linux-kernel - Re: [132/152] drm/i915/bios: Reverse order of 100/120 Mhz SSC clocks

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Date:	Fri, 07 Jan 2011 21:18:40 +0100
From:	François Valenduc 
	<francois.valenduc@...ablenet.be>
To:	gregkh@...e.de, linux-kernel@...r.kernel.org
Subject: Re: [132/152] drm/i915/bios: Reverse order of 100/120 Mhz SSC clocks

Le 06/01/11 01:23, Greg KH a écrit :
> 2.6.36-stable review patch.  If anyone has any objections, please let us know.
> 
> ------------------
> 
> From: Chris Wilson <chris@...is-wilson.co.uk>
> 
> commit 448f53a1ede54eb854d036abf54573281412d650 upstream.
> 
> Fixes the lack of output on the LVDS panel of the Lenovo U160.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31596
> Reported-and-tested-by: Dirk Gouders <gouders@...bocholt.fh-gelsenkirchen.de>
> Signed-off-by: Chris Wilson <chris@...is-wilson.co.uk>
> Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
> 
> ---
>  drivers/gpu/drm/i915/intel_bios.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/gpu/drm/i915/intel_bios.c
> +++ b/drivers/gpu/drm/i915/intel_bios.c
> @@ -276,7 +276,7 @@ parse_general_features(struct drm_i915_p
>  					general->ssc_freq ? 66 : 48;
>  			else if (IS_IRONLAKE(dev_priv->dev) || IS_GEN6(dev))
>  				dev_priv->lvds_ssc_freq =
> -					general->ssc_freq ? 100 : 120;
> +					general->ssc_freq ? 120 : 100;
>  			else
>  				dev_priv->lvds_ssc_freq =
>  					general->ssc_freq ? 100 : 96;
> 
> 

This commit gives a black screen on many computers and has been reverted
between 2.6.37-rc8 and 2.6.37. Why has this been added to this review ?

Thanks,
François Valenduc
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