When making a second USB qube (and putting the separate controller in the second qube), I noticed that both USB qubes have the same USB controller listed in lspci, but that USB controller is not in the dom0 lspci listing.
lspci in USB qubes show:
00:05.0 USB controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 10)
Anyone know if this intel 82801DB USB controller is emulated hardware for hvm virtualization purposes, or if its a actual problem?