On 6/18/12, Stefan Hajnoczi <stefanha@xxxxxxxxx> wrote: > I believe the call is coming from hw/usb/host-linux.c:async_complete() > but am not using the same source tree as your qemu-kvm so I could be > off. The code suggests that QEMU also logs an error message > ("USBDEVFS_REAPURBNDELAY: Inappropriate ioctl for device") when this > happens. If you want, check the libvirt log file for this guest - it > probably has tons of these messages in it. I did not have time to try a new version of QEMU but manage to check do one plug/pull test. However, there was no error message in the guest log. The last line in the guest log while this was happening was this and nothing else subsequently. husb: 1 interfaces claimed for configuration 1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html