From mboxrd@z Thu Jan  1 00:00:00 1970
From: Giacomo Perale <giacomo.perale@gmail.com>
Subject: Re: [regression,bisected] restore of disks after suspend-to-disk
 broken in 3.9.x
Date: Wed, 5 Jun 2013 11:09:18 +0200
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Sender: linux-acpi-owner@vger.kernel.org
To: Zhang Rui <rui.zhang@intel.com>
Cc: linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>
List-Id: linux-pm@vger.kernel.org

2013/5/30 Giacomo Perale <giacomo.perale@gmail.com>:
> 2013/5/30 Zhang Rui <rui.zhang@intel.com>:
>> On Thu, 2013-05-30 at 10:04 +0200, Giacomo Perale wrote:
>>> 2013/5/30 Zhang Rui <rui.zhang@intel.com>:
>>> > On Mon, 2013-05-27 at 22:07 +0200, Giacomo Perale wrote:
>>> >> 2013/5/27 Zhang Rui <rui.zhang@intel.com>:
>>> >> > On Sun, 2013-05-26 at 15:51 +0200, Giacomo Perale wrote:
>>> >> >> Hello,
>>> >> >>
>>> >> >> after upgrading from 3.8.7 to 3.9.x I noticed some slightly longer
>>> >> >> delays when resuming from suspend-to-disk and a few new error messages
>>> >> >> in the logs:
>>> >> >>
>>> >> >>
>>> >> >> Not having connected the issue with the previous error messages I
>>> >> >> initially blamed the disk and replaced it with a new one thinking it
>>> >> >> was broken, but the problem persisted so I started a bisection run
>>> >> >> that pointed to this commit:
>>> >> >>
>>> >> >>
>>> >> > I do not see how this would affect the sata hibernation/resume.
>>> >> > but anyway, would you please try the four patches in comment #10, #11,
>>> >> > #12 and #13 in
>>> >> > https://bugzilla.kernel.org/show_bug.cgi?id=58301
>>> >> > and check if they help?
>>> >> >
>>> >> > thanks,
>>> >> > rui
>>> >> >
>>> >>
>>> >> No luck, with git head and those four patches hibernation is
>>> >> completely broken, the system doesn't even shut down, it just loses
>>> >> the disks (I'm attaching what I could get from /proc/kmsg to this
>>> >> email).
>>> >>
>>> > then can you please try the patch at
>>> > https://patchwork.kernel.org/patch/2633071/
>>> > on top of the four patches and see if it helps?
>>> >
>>> > thanks,
>>> > rui
>>> >
>>>
>>> Do you mean without Rafael's patch?
>>>
>> right.
>>
>> thanks,
>> rui
>
> [cc-ing list]
>
> No difference, system doesn't shut down and disks become unavailable.
>
> Giacomo

Any news about this?

Thanks.

Giacomo