Re: [Linux 2.6.27-rc2] suspend to disk, libata problem

[Maciej Rutecki]

2008/8/8 Rafael J. Wysocki <rjw@xxxxxxx>:
> On Friday, 8 of August 2008, Linus Torvalds wrote:

>>
>> Any chance to get this bisected? I realize that it's quite a few reboots,
>> and _maybe_ Jeff or Bartlomiej can just say "oh, duh, it's because of
>> Xyz", but the more likely thing is that without a bisect people will be
>> flailing around fairly blindly..
>
> Looks like another incarnation of http://bugzilla.kernel.org/show_bug.cgi?id=11178
>
> Maciej, can you try the patch at
> http://bugzilla.kernel.org/attachment.cgi?id=17043&action=view
> please?
>
> Thanks,
> Rafael
>

Thanks
s2disk works, but I notice other problem during resume and normal
booting. Kernel very often stoped booting while detect PATA drive (DVD
drive):
http://unixy.pl/maciek/download/kernel/2.6.27-rc2/msi_path/img_0008.jpg

On 2.6.25.* stable it never happen.
On 2.6.26-rc* and 2.6.26.* stable -  sometimes
On 2.6.27-rc* - very often

So I try disable CONFIG_IDE and test s2disk again. Problem seems has
gone But a I have many warnings during resume (USB related?):
http://unixy.pl/maciek/download/kernel/2.6.27-rc2/without_config_ide/dmesg_resume_ahci.txt

Config kernel without CONFIG_IDE:
http://unixy.pl/maciek/download/kernel/2.6.27-rc2/without_config_ide/config-2.6.27-rc2


@Linus
If anybody tells me how do it, why not. I'm not kernel programmer (or
programmer in  generality). I'm only Linux user - newbie - who found
problem in kernel and think that better report it before stable 2.6.27
will be released than after.

Regards
-- 
Maciej Rutecki
http://www.maciek.unixy.pl
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