Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757832Ab3EGVNz (ORCPT ); Tue, 7 May 2013 17:13:55 -0400 Received: from mail-we0-f180.google.com ([74.125.82.180]:61860 "EHLO mail-we0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752536Ab3EGVNx convert rfc822-to-8bit (ORCPT ); Tue, 7 May 2013 17:13:53 -0400 MIME-Version: 1.0 In-Reply-To: <5188BEF7.7090505@vodafone.de> References: <1367910123.12136.7.camel@thor.local> <5188BEF7.7090505@vodafone.de> Date: Tue, 7 May 2013 17:13:52 -0400 Message-ID: Subject: Re: [PATCH] radeon: Allow disabling UVD From: Parag Warudkar To: =?ISO-8859-1?Q?Christian_K=F6nig?= Cc: =?ISO-8859-1?Q?Michel_D=E4nzer?= , LKML , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1266 Lines: 30 On Tue, May 7, 2013 at 4:44 AM, Christian K?nig wrote: > > The patch shouldn't be necessary because just removing the firmware should > have pretty much the same effect. Soon distros will ship the UVD firmware by default and then users will need to manually remove it and then do the same with every update. Besides, I just discovered that when UVD is enabled suspend resume breaks - tried 3 times with SUMO_uvd loaded - machine suspends but resumes instantly. Without SUMO_uvd.bin - suspends fine and only wakes up when I want it to. > The only case where we indeed seems to have a problem are Macs with > integrated cards, and we can always just blacklist those if the problem > doesn't seems to be solvable. I happen to have the problematic card in my iMac - I'd be glad to provide any info or try any patches. Just let me know. For now I will remove the firmware - I reboot /suspend-resume often and it is a bit annoying to have to go through those mdelays only to fail. Thanks, Parag -- 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/