usb 4-1: Device not responding to setup address. usb 4-1: new full-speed USB device number 5 using xhci-hcd usb 4-1: new full-speed USB device number 4 using xhci-hcd usb 4-1: device descriptor read/64, error -71 usb 4-1: new full-speed USB device number 3 using xhci-hcd usb 4-1: USB disconnect, device number 2 It drops off, I need to physcially remove it and plug in again. Then if i try an access it with just a command like: ~$ sudo v4l2-ctl -list-devices Uvcvideo: Found UVC 1.00 device Venus USB2.0 Camera (0ac8:3420) Usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Usb 4-1: New USB device found, idVendor=0ac8, idProduct=3420 Usb 4-1: new high-speed USB device number 2 using xhci-hcd Using linux (on raspberry pi, other arm based boards and x86), I’ve been testing this for a few days now.
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