Hi, I'm sending a patch for bug #757654. The bug does not really break anything it just makes USB error detection harder. It's a quick fix and might need some polishing but it works (I am currently using it).
thx, jan PS: I guess you need this line: Signed-off-by: Jan Vesely <jano.ves...@gmail.com> diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index 346db3e..a51d89b 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -732,11 +732,21 @@ out: case USB_RET_STALL: td->ctrl |= TD_CTRL_STALL; td->ctrl &= ~TD_CTRL_ACTIVE; + s->status |= UHCI_STS_USBERR; + *int_mask |= 0x02; + if (td->ctrl & TD_CTRL_IOC) + *int_mask |= 0x01; + uhci_update_irq(s); return 1; case USB_RET_BABBLE: td->ctrl |= TD_CTRL_BABBLE | TD_CTRL_STALL; td->ctrl &= ~TD_CTRL_ACTIVE; + s->status |= UHCI_STS_USBERR; + *int_mask |= 0x02; + if (td->ctrl & TD_CTRL_IOC) + *int_mask |= 0x01; + uhci_update_irq(s); /* frame interrupted */ return -1;