From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Hejtmanek Subject: Hangcheck does not work on SNB? Date: Mon, 2 Apr 2012 01:00:46 +0200 Message-ID: <20120401230046.GC4226@ics.muni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable Return-path: Received: from minas.ics.muni.cz (minas.ics.muni.cz [147.251.4.40]) by gabe.freedesktop.org (Postfix) with ESMTP id 3C6649E7E8 for ; Sun, 1 Apr 2012 16:22:12 -0700 (PDT) Received: from anubis.ics.muni.cz (igw1.zrnko.net [94.112.253.31]) (authenticated user=xhejtman@IS.MUNI.CZ bits=0) by minas.ics.muni.cz (8.13.8/8.13.8/SuSE Linux 0.8) with ESMTP id q31N10OI010406 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NO) for ; Mon, 2 Apr 2012 01:01:02 +0200 Received: from xhejtman by anubis.ics.muni.cz with local (Exim 4.76) (envelope-from ) id 1SETlO-0002lX-AE for intel-gfx@lists.freedesktop.org; Mon, 02 Apr 2012 01:00:46 +0200 Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-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-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Hello, should the hangcheck mechanism work on Sandy Bridge when XVideo causes GPU = to hang? I can repeatedly hang GPU playing video for at least 1 hour continuously. Mouse cursor moves but nothing else. = However, I got no message from kernel that GPU hung. The notebook is alive except graphics. -- = Luk=E1=B9 Hejtm=E1nek