Hi,

Since a while, I can't connect to the VNA via USB. It started for no particular reasons and Linux gives following :

usb 1-3: new full-speed USB device number 79 using xhci_hcd
usb 1-3: new full-speed USB device number 80 using xhci_hcd
usb usb1-port3: attempt power cycle
usb 1-3: new full-speed USB device number 81 using xhci_hcd
usb 1-3: Device not responding to setup address.
usb 1-3: Device not responding to setup address.
usb 1-3: new full-speed USB device number 82 using xhci_hcd
usb 1-3: Device not responding to setup address.
usb 1-3: Device not responding to setup address.

VNA it self, doesn't show anything unusual in dmesg.

rgds
Roman