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SubjectRe: PME via interrupt or SCI mechanism?
Date
On Thursday, September 29, 2011, Matthew Garrett wrote:
> On Thu, Sep 29, 2011 at 12:21:28AM +0200, Rafael J. Wysocki wrote:
>
> > Moreover, evidently, the event is signaled and it causes pci_acpi_wake_dev()
> > to be called for multiple devices, _except_ for the xhci_hcd. Perhaps
> > the notifier is not installed for that device for some reason.
>
> I suspect that we're just going to end up accepting defeat and having to
> poll *all* pci devices (including pcie) once a second.

Well, this case actually looks like a subtle bug in ACPICA. I think we
need to debug it further before deciding anything.

Thanks,
Rafael


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