Re: When come back from RAM, lcd brightness is changed

From: Rafael J. Wysocki
Date: Sun Sep 30 2007 - 15:33:58 EST

On Sunday, 30 September 2007 21:25, Renato S. Yamane wrote:
> uname -a
> Linux mandachuva #2 PREEMPT Sun Sep 30 15:21:17 BRT
> 2007 i686 GNU/Linux
> Distro: Debian Etch
> When I use KPowersave and click on "Suspend to RAM", my laptop Toshiba
> M45-S355 "sleep" and "wake-up" very well, but LCD Brightness is changed
> to MAX (I hate this "sunshine" on my eyes).
> One more detail: Kernel Linux don't have control of lcd brightness, so I
> need use omnibook driver to do this (<>).

Well, that probably is the reason why the brightness changes after a resume.

As a workaround you can probably use a wrapper script to set the brightness
to the desired level after a resume from RAM.

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