The Brightness control in System Settings does not change brightness of a connected display

Bug #1321803 reported by Anton Vodonosov
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
unity-settings-daemon (Ubuntu)
New
Undecided
Unassigned

Bug Description

I have a display connected to my laptop via HDMI. When I change brightness in the System Settings -> Brightness control, the brightness of that display doesn't change.

affects: unity (Ubuntu) → ubuntu
affects: ubuntu → unity-settings-daemon (Ubuntu)
summary: - The Brightness control System Settings does not change brightness of a
- connected display
+ The Brightness control in System Settings does not change brightness of
+ a connected display
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