[Bug 102099] toshiba lapop brightness not adjustable after hibernation

mosteo public at mosteo.com
Mon Apr 2 21:12:56 UTC 2007


Public bug reported:

Binary package hint: kde-guidance

Laptop is a toshiba satellite u200.

Distro is kubuntu feisty beta with kernel

# uname -a
Linux 2.6.20-13-generic #2 SMP Sun Mar 25 00:21:25 UTC 2007 i686 GNU/Linux

It doesn't happen every time, but when it does:

Laptop brightness is at minimum after resuming the hibernation. The
Fn-f6/f7 keys do something as the screen blinks, but brightness remains
at minimum. The command line tool toshset doesn't work either, in the
sense that brightness doesn't change, but it doesn't report failure
either. The slider in guidance-power-manager also has no effect. Either
of the three methods works when the screen is in 'normal' state (i.e.
when it responds to adjustments after a normal boot).

Please advice on how to provide extra debugging information.

** Affects: kde-guidance (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed


** Tags: beta brightness feisty hibernation laptop lcd toshiba

** Summary changed:

- toshiba lapop brightness not adjustable after hibernation
+ toshiba laptop brightness not adjustable after hibernation

** Tags added: beta brightness feisty hibernation laptop lcd toshiba

-- 
toshiba laptop brightness not adjustable after hibernation
https://bugs.launchpad.net/bugs/102099
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