From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nico Schottelius <nico-linux-20090213-xuaVFQXs+5hIG4jRRZ66WA@public.gmane.org>
Subject: Re: [Bug #12705] X200: Brightness broken since
	2.6.29-rc4-58-g4c098bc
Date: Mon, 20 Apr 2009 12:36:36 +0200
Message-ID: <20090420103636.GA6611@ikn.schottelius.org>
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To: Nico Schottelius <nico-linux-20090213-xuaVFQXs+5hIG4jRRZ66WA@public.gmane.org>, "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>, Len Brown <lenb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Linux Kernel Mailing List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Kerne


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Nico Schottelius [Fri, Apr 17, 2009 at 04:35:32PM +0200]:
> Brightness is *AGAIN* broken in 2.6.30-rc2-00195-g9f76208.

2.6.30-rc2-next-20090420:

My display *is* at full brightness, but I cannot adjust it,
because I'm missing some files:

[12:35] ikn:~# ls /sys/class/video_output=20
[12:35] ikn:~# ls /sys/class/backlight  =20
[12:35] ikn:~# ls /proc/acpi          =20
ac_adapter  debug_layer  embedded_controller  fan   power_resource  thermal=
_zone
battery     debug_level  event          ibm   processor     wakeup
button      dsdt   fadt         info  sleep

So I cannot adjust brightness. I saw that
/proc/acpi/video/VID/LCD0/brightness was not existing on 2.6.30-rc2-00195-g=
9f76208
either.

Bug or am I missing some new file location?

Nico

--=20
Think about Free and Open Source Software (FOSS).
http://nico.schottelius.org/documentations/foss/the-term-foss/

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