From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Fisher Subject: Re: xrandr "DP2 unknown connection" Date: Sat, 23 Oct 2010 11:59:53 +0200 Message-ID: <1287827993.5454.9.camel@zwerg> References: <1287821397.5515.13.camel@zwerg> <0d30dc$jv1ib9@orsmga001.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.gmx.net (mailout-de.gmx.net [213.165.64.22]) by gabe.freedesktop.org (Postfix) with SMTP id E35839E841 for ; Sat, 23 Oct 2010 02:59:55 -0700 (PDT) In-Reply-To: <0d30dc$jv1ib9@orsmga001.jf.intel.com> 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: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Am Samstag, den 23.10.2010, 10:40 +0100 schrieb Chris Wilson: > On Sat, 23 Oct 2010 10:34:38 +0100, Chris Wilson wrote: > > On Sat, 23 Oct 2010 10:09:57 +0200, Alexey Fisher wrote: > > > Hi, > > > xrandr report me new connection i never seen before > > > "DP2 unknown connection". There is only DVI monitor attached to this > > > board. kernel 2.6.36-rc8-01148-g3c17fe4 from intel_drm_next > > > > So unknown connection is only reported for DP if the structure does not > > match one of the known registers. Sounds like we bailed during > > initialisation, but after hooking the structure into the drm connector > > list. > > Which does not seem likely given that we only fail intel_dp_init for the > memory allocation failure at the start. Some other form of memory > corruption or bogosity? Tools to use? memtest86? memory_corruption_check_size=?