From: Zhang Rui <rui.zhang@intel.com>
To: Norbert Preining <preining@logic.at>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
ACPI Devel Mailing List <linux-acpi@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: regression 2.6.37 -> 2.6.38-rc1: after suspend backlight cannot be adjusted
Date: Fri, 21 Jan 2011 15:28:25 +0800 [thread overview]
Message-ID: <1295594905.1866.749.camel@rui> (raw)
In-Reply-To: <20110121064614.GA23310@gamma.logic.tuwien.ac.at>
how do you change the backlight? hotkeys?
does changing /sys/class/backlight/acpi_video0/brightness work for you?
thanks,
rui
On Fri, 2011-01-21 at 14:46 +0800, Norbert Preining wrote:
> Hi Eric, hi all
>
> On Fr, 21 Jan 2011, Eric Dumazet wrote:
> > Maybe this is the problem Linus had to bisect, you could try his patch :
>
> > Or just pull linux-2.6, since patch is now committed
> >
> > commit 28e58ee8ce1f0e69c207f747b7b9054b071e328d
>
> I am now running on top of 8d99641f6c1a so I have this patch included,
> but still see the same problem. Adjustment *before* suspend works,
> afterwards does not.
>
> Can someone give me a quick notive how to bisect only those commits
> that touch the relevant parts? acpi?
>
> Best wishes
>
> Norbert
> ------------------------------------------------------------------------
> Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org}
> JAIST, Japan TeX Live & Debian Developer
> DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
> ------------------------------------------------------------------------
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next prev parent reply other threads:[~2011-01-21 7:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-21 1:55 regression 2.6.37 -> 2.6.38-rc1: after suspend backlight cannot be adjusted Norbert Preining
2011-01-21 4:11 ` Eric Dumazet
2011-01-21 4:16 ` Eric Dumazet
2011-01-21 6:46 ` Norbert Preining
2011-01-21 7:28 ` Zhang Rui [this message]
2011-01-21 7:29 ` Zhang Rui
2011-01-21 8:26 ` Norbert Preining
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