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SubjectRe: State of resume for AHCI?
zhao, forrest wrote:
> On Thu, 2006-06-01 at 13:19 -0700, Jeremy Fitzhardinge wrote:
>> Jens Axboe wrote:
>>> It's a lot more complicated than that, I'm afraid. ahci doesn't even
>>> have the resume/suspend methods defined, plus it needs more work than
>>> piix on resume.
>>>
>> Hannes Reinecke's patch implements those functions, basically by
>> factoring out the shutdown and init code and calling them at
>> suspend/resume time as well.
>>
>> Is that correct/sufficient? Or should something else be happening?
>
> According to our test of Hannes's patch, it's not sufficient to support
> AHCI suspend/resume.
>
> Now I'm writing a patch to try to provide complete support for AHCI
> suspend/resume and will send out patch soon, hopefully by the end of
> today.
>
Can I have details, please? What doesn't work?

Cheers,

Hannes
--
Dr. Hannes Reinecke hare@suse.de
SuSE Linux Products GmbH S390 & zSeries
Maxfeldstraße 5 +49 911 74053 688
90409 Nürnberg http://www.suse.de
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