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[Bug 568611] Re: Screen brightness control fails on Dell Studio 1558

To: registry@xxxxxxxxxxxxxxxxxxx
From: ombako <568611@xxxxxxxxxxxxxxxxxx>
Date: Sat, 18 Dec 2010 10:59:32 -0000
Reply-to: Bug 568611 <568611@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Same problem here. After updating to the latest version, I cannot adjust
the brightness with the function keys. I can use however the Power
Manager Brightness Applet, or overwrite the value in
/sys/class/backlight/intel_backlight/backlight and thus I can control
the brightness.

I also checked the kernel parameters and they are still the same as
before.

The output from
$ ls /sys/class/backlight/
is:
intel_backlight

Thanks for all the help!

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https://bugs.launchpad.net/bugs/568611

Title:
  Screen brightness control fails on Dell Studio 1558