QEMU 0.13.0 is quite outdated - and I assume that USB passthrough should
be working fine with the latest version, so I'm closing this bug ticket
now. If you still have problems with the latest version of QEMU, feel
free to open it again (or create a new bug ticket instead).
** Changed in: qemu
Hi,
Thanks for reporting this problem.
Can you tell me a bit more about your configuration? For example:
What are the guest and host operating systems?
Is it always "need -1"? Do you ever see "need 1"?
What is the device you're trying to open? Can you show the USB
descriptors (e.g. from lsusb)?