From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-acpi@vger.kernel.org,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: brightness control on thinkpad t61p
Date: Wed, 26 Dec 2007 22:23:21 +0000 [thread overview]
Message-ID: <20071226222321.GA32297@srcf.ucam.org> (raw)
In-Reply-To: <20071226141027.6d1a509f.akpm@linux-foundation.org>
On Wed, Dec 26, 2007 at 02:10:27PM -0800, Andrew Morton wrote:
> Vice versa for me. The thinkpad_acpi driver in 2.6.23 _does_ work,
> but its interface vanished in 2.6.24-rc5 and the acpi driver does not
> work.
As I said, the interface for the ACPI backlight driver is confusing. 10
will only work if the firmware supports it - have you tried other
values?
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2007-12-26 22:23 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-23 8:00 brightness control on thinkpad t61p Andrew Morton
2007-12-23 12:16 ` Rafael J. Wysocki
2007-12-24 7:34 ` Matthew Garrett
2007-12-24 17:14 ` Henrique de Moraes Holschuh
2007-12-26 22:10 ` Andrew Morton
2007-12-26 22:23 ` Matthew Garrett [this message]
2007-12-27 12:33 ` Henrique de Moraes Holschuh
2008-01-07 1:36 ` Henrique de Moraes Holschuh
2008-01-07 19:48 ` Matthew Garrett
2008-01-08 0:32 ` Henrique de Moraes Holschuh
2008-01-08 0:45 ` Matthew Garrett
2008-01-08 12:06 ` Henrique de Moraes Holschuh
2008-01-08 12:18 ` Matthew Garrett
2008-01-08 12:48 ` Henrique de Moraes Holschuh
2008-01-08 15:17 ` Matthew Garrett
2008-01-08 15:45 ` Richard Purdie
2008-01-08 15:54 ` Matthew Garrett
2008-01-08 16:29 ` Richard Purdie
2008-01-08 16:49 ` Henrique de Moraes Holschuh
2008-01-08 16:56 ` Richard Purdie
2008-01-08 17:36 ` Henrique de Moraes Holschuh
2007-12-27 12:31 ` Henrique de Moraes Holschuh
2007-12-24 17:08 ` Henrique de Moraes Holschuh
2007-12-26 22:10 ` Andrew Morton
2007-12-27 13:15 ` Henrique de Moraes Holschuh
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