On 16:50 Fri 13 Mar 2009, Alan Stern wrote: > On Fri, 13 Mar 2009, Brandon Philips wrote: > > > On 14:03 Fri 13 Mar 2009, Alan Stern wrote: > > > On Fri, 13 Mar 2009, Brandon Philips wrote: > > > > > > > > Okay, not much information there but it's a start. Here's a more > > > > > informative patch to try instead. > > > > > > > > Here is the log: > > > > http://ifup.org/~philips/467317/pearl-alan-debug-2.log > > > > > > I still can't tell what's happening. Here's yet another patch. > > > > http://ifup.org/~philips/467317/pearl-alan-debug-3.log > > I think I see the problem; the patch below is an attempted fix. > Hopefully it will get your system working. That fixes it, thanks. This was originally found in a 2.6.27 based Kernel so the fix can go off to stable@ too. Tested-by: Brandon Philips <bphilips@xxxxxxx> > Index: usb-2.6/drivers/usb/host/ehci-q.c > =================================================================== > --- usb-2.6.orig/drivers/usb/host/ehci-q.c > +++ usb-2.6/drivers/usb/host/ehci-q.c > @@ -1127,7 +1127,7 @@ static void start_unlink_async (struct e > prev->qh_next = qh->qh_next; > wmb (); > > - if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) { > + if (unlikely(!HC_IS_RUNNING(ehci_to_hcd(ehci)->state))) { > /* if (unlikely (qh->reclaim != 0)) > * this will recurse, probably not much > */ > -- 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
