On Sat, 24 Mar 2012, Chen Peter-B29397 wrote: > You may forget somewhere to set resuming_ports, a patch like below may be needed. > > diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c > index a007a9f..3f8a67f 100644 > --- a/drivers/usb/host/ehci-hcd.c > +++ b/drivers/usb/host/ehci-hcd.c > @@ -941,6 +941,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) > */ > ehci->reset_done[i] = jiffies + msecs_to_jiffies(25); > ehci_dbg (ehci, "port %d remote wakeup\n", i + 1); > + set_bit(i, &ehci->resuming_ports); > mod_timer(&hcd->rh_timer, ehci->reset_done[i]); > } > } You're right. Or rather, I didn't forget to add that line but I did forget to add ehci-hcd.c into the patch. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html