linux-kernel - Re: PROBLEM: Re: [PATCH] pci: Rework ASPM disable code

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Message-ID: <20120723213851.GB1343@srcf.ucam.org>
Date:	Mon, 23 Jul 2012 22:38:51 +0100
From:	Matthew Garrett <mjg@...hat.com>
To:	Anton Pyrogovskyi <asp@...guinishly.org.ua>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linux PM list <linux-pm@...r.kernel.org>
Subject: Re: PROBLEM: Re: [PATCH] pci: Rework ASPM disable code

On Tue, Jul 24, 2012 at 12:18:50AM +0300, Anton Pyrogovskyi wrote:
> 24.07.2012, 00:17, "Rafael J. Wysocki" <rjw@...k.pl>:
> > 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@...f.ucam.org
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