Be sure to add the -usb option. What is your command line? See also http://git.qemu.org/?p=qemu.git;a=blob;f=docs/usb2.txt;h=c7a445afcd55fe1f12033d529d668a1306d5a9f4;hb=HEAD#l111
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1320360 Title: usb passthrough not working anymore Status in QEMU: New Bug description: Hi, I'm using qemu 2.0.0 with opensuse 13.1 x84_64 bit as host and window7 as guest. Til qemu version 1.6.2 USB passthrough works perfectly, but starting with qemu 2.0.0 passthrough stop working. I can still add the usb device but when I start the guest following message appears: "unable to execute QEMU command 'device_add': 'usb-host' is not a valid device model name" Then the guest will not start. I try it with different usb devices (iphone, stick, hdd), always the same error. Are there any news / hints about this ? Regards Martin To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1320360/+subscriptions