This works fine, as I have already found by mistakenly leaving find_trb_seg in the code. I also tested kernel 3.16-rc7 with the Asmedia controller; works fine with and without the patch. Thanks Maciej On Wed, Jul 30, 2014 at 11:05 AM, Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx> wrote: > I think you can leave the find_trb_seg in xhci-ring and let > xhci_cmd_to_noop() use it. It shouldn't matter for testing this bug. > > -Mathias -- 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