Device communication errors need to be reported to driver. Add a debug message while at it.
Signed-off-by: Jan Vesely <jano.ves...@gmail.com> --- hw/usb/hcd-ohci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 35f0878..0396e33 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1143,7 +1143,9 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) switch (ret) { case USB_RET_IOERROR: case USB_RET_NODEV: + DPRINTF("usb-ohci: got DEV ERROR\n"); OHCI_SET_BM(td.flags, TD_CC, OHCI_CC_DEVICENOTRESPONDING); + break; case USB_RET_NAK: DPRINTF("usb-ohci: got NAK\n"); return 1; -- 1.8.1.5