Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752738AbaDYLdo (ORCPT ); Fri, 25 Apr 2014 07:33:44 -0400 Received: from mga02.intel.com ([134.134.136.20]:61956 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751454AbaDYLdn (ORCPT ); Fri, 25 Apr 2014 07:33:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,926,1389772800"; d="scan'208";a="519652706" From: Jani Nikula To: Pavel Machek , Chris Wilson , Daniel Vetter , intel-gfx , "Rafael J. Wysocki" , dri-devel , kernel list , Jiri Kosina Subject: Re: [bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X In-Reply-To: <20140424220638.GA29385@atrey.karlin.mff.cuni.cz> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20140423202248.GA3621@amd.pavel.ucw.cz> <20140423220952.GA3627@amd.pavel.ucw.cz> <20140424055023.GA31221@nuc-i3427.alporthouse.com> <20140424194037.GB30333@amd.pavel.ucw.cz> <20140424201521.GN31221@nuc-i3427.alporthouse.com> <20140424220638.GA29385@atrey.karlin.mff.cuni.cz> User-Agent: Notmuch/0.18~rc0+1~g40dc79d6ac82 (http://notmuchmail.org) Emacs/23.4.1 (x86_64-pc-linux-gnu) Date: Fri, 25 Apr 2014 14:33:14 +0300 Message-ID: <87eh0lve2t.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 25 Apr 2014, Pavel Machek wrote: >> On Thu, Apr 24, 2014 at 09:40:38PM +0200, Pavel Machek wrote: >> > Hi! >> > >> > > And if you can indeed reliably reproduce this a bisect could be really useful. >> > >> > And we have a winner here :-) >> > >> > Ok, it was not as painfull as I feared. >> > >> > It does not revert cleanly, but doing it by hand was not that bad. >> >> Oh my. That is bizarre, can you check whether you have >> >> commit 9991ae787a0c87fe7c783b4b6f4754c3cdbb6213 > > Yes, with that commit, graphics is back to working state. Please push > it to mainline soon -- it fixes a regression. Feel free to add > > Tested-by: Pavel Machek I cherry-picked and pushed commit 9991ae787a0c87fe7c783b4b6f4754c3cdbb6213 Author: Chris Wilson Date: Wed Apr 2 16:36:07 2014 +0100 drm/i915: Move all ring resets before setting the HWS page to -fixes. Thanks for testing. BR, Jani. -- Jani Nikula, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/