Re: [PATCH] drm/i915: Fix inconsistent backlight level during disabled

[Keith Packard]

On Wed, 16 Nov 2011 10:58:03 +0100, Takashi Iwai <tiwai@xxxxxxx> wrote:

> When the brightness property is inquired while the backlight is disabled,
> the driver returns a wrong value (zero) because it probes the value after
> the backlight was turned off.  This caused a black screen even after the
> backlight is enabled again.  It should return the internal backlight_level
> instead, so that it won't be influenced by the backlight-enable state.

Yes, this looks correct by inspection to me. I'll stick it into
drm-intel-fixes.

-- 
keith.packard@xxxxxxxxx

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