From: Greg KH <greg@kroah.com>
To: Joost Pjotr Vermeer <jp@df5ea.net>
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: Re: backlight control broken on Sony VGN-P21Z with staging/gma500
Date: Wed, 13 Apr 2011 13:34:23 -0700 [thread overview]
Message-ID: <20110413203423.GA6152@kroah.com> (raw)
In-Reply-To: <BANLkTikq34nGQU=1U4uvrSu_mRPf-UjLRg@mail.gmail.com>
On Wed, Apr 13, 2011 at 09:54:45PM +0200, Joost Pjotr Vermeer wrote:
> Hi,
>
> I tried the new gma500 driver from staging on my Sony VGN-P21Z. It
> seems to work very nice.
>
> But backlight control does not work. It has worked with a previous
> version of the staging/gma500 driver. I can solve it by removing the
> call to acpi_video_register() from psb_driver_load() in psb_drv.c.
>
> Can I try anything to find a more specific cause for this?
Use 'git bisect' to find the offending patch?
thanks,
greg k-h
next prev parent reply other threads:[~2011-04-13 20:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-13 19:54 backlight control broken on Sony VGN-P21Z with staging/gma500 Joost Pjotr Vermeer
2011-04-13 20:34 ` Greg KH [this message]
2011-04-15 15:30 ` Kristoffer Ericson
2011-04-15 20:47 ` Joey Lee
2011-04-27 20:45 ` Joost Pjotr Vermeer
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