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From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Soeren Sonnenburg <sonne@debian.org>
Cc: Julien BLACHE <jb@jblache.org>,
	nicolas@boichat.ch, felipe_alfaro@linuxmail.org,
	Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: Brightness control for MacBook Pro - Nvidia 9400
Date: Fri, 12 Feb 2010 16:44:12 +0000	[thread overview]
Message-ID: <20100212164412.GA21279@srcf.ucam.org> (raw)
In-Reply-To: <1265992937.3485.34.camel@no>

On Fri, Feb 12, 2010 at 05:42:17PM +0100, Soeren Sonnenburg wrote:
> On Fri, 2010-02-12 at 16:28 +0000, Matthew Garrett wrote:
> > On Fri, Feb 12, 2010 at 05:25:22PM +0100, Julien BLACHE wrote:
> > 
> > > Is it exposed to userspace in any way? Or, better yet, could we have an
> > > MBP backlight driver which would hide all of this from userspace?
> > 
> > Sure, in nouveau.
> 
> OK, great convinced. Any suggestions on where to add printk's to figure
> out the cause of the hang? The only thing I noticed was the fans turning
> on so the machine is either stuck in a busy loop or ???

Best bet is probably to file a bug on bugs.freedesktop.org - I'm afraid 
I'm not too hot on the GPU bringup side of the driver.

-- 
Matthew Garrett | mjg59@srcf.ucam.org

  reply	other threads:[~2010-02-12 16:44 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-11 20:38 Brightness control for MacBook Pro - Nvidia 9400 Soeren Sonnenburg
2010-02-11 20:44 ` Matthew Garrett
2010-02-11 23:13   ` Soeren Sonnenburg
2010-02-12 11:18 ` Julien BLACHE
2010-02-12 14:14   ` Matthew Garrett
2010-02-12 16:25     ` Julien BLACHE
2010-02-12 16:28       ` Matthew Garrett
2010-02-12 16:42         ` Soeren Sonnenburg
2010-02-12 16:44           ` Matthew Garrett [this message]
2010-02-12 16:55             ` Soeren Sonnenburg

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