Am Donnerstag, 6. Januar 2005 22:31 schrieb David Brownell:
> But an honest-to-gosh resume acts different. �The BIOS
> won't touch the controllers there.
>
> Now, the HCD resume() method has to handle at least
> three different states:
>
> � - Honest-to-gosh resume (which worked in this case)
> � - Power cycle, when BIOS ignored the HC
> � - Power cycle ... when BIOS still owns the HC
>
> I'm suspecting that third one isn't handled right.
> It took a while to figure out how to even _detect_
> that case with OHCI and EHCI. �And I only see two
> branches in the UHCI resume code, with nothing that
> looks obviously like that third pseudo-resume case.
Do you want me to physically cut power while the system is suspended?
Regards
Oliver
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