From: Mark Lord <liml@rtr.ca>
To: Evgeni Golov <sargentd@die-welt.net>
Cc: Tejun Heo <tj@kernel.org>, Elias Oltmanns <eo@nebensachen.de>,
linux-ide@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: Odd behaviour of device in response to idleimmediate with unload
Date: Tue, 04 Nov 2008 14:39:53 -0500 [thread overview]
Message-ID: <4910A509.1030307@rtr.ca> (raw)
In-Reply-To: <20081104185444.3BE721FDF7@chi.die-welt.net>
Evgeni Golov wrote:
> On Tue, 04 Nov 2008 13:13:16 -0500 Mark Lord wrote:
>
>> Okay, hdparm-9.3 is now out in the wild (sourceforge),
>> and has --idle-immediate and --idle-unload flags now,
>> so it can be used to help debug/test this problem.
>
> Okay, got it, built it.
> Neither --idle-immediate nor --idle-immediate brings up the reset,
> echo 1000 > /sys/block/sda/device/unload_heads does.
..
Mmmm.. okay, this is new stuff in 2.6.28,
and it appears to just issue a --idle-unload equivalent after a delay.
But it does it from within libata-eh, so I suppose there must
be some confusion in there somewhere.
So it's up to Tejun now, I suppose.
Cheers
next prev parent reply other threads:[~2008-11-04 19:39 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-04 10:31 Odd behaviour of device in response to idleimmediate with unload Elias Oltmanns
2008-11-04 10:40 ` Tejun Heo
2008-11-04 12:32 ` Evgeni Golov
2008-11-04 17:06 ` Mark Lord
2008-11-04 17:18 ` Mark Lord
2008-11-04 17:47 ` Mark Lord
2008-11-04 18:13 ` Mark Lord
2008-11-04 18:54 ` Evgeni Golov
2008-11-04 19:39 ` Mark Lord [this message]
2008-11-05 9:32 ` Tejun Heo
2008-11-05 13:47 ` Elias Oltmanns
2008-11-05 14:08 ` Tejun Heo
2008-11-05 18:55 ` Elias Oltmanns
2008-11-06 11:23 ` Evgeni Golov
2008-11-06 12:12 ` Elias Oltmanns
2008-11-05 19:34 ` Evgeni Golov
2008-11-06 11:41 ` Elias Oltmanns
2008-11-07 4:08 ` Tejun Heo
2008-11-07 7:48 ` Evgeni Golov
2008-11-10 9:00 ` Tejun Heo
2008-11-10 10:26 ` Evgeni Golov
2008-11-10 11:35 ` Elias Oltmanns
2008-11-13 11:33 ` Evgeni Golov
2008-11-13 12:29 ` Elias Oltmanns
2008-11-16 9:39 ` Tejun Heo
2008-11-17 7:15 ` Evgeni Golov
2008-11-17 7:19 ` Tejun Heo
2008-11-17 7:48 ` Evgeni Golov
2008-11-18 1:22 ` Tejun Heo
2008-11-18 7:37 ` Evgeni Golov
2008-11-21 6:41 ` Tejun Heo
2008-11-21 19:40 ` Evgeni Golov
2008-11-22 8:22 ` Tejun Heo
2008-11-22 9:51 ` Evgeni Golov
2008-11-22 9:58 ` Evgeni Golov
2008-11-23 18:09 ` Elias Oltmanns
2008-11-24 4:20 ` Tejun Heo
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