gen4 gpu reset code
Date: Fri, 27 Apr 2012 11:49:16 -0700
Message-ID: <87bomd2eoj.fsf@eliezer.anholt.net>
References: <1335532667-10597-1-git-send-email-daniel.vetter@ffwll.ch>
	<1335532667-10597-10-git-send-email-daniel.vetter@ffwll.ch>
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="===============0325037248=="
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
In-Reply-To: <1335532667-10597-10-git-send-email-daniel.vetter@ffwll.ch>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
List-Id: intel-gfx@lists.freedesktop.org

--===============0325037248==
Content-Type: multipart/signed; boundary="=-=-=";
	micalg=pgp-sha1; protocol="application/pgp-signature"

--=-=-=

On Fri, 27 Apr 2012 15:17:47 +0200, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> It's busted. Compared to ilk, snb and ivb where I've run the i-g-t
> hangman test in a loop for a few hours, my gm45 never managed to reset
> the gpu. And Chris Wilson confirmed on irc that he's never seen a case
> where the gen4 gpu reset code actually helped.

I remember originally when the hangcheck stuff landed, on a 965gm
running compiz, dragging a window with a bad shader around and seeing a
stutter as it reset the hardware successfully before crashing soon after
(then turning off the hanging plugin and continuing to use the system).

--=-=-=
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

iEYEARECAAYFAk+a6iwACgkQHUdvYGzw6vdoQACdGY6IP/GaDCrICSBWB6+g7Ndn
OWMAmwcu+AfaG9GNbp5JQHUK2Y077RbK
=3S6t
-----END PGP SIGNATURE-----
--=-=-=--

--===============0325037248==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

--===============0325037248==--