On Tue, 1 Nov 2011, Sharp, Sarah A wrote: > > On Tue, Nov 01, 2011 at 11:12:28AM -0700, Linus Torvalds wrote: > > > On Tue, Nov 1, 2011 at 11:05 AM, Matthew Garrett <mjg59@xxxxxxxxxxxxx> wrote: > > > > > > > > They could both be on the same GPE, but even then we should probably > > > > only be actually waking them if there's a PME set. Can you try this: > > > > > > No change. I still get those ehci events when I plug something into > > > the xhci port. > > > > Ok, then that implies that the PME bit is really going high. I guess you > > could add some more debug there. Do USB 2 devices fall back to using > > ehci, or does xhci handle those? If the former then the event is > > probably being triggered by the port rather than the hcd, and so > > anything connected to it might go high. > > xHCI should be handling all device speeds. As long as you're plugging the device > into the blue USB 3.0 port, it should be handled by xHCI and it shouldn't have any > effect on EHCI. And xHCI certainly shouldn't be affected by something happening to the Ethernet controller. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
