From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [regression] drm/i915: Eliminate nested get/put pages Date: Tue, 02 Nov 2010 12:13:00 +0000 Message-ID: <0d30dc$k26er6@orsmga001.jf.intel.com> References: <1288614796.9214.34.camel@zwerg> <1288699270.18583.30.camel@zwerg> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 8708B9E924 for ; Tue, 2 Nov 2010 05:13:24 -0700 (PDT) In-Reply-To: <1288699270.18583.30.camel@zwerg> 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: Alexey Fisher , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Tue, 02 Nov 2010 13:01:10 +0100, Alexey Fisher wrote: > this is regression seems to depend on xserver-xorg-video-intel version. > > xserver-xorg-video-intel version 2:2.12.0-1ubuntu5 > i used till kernel 2.6.36-07547-g100519e, which was fine. > > no i use xserver-xorg-video-intel > 2:2.12.902+git20101028.b066ddda-0ubuntu0sarvatt2~maverick > what make kernel oops on dual core and complete freeze with maxcpus=1. > See oops on the end. > > the commit i get first freez witch is > "e5281ccd2e0049e2b9e8ce82449630d25082372d". > The problem is, after this commit it will freeze on the boot, but last > intel_drm_next freeze on login to gnome, after x is actually started. e5281ccd contained a typo where I missed converting from obj->pages[i] to page. Fixed with ff75b9bc4. The later OOPs is a confirmation of https://bugs.freedesktop.org/show_bug.cgi?id=31286 Thanks, -Chris -- Chris Wilson, Intel Open Source Technology Centre