On Mi, 2016-04-20 at 22:13 +0100, Joe Clifford wrote: > Hi folks, > > I'm not a coder by any stretch of the imagination so I don't have a > patch unfortunately however, this commit: > > https://github.com/qemu/qemu/commit/5f77e06baa84323e5bbc96c2c7f4fe627078b210 > > causes the failure of the ICH9 Universal Host Controller - 2934 and the > attached "Microsoft Common Controller For Windows Class"->"Xbox 360 > Wireless Receiver for Windows" which is a pass-through usb device > attached to a Q35 Windows 7 x64 VM running on a Debian Jessie host. > > Reverting this commit on current master (as of today) fixes the problem. > > I spent some time today bisecting the git master code to find this. > > If you require any more information for debugging, please just let me know.
Hmm, quick attempt to reproduce locally failed (slightly different device though, a microsoft nano receiver for a mouse). It's also not obvious how that commit breaks usb devices. Does the device show up in device manager? If so: It probably has a yellow exclamation mark? Any error description? Can you send the "lsusb -v" output of the device? cheers, Gerd