From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Furniss Subject: Re: Problem with drm-radeon-testing commit - drm/ttm: Avoid conflicting reserve_memtype during ttm_tt_set_page_caching. Date: Tue, 09 Feb 2010 16:18:14 +0000 Message-ID: <4B718AC6.7080902@ukfsn.org> References: <4B6CA4C7.1070301@ukfsn.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4B6CA4C7.1070301@ukfsn.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.sourceforge.net To: dri-devel@lists.sourceforge.net List-Id: dri-devel@lists.freedesktop.org Andy Furniss wrote: > db78e27de7e29a6db6be7caf607cf803d84094aa is first bad commit I have confirmed by running both todays and yesterdays heads with and without that commit reverted that it is the one causing the problem. Another test I tried was with agpmode=-1. This does avoid the problem, but unfortunately it is useless as a workaround for me as game perf other than openarena has always been poor using pcie gart. eg. Nexuiz timedemo demos/demo1 KMS agpmode=4 result 1910 frames 70.4830000 seconds 27.0987330 fps, one-second fps min/avg/max: 19 28 47 KMS agpmode=-1 (or UMS with either gart) result 1910 frames 254.2660000 seconds 7.5118183 fps, one-second fps min/avg/max: 4 10 36 ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com --