Don't signal port status change if the usb device isn't in attached state. Happens with usb-host devices with the pass-through device being plugged out at the host.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com> --- hw/usb-xhci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/hw/usb-xhci.c b/hw/usb-xhci.c index 8305489..e8f1b6e 100644 --- a/hw/usb-xhci.c +++ b/hw/usb-xhci.c @@ -2279,7 +2279,7 @@ static void xhci_update_port(XHCIState *xhci, XHCIPort *port, int is_detach) int nr = port->port.index + 1; port->portsc = PORTSC_PP; - if (port->port.dev && !is_detach) { + if (port->port.dev && port->port.dev->attached && !is_detach) { port->portsc |= PORTSC_CCS; switch (port->port.dev->speed) { case USB_SPEED_LOW: -- 1.7.1