From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH] drm/i915: add reset parameter
Date: Thu, 16 Dec 2010 09:51:51 +0000
Message-ID: <849307$apmn9g@azsmga001.ch.intel.com>
References: <1292477349-9229-1-git-send-email-zhenyuw@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [143.182.124.37])
	by gabe.freedesktop.org (Postfix) with ESMTP id 431889E82F
	for <intel-gfx@lists.freedesktop.org>;
	Thu, 16 Dec 2010 01:51:55 -0800 (PST)
In-Reply-To: <1292477349-9229-1-git-send-email-zhenyuw@linux.intel.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: Zhenyu Wang <zhenyuw@linux.intel.com>, haihao.xiang@intel.com
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

On Thu, 16 Dec 2010 13:29:09 +0800, Zhenyu Wang <zhenyuw@linux.intel.com> wrote:
> Useful for debugging hang bug that not require GPU auto reset,
> to grab INSTDONE bits and make aub dump life easy.

That has the minor side-effect of causing the driver to hang.

What aub dump? We need to improve the error state capture anyway, so let's
address that.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre