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From: Robert Hancock <hancockrwd@gmail.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: LKML <linux-kernel@vger.kernel.org>,
	linux-ide@vger.kernel.org, jipeng2005@gmail.com,
	Tejun Heo <tj@kernel.org>,
	Linux PM mailing list <linux-pm@lists.linux-foundation.org>,
	Michael Leun <lkml20100708@newton.leun.net>
Subject: Re: AHCI driver problem on ICH (Re: AHCI driver problem on SB700/SB800 w/ Acer Ferrari One)
Date: Fri, 13 May 2011 20:08:34 -0600	[thread overview]
Message-ID: <4DCDE422.6060808__11525.0716954053$1305339008$gmane$org@gmail.com> (raw)
In-Reply-To: <201105132244.29605.rjw@sisk.pl>

On 05/13/2011 02:44 PM, Rafael J. Wysocki wrote:
> On Friday, May 13, 2011, Rafael J. Wysocki wrote:
>> On Friday, May 13, 2011, Tejun Heo wrote:
>>> Hello,
>>>
>>> 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
>>
>> Yes, same issue.
>>
>>> The offending commit seems to be 270dac35c2.  Does reverting it
>>> resolves the problem for you guys too?
>>
>> Yes, it does.
>
> Would you object if I asked Linus to revert that commit?

Think that's likely the best solution for now. I'm guessing there's some 
case where link power management trips up the check that was added. Most 
or all existing released controllers don't need it so I think Jian could 
likely try again after 2.6.39.

  parent reply	other threads:[~2011-05-14  2:08 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-11 22:25 AHCI driver problem on SB700/SB800 w/ Acer Ferrari One Rafael J. Wysocki
2011-05-13 12:37 ` AHCI driver problem on ICH (Re: AHCI driver problem on SB700/SB800 w/ Acer Ferrari One) Michael Leun
2011-05-13 12:37 ` Michael Leun
2011-05-13 16:56   ` Rafael J. Wysocki
2011-05-13 16:56   ` Rafael J. Wysocki
2011-05-13 17:39     ` Tejun Heo
2011-05-13 19:54       ` Michael Leun
2011-05-13 19:54       ` Michael Leun
2011-05-13 20:20         ` Rafael J. Wysocki
2011-05-13 20:20         ` Rafael J. Wysocki
2011-05-13 20:22       ` Rafael J. Wysocki
2011-05-13 20:44         ` Rafael J. Wysocki
2011-05-14  2:08           ` Robert Hancock
2011-05-14  2:08           ` Robert Hancock [this message]
2011-05-14 10:18           ` Tejun Heo
2011-05-14 10:18           ` Tejun Heo
2011-05-14 10:28             ` [PATCH v2.6.38-rc7] Revert "libata: ahci_start_engine compliant to AHCI spec" Tejun Heo
2011-05-14 10:28               ` Tejun Heo
2011-05-14 17:47               ` Linus Torvalds
2011-05-14 17:47               ` Linus Torvalds
2011-05-14 18:49                 ` Jeff Garzik
2011-05-14 18:49                 ` Jeff Garzik
2011-05-15  6:19               ` Jian Peng
2011-05-15  9:25                 ` Rafael J. Wysocki
2011-05-15  9:25                 ` Rafael J. Wysocki
2011-05-15 12:20                   ` Michael Leun
2011-05-15 12:20                   ` Michael Leun
2011-05-16 17:02               ` Valdis.Kletnieks
2011-05-18 19:23                 ` Jian Peng
2011-05-18 19:44                   ` Rafael J. Wysocki
2011-05-18 19:44                   ` Rafael J. Wysocki
2011-05-18 21:25                     ` Jian Peng
2011-05-19  0:14                       ` Jian Peng
2011-05-19 10:19                         ` Rafael J. Wysocki
2011-05-19 10:19                         ` Rafael J. Wysocki
2011-05-19 16:42                           ` Jian Peng
2011-05-19 21:32                             ` Rafael J. Wysocki
2011-05-19 21:32                             ` Rafael J. Wysocki
2011-05-19 21:57                               ` Jian Peng
2011-05-19 22:03                                 ` Rafael J. Wysocki
2011-05-19 22:03                                 ` Rafael J. Wysocki
2011-05-20 15:40                         ` Valdis.Kletnieks
2011-05-20 15:43                           ` Tejun Heo
2011-05-20 17:02                             ` Jian Peng
2011-05-20 18:25                               ` Valdis.Kletnieks
2011-05-20 18:25                               ` Valdis.Kletnieks
2011-05-22  2:00                                 ` Jian Peng
2011-05-22  2:00                                 ` Jian Peng
2011-05-23 12:13                               ` Tejun Heo
2011-05-23 12:13                               ` Tejun Heo
2011-05-24  1:04                                 ` Jian Peng
2011-05-24  1:04                                 ` Jian Peng
2011-05-20 18:21                             ` Jian Peng
2011-05-20 18:21                             ` Jian Peng
2011-05-20 15:43                           ` Tejun Heo
2011-05-20 15:40                         ` Valdis.Kletnieks
2011-05-16 17:02               ` Valdis.Kletnieks
2011-05-14 10:28             ` Tejun Heo
2011-05-13 20:44         ` AHCI driver problem on ICH (Re: AHCI driver problem on SB700/SB800 w/ Acer Ferrari One) Rafael J. Wysocki
2011-05-13 20:22       ` Rafael J. Wysocki
2011-05-13 17:39     ` Tejun Heo

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