Re: [bisected] i915 dpms does not switch back light on

[Wouter M. Koolen]

On 10/27/2011 09:38 PM, Alex Davis wrote:
> If the patch above doesn't work, try this one:
>
> diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
> index 6f56676..a9e0c7b 100644
> --- a/drivers/gpu/drm/i915/intel_panel.c
> +++ b/drivers/gpu/drm/i915/intel_panel.c
> @@ -262,6 +262,8 @@ 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)
Hi Alex,

That indeed solves the problem here.

Thanks for your swift response.

Wouter
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