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Open Source and information security mailing list archives
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Date: Mon, 3 Oct 2011 14:10:10 -0700 (PDT) From: Alex Davis <alex14641@...oo.com> To: "terraluna977@...il.com" <terraluna977@...il.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: Regression: i915 blank issue on kernel 3.1.0-rc3 >From: Alex Davis <alex14641@...oo.com> >To: "terraluna977@...il.com" <terraluna977@...il.com>; "linux-kernel@...r.kernel.org" <linux-kernel@...r.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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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