Re: [PATCH 0/11] ACPI: Fixes and cleanups related to iomaps management

Jeff Chua
2011-01-23T00:14:59Z

On Sun, Jan 23, 2011 at 3:12 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> On Saturday, January 22, 2011, Jeff Chua wrote:
>> 2011/1/22 Rafael J. Wysocki <rjw@sisk.pl>:
>> > On Saturday, January 22, 2011, Jeff Chua wrote:
>>
>> > means that my patch [11/11] _and_ the replacement are totally wrong, because you have
>> > _multiple_ NVS regions.  That really helped, thanks a lot.
>>
>> Would it be different if I offline all CPUs before suspending to ram?
>> It seems to help with suspending to disk.
>
> No, that doesn't matter.  NVS regions are just sitting there regardless of
> what happens at run time.

Strange. If I didn't offline, it hanged during suspend even without
thinkpad_acpi. I could see that the suspend code does the offline
automatically, but executing the offline before calling suspend makes
it no hanging.

Jeff