From mboxrd@z Thu Jan 1 00:00:00 1970 From: Egbert Eich Subject: Re: [PATCH v2 3/3] drm/i915: gmch: fix stuck primary plane due to memory self-refresh mode Date: Fri, 27 Jun 2014 00:07:47 +0200 Message-ID: <21420.39347.780019.322745@linux-qknr.fritz.box> References: <1402660461-32294-1-git-send-email-imre.deak@intel.com> <1402660461-32294-3-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTP id D4E116E33A for ; Thu, 26 Jun 2014 15:07:51 -0700 (PDT) In-Reply-To: daniel@ffwll.ch wrote on Friday, 13 June 2014 at 16:53:33 +0200 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Egbert Eich , intel-gfx List-Id: intel-gfx@lists.freedesktop.org Hi Daniel, hi Imre, Daniel Vetter writes: > Adding Egbert since he's done the original hack here. Imre please keep > him on cc. > -Daniel I finally managed to get this set of patches tested on the platform that exhibited the intermittent blanking problem when terminating the Xserver. I can confirm that Imre's patches resolve the issue and that g4x_fixup_plane() which I had introduced after extensive experiments is no longer needed to prevent the blanking from happening. If you want I can provide a patch to back this out with the appropriate comments once Imre's patches are in. Cheers, Egbert.