From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Renato S. Yamane" <renatoyamane@mandic.com.br>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: When come back from RAM, lcd brightness is changed
Date: Sun, 30 Sep 2007 21:48:07 +0200 [thread overview]
Message-ID: <200709302148.07589.rjw@sisk.pl> (raw)
In-Reply-To: <46FFF81A.2080909@mandic.com.br>
On Sunday, 30 September 2007 21:25, Renato S. Yamane wrote:
> uname -a
> Linux mandachuva 2.6.22.9-cfs-v22 #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 (<http://omnibook.sourceforge.net>).
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.
Greetings,
Rafael
prev parent reply other threads:[~2007-09-30 19:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-30 19:25 When come back from RAM, lcd brightness is changed Renato S. Yamane
2007-09-30 19:48 ` Rafael J. Wysocki [this message]
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