lkml.org 
[lkml]   [2011]   [Oct]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: Regression: i915 blank issue on kernel 3.1.0-rc3
>From: Alex Davis <alex14641@yahoo.com>
>To: "terraluna977@gmail.com" <terraluna977@gmail.com>; "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
>Cc:
>Sent: Sunday, September 25, 2011 9:37 AM
>Subject: Re: Regression: i915 blank issue on kernel 3.1.0-rc3
>
>I'm having the same problem.
>
>http://marc.info/?l=linux-kernel&m=131695739702141&w=2
>
>Please keep me on the CC list for this thread.
>
>Thanks.
>
>
> I code, therefore I am

The following patch fixed my backlight issues:

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index a9e0c7b..6f56676 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -262,8 +262,6 @@ void intel_panel_disable_backlight(struct drm_device *dev)
         dev_priv->backlight_level = intel_panel_get_backlight(dev);
         dev_priv->backlight_enabled = false;
     }
-
-    intel_panel_set_backlight(dev, 0);
 }
 
 void intel_panel_enable_backlight(struct drm_device *dev)

I've been using it since yesterday morning with no issues.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2011-10-03 23:13    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site