From: Mark Lord <liml@rtr.ca>
To: Tejun Heo <htejun@gmail.com>
Cc: Chuck Ebbert <cebbert@redhat.com>, emisca <emisca.ml@gmail.com>,
Jan Engelhardt <jengelh@linux01.gwdg.de>,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-ide@vger.kernel.org, Adrian Bunk <bunk@stusta.de>,
Andrew Morton <akpm@osdl.org>,
Stephen.Clark@seclark.us
Subject: Re: Loud "pop" coming from hard drive on reboot
Date: Wed, 18 Apr 2007 19:51:37 -0400 [thread overview]
Message-ID: <4626AF09.8020307@rtr.ca> (raw)
In-Reply-To: <4626AB77.20709@rtr.ca>
Mark Lord wrote:
> Tejun Heo wrote:
>>
>> 1. shutdown(8) issues SYNCHRONIZE_CACHE followed by STANDBY_NOW
>> 2. kernel shutdown starts
>> 3. libata shutdown issues SYNCHRONIZE_CACHE
>> 4. power goes off
>
> Okay, after some experimentatino, it's the STANDBY_NOW that
> is causing the Power-Off_Retract_Count to increment on my machine.
>
> Tell me again why we think we need to issue that command ?
Arghh.. okay, removing that from the code has no effect on it either.
I just don't understand the problem any more, since I don't actually
have it here (I think).
Can somebody explain again what the issue was, when it began happening,
and whatever else? And what Tejun's fix (2.6.22) does again?
I've lost all of the early postings.
Thanks
next prev parent reply other threads:[~2007-04-18 23:51 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-11 21:07 Loud "pop" coming from hard drive on reboot Chuck Ebbert
2007-04-11 21:16 ` Jan Engelhardt
2007-04-11 21:35 ` Chuck Ebbert
2007-04-11 21:49 ` Jan Engelhardt
2007-04-11 22:07 ` Chuck Ebbert
2007-04-13 19:42 ` Bartlomiej Zolnierkiewicz
2007-04-13 19:36 ` Chuck Ebbert
2007-04-13 20:47 ` Bartlomiej Zolnierkiewicz
2007-04-13 21:13 ` Chuck Ebbert
2007-04-15 16:07 ` emisca
2007-04-17 21:41 ` Mark Lord
2007-04-17 21:49 ` Chuck Ebbert
2007-04-17 22:03 ` Mark Lord
2007-04-18 5:39 ` Tejun Heo
2007-04-18 21:31 ` Bartlomiej Zolnierkiewicz
2007-04-18 23:36 ` Mark Lord
2007-04-18 23:51 ` Mark Lord [this message]
2007-04-14 10:52 ` Pavel Machek
2007-04-15 15:53 ` Henrique de Moraes Holschuh
2007-04-15 18:50 ` Jan Engelhardt
2007-04-16 22:26 ` Chuck Ebbert
2007-04-17 7:00 ` emisca
2007-04-17 7:37 ` Fabio Comolli
2007-04-17 20:15 ` Henrique de Moraes Holschuh
[not found] <88SeR-5Sf-15@gated-at.bofh.it>
[not found] ` <88Sov-662-3@gated-at.bofh.it>
[not found] ` <88SHV-6uL-29@gated-at.bofh.it>
[not found] ` <8agVk-3wc-81@gated-at.bofh.it>
[not found] ` <8b3IR-4mE-25@gated-at.bofh.it>
[not found] ` <8b3SA-4z3-5@gated-at.bofh.it>
[not found] ` <8b42g-51N-15@gated-at.bofh.it>
[not found] ` <8bbdm-7iS-27@gated-at.bofh.it>
2007-04-18 11:47 ` Bodo Eggert
2007-04-18 12:05 ` Tejun Heo
2007-04-18 12:29 ` Alan Cox
2007-04-18 12:46 ` Tejun Heo
2007-04-18 12:50 ` Tejun Heo
2007-04-18 13:03 ` Alan Cox
2007-04-18 13:05 ` Tejun Heo
2007-04-18 13:39 ` Stephen Clark
2007-04-19 7:18 ` Jan Engelhardt
2007-04-19 12:59 ` Stephen Clark
2007-04-19 13:32 ` Mark Lord
2007-04-18 14:32 ` Mark Lord
2007-04-18 14:35 ` Mark Lord
2007-04-18 15:06 ` Alan Cox
2007-04-18 15:16 ` Mark Lord
2007-04-18 15:25 ` Tejun Heo
2007-04-18 17:08 ` Mark Lord
2007-04-18 17:19 ` Mark Lord
2007-04-18 17:46 ` Chuck Ebbert
2007-04-18 21:22 ` Bartlomiej Zolnierkiewicz
2007-04-18 21:27 ` Chuck Ebbert
2007-04-21 23:20 ` Peter Zijlstra
2007-04-23 23:27 ` Chuck Ebbert
2007-04-18 21:29 ` Greg Freemyer
2007-04-18 17:46 ` Stephen Clark
2007-04-19 17:50 ` Chuck Ebbert
2007-04-20 12:15 ` Stephen Clark
2007-04-20 19:57 ` Fabio Comolli
2007-04-21 9:45 ` emisca
2007-04-21 9:50 ` Fabio Comolli
2007-04-21 14:33 ` Jan Engelhardt
2007-04-21 15:11 ` Fabio Comolli
2007-04-18 17:04 ` Stephen Clark
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