[Bug 27859] Please support the BACKLIGHT property in radeon

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27859

Alex Deucher <agd5f at yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Alex Deucher <agd5f at yahoo.com> 2010-04-27 08:04:17 PDT ---
Each oem uses a different method for backlight control.  It may be controlled
by the asic or it may be controlled by a controller on the motherboard or some
special gpio setup.  The only reliable method is to use the backlight controls
provided via acpi.

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