From: Tejun Heo <tj@kernel.org>
To: Lin Ming <ming.m.lin@intel.com>
Cc: Norbert Preining <preining@logic.at>,
"Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, jeff@garzik.org,
"stern@rowland.harvard.edu >> Alan Stern"
<stern@rowland.harvard.edu>,
linux-ide@vger.kernel.org,
Linux PM mailing list <linux-pm@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Jian Peng <jipeng2005@gmail.com>
Subject: Re: Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume, COMRESET failed
Date: Mon, 6 Feb 2012 08:19:43 -0800 [thread overview]
Message-ID: <20120206161943.GA3926@google.com> (raw)
In-Reply-To: <1328503376.15079.55.camel@minggr>
Hello,
(cc'ing Jian Peng, hi)
On Mon, Feb 06, 2012 at 12:42:56PM +0800, Lin Ming wrote:
> On Mon, 2012-02-06 at 12:15 +0900, Norbert Preining wrote:
> > On Mo, 06 Feb 2012, Lin Ming wrote:
> > > Only this patch on top of HEAD *without* reverting 7faa33da9b7.
> >
> > Works. Am I right that it differs from 7faa33da9b7 only in that
> > the later also changes:
>
> Right.
>
> Tejun,
>
> This regression is caused by 7faa33da9b7(ahci: start engine only during
> soft/hard resets).
>
> But I can't reproduce it.
>
> What's your guess?
Urgh.... yeah, following standard can sometimes be silly thing to do.
Jian, I think we'll have to add a flag for your controller and revert
to the original behavior for others. How can your controller be
distinguished?
Thanks.
--
tejun
next prev parent reply other threads:[~2012-02-06 16:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 5:12 Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume, COMRESET failed Norbert Preining
2012-02-02 8:38 ` Srivatsa S. Bhat
2012-02-03 1:15 ` Lin Ming
2012-02-03 4:21 ` Lin Ming
2012-02-03 4:29 ` Norbert Preining
2012-02-03 4:29 ` Norbert Preining
2012-02-03 5:24 ` Norbert Preining
2012-02-03 5:34 ` Lin Ming
2012-02-03 5:43 ` Norbert Preining
2012-02-03 8:27 ` Lin Ming
2012-02-06 0:46 ` Norbert Preining
2012-02-06 1:36 ` Lin Ming
2012-02-06 2:40 ` Norbert Preining
2012-02-06 2:49 ` Lin Ming
2012-02-06 3:15 ` Norbert Preining
2012-02-06 4:42 ` Lin Ming
2012-02-06 16:19 ` Tejun Heo [this message]
2012-02-06 19:20 ` Brian Norris
2012-02-06 22:46 ` Norbert Preining
2012-02-08 9:10 ` Valdis.Kletnieks
2012-02-13 17:44 ` Tejun Heo
2012-02-15 5:15 ` Brian Norris
2012-02-15 16:57 ` Tejun Heo
2012-02-15 18:29 ` Jeff Garzik
2012-02-15 18:31 ` Tejun Heo
2012-02-15 19:18 ` Jeff Garzik
2012-02-15 23:39 ` Brian Norris
2012-02-16 16:22 ` Jeff Garzik
2012-02-16 14:20 ` Mark Lord
2012-02-16 16:19 ` Jeff Garzik
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