I'm trying to passthrough a Startech PEXUSB3S44V (4 port/4 controller), and I'm getting nothing but errors... If I don't stub it, I get something like this:
If I do stub it, my Ubuntu gets essentially the same errors when I pass it though, and a Windows 10 VM is also unable to start any of the controllers.
I've tried compiling a Kernel with support for UASP (CONFIG_USB_UAS), but I get the same issues either way. Has anyone been able to get this going? There is anothe