Hello, I sent this to qemu-discuss a week ago and got no responses, so I'm trying here.
Looking at `qemu-kvm -device ?`, there seem to be multiple usb implementations: ich9-usb-uhci2 ich9-usb-uhci3 ich9-usb-uhci1 piix3-usb-uhci piix4-usb-uhci vt82c686b-usb-uhci ich9-usb-ehci1 usb-ehci nec-usb-xhci Are they all fully implemented and stable? If not, what is the state of each? Thanks, Tom