Re: [regression,bisected] restore of disks after suspend-to-disk broken in 3.9.x

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2013/5/30 Zhang Rui <rui.zhang@xxxxxxxxx>:
> On Thu, 2013-05-30 at 10:04 +0200, Giacomo Perale wrote:
>> 2013/5/30 Zhang Rui <rui.zhang@xxxxxxxxx>:
>> > On Mon, 2013-05-27 at 22:07 +0200, Giacomo Perale wrote:
>> >> 2013/5/27 Zhang Rui <rui.zhang@xxxxxxxxx>:
>> >> > 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
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