Description of problem: Device Manager in a Windows 10 guest will not list the USB 3.0 eXtensible Host Controller when selecting q35 machine type in RHV UI Version-Release number of selected component (if applicable): rhvm-4.2.8.3-0.1.el7ev.noarch How reproducible: 100% Steps to Reproduce: 1. Build a Windows 10 guest and change its emulated machine type to `q35` 2. Make sure you selected Console > SPICE and USB Support Enabled 2. Start the VM, notice the XML is build with standard ich9-[e-u]hciN controller Actual results: engine builds the XML with ich9-[e-u]hciN controllers USB 3.0 support will not be avialable inside the Windows 10 guest Expected results: engine builds XML VM with correct nec-xhci controller USB 3.0 eXtensible Host Controller should be installed and configured on Windows 10 guest if q35 chipset is selected Additional info: Workaround, use vdsm hook from https://access.redhat.com/solutions/2789511
Created attachment 1545621 [details] q35 settings To clarify, this is where it should be changed. Not just the emulated machine type