From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755152Ab2GWVi4 (ORCPT ); Mon, 23 Jul 2012 17:38:56 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:37659 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751792Ab2GWViy (ORCPT ); Mon, 23 Jul 2012 17:38:54 -0400 Date: Mon, 23 Jul 2012 22:38:51 +0100 From: Matthew Garrett To: Anton Pyrogovskyi Cc: "Rafael J. Wysocki" , "linux-kernel@vger.kernel.org" , Linux PM list Subject: Re: PROBLEM: Re: [PATCH] pci: Rework ASPM disable code Message-ID: <20120723213851.GB1343@srcf.ucam.org> References: <2806511343077258@web6f.yandex.ru> <201207232317.33764.rjw@sisk.pl> <2809911343078330@web6f.yandex.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2809911343078330@web6f.yandex.ru> User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 24, 2012 at 12:18:50AM +0300, Anton Pyrogovskyi wrote: > 24.07.2012, 00:17, "Rafael J. Wysocki" : > > Does nouveau detect your GPU with the Matthews commit? > > Yes, nouveau does work but its performance leaves a _lot_ to be wished. > I do game development and so am pretty much forced to use the proprietary driver whether I want to or not. If nouveau works and nvidia doesn't then I'm afraid you probably need to bring it up with nvidia - it sounds like a bug in their driver. It probably needs to explicitly disable aspm for this hardware. -- Matthew Garrett | mjg59@srcf.ucam.org