On Wed, 2013-07-31 at 02:01 +0200, Rafael J. Wysocki wrote:
(3) Fix i915 backlight control issues for all systems known to have them (that may take a while) and flip the defailt for that option to set when we think we're ready.
Unfortunately I don't have any systems that reproduce problems here, so I think Intel are going to have to take the lead on this one.