From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Subject: Re: [PATCH] drm/i915: Revert i915.semaphore=1 default
 from 47ae63e0
Date: Mon, 22 Aug 2011 09:53:11 -0700
Message-ID: <20110822095311.5c3d7a34@jbarnes-desktop>
References: <BANLkTikjUQWgveWjoR=uPO5UQXkTTysxng@mail.gmail.com>
	<efc5a05bb650e18fb9fb6976d0f8a999536e38f0.1305303009.git.luto@mit.edu>
	<yunsjsazcop.fsf@aiko.keithp.com>
	<BANLkTi=wYLDp=jhznzcaBofAmMTHkV2fvA@mail.gmail.com>
	<87ipsiglms.fsf@eliezer.anholt.net>
	<BANLkTimk=HmdN7HGkV5+0hj4VUq2eO=crw@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
Received: from oproxy7-pub.bluehost.com (oproxy7-pub.bluehost.com
	[67.222.55.9])
	by gabe.freedesktop.org (Postfix) with SMTP id C819A9E9BA
	for <intel-gfx@lists.freedesktop.org>;
	Mon, 22 Aug 2011 10:04:17 -0700 (PDT)
In-Reply-To: <BANLkTimk=HmdN7HGkV5+0hj4VUq2eO=crw@mail.gmail.com>
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: Andrew Lutomirski <luto@mit.edu>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

On Fri, 10 Jun 2011 10:06:39 -0400
Andrew Lutomirski <luto@mit.edu> wrote:

> On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt <eric@anholt.net> wrote:
> > I fear this bug is just "getting more asynchronous with the GPU means we
> > trigger race conditions on the GPU more easily." =A0On that note, could
> > you retest with Mesa as of this commit, since I'm told this is a GT1 CP=
U:
> >
> > commit ef59049c5242a1be7fa59a182d342191185dd62b
> > Author: Eric Anholt <eric@anholt.net>
> > Date: =A0 Sun Jun 5 23:20:57 2011 -0700
> >
> > =A0 =A0i965: Fix flipped GT1 vs GT2 URB VS entry count limits.
> >
> =

> Nope -- I still got the reset-button-not-working hang.
> =

> I'm pretty sure I installed mesa right -- I moved everything in
> /usr/lib64/dri out of the way and put the files in mesa/lib/ in there.

Andrew, what's the latest with this?  Are you still seeing problems
when semaphores are enabled?

Thanks,
-- =

Jesse Barnes, Intel Open Source Technology Center