From: Xi Shen <davidshen84@googlemail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] power management cannot change LCD brightness
Date: Thu, 4 Mar 2010 23:02:46 +0800 [thread overview]
Message-ID: <53e35fd51003040702r2bd58cfap3cec28e4079aaea3@mail.gmail.com> (raw)
In-Reply-To: <53e35fd51003020158y43b1e03cr210c9bd611db740@mail.gmail.com>
On Tue, Mar 2, 2010 at 5:58 PM, Xi Shen <davidshen84@googlemail.com> wrote:
> On Sun, Feb 28, 2010 at 9:32 PM, <roundyz@hotmail.ru> wrote:
>> Hi,
>> fisrt see if proc and your kernel has it right, do:
>> cat /proc/acpi/video/GFX0/DD02/brightness
>
echo "20"> /proc/acpi/video/VID1/LCD0/brightness can change the
brightness of my lcd. but dragging the power management tool still
cannot work.
--
Best Regards,
David Shen
http://twitter.com/davidshen84/
next prev parent reply other threads:[~2010-03-04 15:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-28 2:39 [gentoo-user] power management cannot change LCD brightness Xi Shen
2010-02-28 13:15 ` Frank Steinmetzger
2010-02-28 13:32 ` roundyz
2010-03-02 9:58 ` Xi Shen
2010-03-04 15:02 ` Xi Shen [this message]
2010-03-05 8:33 ` roundyz
2010-03-10 1:36 ` Xi Shen
2010-03-10 8:32 ` Damian
2010-03-10 12:10 ` Xi Shen
2010-03-11 7:02 ` Xi Shen
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