On Do, 2015-06-04 at 15:55 +0800, Lin Ma wrote: > Without usb=on machine option, usb_device_add/usb_device_del don't work, > Even if there are virtual usb controllers presented.
If you use -device to add your usb host controllers, you should likewise use -device (or device_add monitor cmd) to add your usb devices. -usbdevice is legacy syntax and only there for backward compatibility. cheers, Gerd
