> The comparable routine in uhci-hcd includes this code: > > if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) > goto done; > > and likewise, ehci_hub_status_data() includes this: > > if (!HC_IS_RUNNING(hcd->state)) > return 0; > > Something similar needs to be added in ohci-hub.c. Does the patch below > fix your problem?
Looks indeed like I missed that bit when I added the HW_ACCESSIBLE flag thingy. Your patch looks good, Johannes, does it help ? Cheers, Ben. > > > Index: usb-2.6/drivers/usb/host/ohci-hub.c > =================================================================== > --- usb-2.6.orig/drivers/usb/host/ohci-hub.c > +++ usb-2.6/drivers/usb/host/ohci-hub.c > @@ -417,6 +417,8 @@ ohci_hub_status_data (struct usb_hcd *hc > unsigned long flags; > > spin_lock_irqsave (&ohci->lock, flags); > + if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) > + goto done; > > /* undocumented erratum seen on at least rev D */ > if ((ohci->flags & OHCI_QUIRK_AMD756) ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
