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: <201105132220.08760.rjw@sisk.pl>
Date:	Fri, 13 May 2011 22:20:08 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Michael Leun <lkml20100708@...ton.leun.net>
Cc:	Tejun Heo <tj@...nel.org>, linux-ide@...r.kernel.org,
	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>
Subject: Re: AHCI driver problem on ICH (Re: AHCI driver problem on SB700/SB800 w/ Acer Ferrari One)

On Friday, May 13, 2011, Michael Leun wrote:
> 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

I can confirm that.

Thanks,
Rafael
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