[Qemu-devel] Bug (Regression?) in hw/usb/hcd-uhci.c causes failure of ICH9 host controller and attached Xbox 360 Wireless Receiver

[Joe Clifford]

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.

Regards,

Joe