I need an additional USB controller that can be assigned to a VM different from sys-usb.Since I have an express card slot, should something like this work?
https://www.thinkpenguin.com/gnu-linux/usb-30-expresscard-34mm
libvirtError: End of file while reading data: Input/output error This is most likely a bug in the Qubes Manager ---- line: if ret == -1: raise libvirtError ('virDomainIsActive() failed', dom=self) func: isActive line no.: 1338 file: /usr/lib64/python2.7/site-packages/libvirt.py ---- line: if libvirt_domain.isActive(): func: get_power_state line no.: 878 file: /usr/lib64/python2.7/site-packages/qubes/modules/000QubesVm.py ---- line: state = vm.get_power_state() func: update_table line no.: 698 file: /usr/lib64/python2.7/site-packages/qubesmanager/main.py