Multible USB hubs could appear in VM

[kcy29581]

Hi all,

Host: Linux - Ubuntu 7.04
Guest: Windows XP Professional

I have a device (software development kit) that requires three usb ports to be used. Unfortunately, I cannot use it in Virtualbox, as when USB support is enabled, it appears to show the VM an 8-port USB hub. The device I use does not function when it is connected via a hub; it needs independent connections.

Could it be possible to emulate multiple USB hubs for the VMs? Perhaps one USB hub per two physical USB ports?