linux-kernel - Re: AHCI driver problem on ICH (Re: AHCI driver problem on SB700/SB800 w/ Acer Ferrari One)

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Message-ID: <20110513215413.3480d6b5@xenia.leun.net>
Date:	Fri, 13 May 2011 21:54:13 +0200
From:	Michael Leun <lkml20100708@...ton.leun.net>
To:	Tejun Heo <tj@...nel.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-ide@...r.kernel.org,
	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: AHCI driver problem on ICH (Re: AHCI driver problem on
 SB700/SB800 w/ Acer Ferrari One)

On Fri, 13 May 2011 19:39:51 +0200
Tejun Heo <tj@...nel.org> wrote:

> Can you guys please take a look at bug#34692?  It seems to be the
> same problem.
> 
>   https://bugzilla.kernel.org/show_bug.cgi?id=34692
> 
> The offending commit seems to be 270dac35c2.  Does reverting it
> resolves the problem for you guys too?

- Does not happen with 2.6.38.6

- Happens 100% of cases with 2.6.39-rc7 (connect ac adapter or suspend
  to ram with ac connected and resume with ac disconnected)

- Reverting 270dac35c26433d06a89150c51e75ca0181ca7e4 fixes issue

-- 
MfG,

Michael Leun

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