What that option means is to not actually create a new "sys-usb" qube to handle the USB controllers, but rather use the already existing "sys-net" qube to handle the USB controllers.
Since the "sys-net" qube already handles networking, the option states "both networking and USB devices". Having a "sys-usb" qube on will probably consume a small amount of additional RAM memory, and having "sys-net" handle more things will probably open an hypothetical probability of something going wrong in an hypothetical future. Come to think about it, I have another question: how different would be to use USB network cards in the three different scenarios (USB handled by dom0, sys-net and sys-usb)? -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/CAF0bz4R2USokm18Mir5AjyPYzasLPRCRq_EoAw_EG8WGoH3CkA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
