Brightness controls stopped working

Bug #947981 reported by Rainer Rohde
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu
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Undecided
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Bug Description

This is a regression as it worked perfectly yesterday.

The brightness controls on my MacBook Pro stopped working. The pop-up that usually shows the brightness level does not longer pop up, and the keys that adjust the brightness don't work anymore.

As a side note, the keys that control the keyboard backlight still work, however the pop-up indicator does not change which each keypress, no longer indicating the keyboard light level as it did only yesterday.

Description: Ubuntu precise (development branch)
Release: 12.04

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