From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Stephan Diestelhorst <stephan.diestelhorst@gmail.com>
Cc: Tejun Heo <tj@kernel.org>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
linux-pm@lists.osdl.org
Subject: Re: HDD not suspending properly / dead on resume
Date: Fri, 9 Jul 2010 23:53:25 +0200 [thread overview]
Message-ID: <201007092353.25731.rjw@sisk.pl> (raw)
In-Reply-To: <201007092347.29244.stephan.diestelhorst@gmail.com>
On Friday, July 09, 2010, Stephan Diestelhorst wrote:
> I wrote:
> > I have an issue with suspend to RAM and I/O load on a disk. Symptoms
> > are that the disk does not respond to requests when woken up, producing
> > only I/O errors on all tested kernels (newest 2.6.35-rc4 (Ubuntu
> > mainline PPA build)):
> >
> <snip>
>
> > This can be triggered most reliably with multiple "direct" writes to
> > disk, I create the load with the attached script. If the issue is
> > triggered, suspend (through pm-suspend) takes very long.
>
> Attached now...
>
> > IMHO the interesting log output during suspend is:
> > [ 1674.700125] ata1.00: qc timeout (cmd 0xec)
>
> Almighty google suggested to try "pci=nomsi", which seems to have
> cured the issue for me for now. Is that plausible? I'll keep this
> under observation.
Hmm. How does your /proc/interrupts look like?
Also, do you have a link to this "Google suggestion"?
Rafael
next prev parent reply other threads:[~2010-07-09 21:55 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-09 15:50 HDD not suspending properly / dead on resume Stephan Diestelhorst
2010-07-09 15:50 ` Stephan Diestelhorst
2010-07-09 21:47 ` Stephan Diestelhorst
2010-07-09 21:53 ` Rafael J. Wysocki [this message]
2010-07-09 23:04 ` Stephan Diestelhorst
2010-07-10 0:06 ` Rafael J. Wysocki
2010-07-10 6:50 ` Stephan Diestelhorst
2010-07-10 10:03 ` Tejun Heo
2010-07-10 13:45 ` Rafael J. Wysocki
2010-07-28 21:50 ` [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM (was: Re: HDD not suspending properly / dead on resume) Rafael J. Wysocki
2010-07-30 14:18 ` [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM Tejun Heo
2010-08-05 16:08 ` Tejun Heo
2010-08-05 19:58 ` Rafael J. Wysocki
2010-08-06 6:30 ` Stephan Diestelhorst
2010-08-06 7:06 ` Tejun Heo
2010-08-06 9:04 ` Stephan Diestelhorst
2010-08-17 7:51 ` Stephan Diestelhorst
2010-08-17 8:08 ` Tejun Heo
2010-08-17 9:32 ` Stephan Diestelhorst
2010-08-17 10:15 ` Tejun Heo
2010-08-17 10:29 ` Stephan Diestelhorst
2010-08-17 10:51 ` Stephan Diestelhorst
2010-08-17 15:04 ` Tejun Heo
2010-08-17 21:28 ` Stephan Diestelhorst
2010-08-18 6:12 ` Tejun Heo
2010-08-19 16:23 ` Stephan Diestelhorst
2010-08-23 12:03 ` Tejun Heo
2010-08-23 18:58 ` Rafael J. Wysocki
2010-08-24 7:37 ` Tejun Heo
2010-08-24 20:39 ` Rafael J. Wysocki
2010-08-26 23:09 ` Rafael J. Wysocki
2010-08-26 23:46 ` Rafael J. Wysocki
2010-09-02 9:06 ` Tejun Heo
2010-09-02 10:02 ` [PATCH] libata: skip EH autopsy and recovery during suspend Tejun Heo
2010-09-02 14:33 ` Stephan Diestelhorst
2010-09-02 14:33 ` Stephan Diestelhorst
2010-09-02 20:11 ` Rafael J. Wysocki
2010-09-02 20:52 ` Stephan Diestelhorst
2010-09-07 11:54 ` Stephan Diestelhorst
2010-09-02 20:16 ` Rafael J. Wysocki
2010-09-02 20:25 ` Tejun Heo
2010-09-02 20:28 ` Rafael J. Wysocki
2010-09-02 20:33 ` Tejun Heo
2010-09-02 21:01 ` [linux-pm] " Alan Stern
2010-09-02 21:09 ` Rafael J. Wysocki
2010-09-02 21:09 ` [linux-pm] " Rafael J. Wysocki
2010-09-03 8:55 ` Tejun Heo
2010-09-03 14:16 ` Alan Stern
2010-09-07 12:05 ` [PATCH #upstream-fixes] " Tejun Heo
2010-08-24 16:07 ` [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM Stephan Diestelhorst
2010-08-24 16:11 ` Stephan Diestelhorst
2010-08-26 16:15 ` Stephan Diestelhorst
2010-08-26 18:24 ` Rafael J. Wysocki
2010-08-27 23:35 ` Rafael J. Wysocki
2010-09-02 14:31 ` Stephan Diestelhorst
2010-09-02 14:31 ` Stephan Diestelhorst
2010-08-17 11:19 ` Rafael J. Wysocki
2010-08-17 11:29 ` Tejun Heo
2010-08-17 12:10 ` Stephan Diestelhorst
2010-08-17 12:09 ` Tejun Heo
2010-08-02 20:48 ` [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM (was: Re: HDD not suspending properly / dead on resume) Stephan Diestelhorst
2010-08-02 21:38 ` Rafael J. Wysocki
2010-08-03 8:36 ` Stephan Diestelhorst
2010-08-03 21:13 ` Rafael J. Wysocki
2010-07-10 13:08 ` HDD not suspending properly / dead on resume Rafael J. Wysocki
2010-07-12 15:35 ` Maciej Rutecki
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