Re: PME via interrupt or SCI mechanism?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux