From: Tejun Heo <htejun@gmail.com>
To: Soeren Sonnenburg <kernel@nn7.de>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Linux-ide <linux-ide@vger.kernel.org>
Subject: Re: ata1: soft resetting port
Date: Thu, 05 Jul 2007 11:21:05 +0900 [thread overview]
Message-ID: <468C5591.1040202@gmail.com> (raw)
In-Reply-To: <1183576924.4697.36.camel@localhost>
Soeren Sonnenburg wrote:
>>> pci_express 0000:00:1c.2:pcie03: resuming
>>> sr 0:0:0:0: resuming
>>> sd 2:0:1:0: resuming
>>> sd 2:0:1:0: [sda] Starting disk
>>> ata1.00: configured for UDMA/33
>>> ata3.01: revalidation failed (errno=-2)
>>> ata3: failed to recover some devices, retrying in 5 secs
>>> ata3.01: configured for UDMA/133
>> Hmmm... That's NODEV_HINT being triggered after resume. Probably the
>> device isn't ready to respond yet at that point. How reproducible is
>> the problem?
>
> quite reproducible:
>
> $ dmesg | grep 'revalidation failed' | wc -l
> 4
Hmmm... Thanks. I think the best we can do is 1. don't wait for disk
revalidation during resume 2. retry faster. Just in case, please post
the result of "hdparm -I /dev/sdX" where sdX is the device at ata3.01.
--
tejun
prev parent reply other threads:[~2007-07-05 2:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-19 13:48 ata1: soft resetting port Soeren Sonnenburg
2007-07-03 6:40 ` Tejun Heo
2007-07-04 10:40 ` Soeren Sonnenburg
2007-07-04 18:01 ` Tejun Heo
2007-07-04 19:22 ` Soeren Sonnenburg
2007-07-05 2:21 ` Tejun Heo [this message]
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