From: Soeren Sonnenburg <sonne@debian.org>
To: Matthew Garrett <mjg59@srcf.ucam.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 17:55:56 +0100 [thread overview]
Message-ID: <1265993756.3485.35.camel@no> (raw)
In-Reply-To: <20100212164412.GA21279@srcf.ucam.org>
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On Fri, 2010-02-12 at 16:44 +0000, Matthew Garrett wrote:
> 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.
OK, it is here
http://bugs.freedesktop.org/show_bug.cgi?id=26546
Soeren
--
For the one fact about the future of which we can be certain is that it
will be utterly fantastic. -- Arthur C. Clarke, 1962
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prev parent reply other threads:[~2010-02-12 16:55 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
2010-02-12 16:55 ` Soeren Sonnenburg [this message]
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