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Binary package hint: 915resolution
My guess is this is related to the 915resolution package, or that of the
updated kernel. In Feisty the brightness hardware keys (fn-f1 & fn-f2)
worked fine for adjusting the screen brightness. Now, recently noticed
in tribe 4 release they do not.
Turning up the brightness effectively brings it to the lowest setting
and won't re-adjust to a higher value (although the meter is displayed
on the screen as usual).
However, if I leave the machine idle for 60 seconds the brightness will
auto-readjust itself to its previous full brightness level.
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: Incomplete
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[gutsy tribe 4] brightness keys no longer work but system automagically updates
to full brightness after 60 seconds
https://bugs.edge.launchpad.net/bugs/131338
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Bugs, which is subscribed to gnome-power-manager in ubuntu.
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