There is a problem with support USB on a Debian. It’s a priviledge problem. Very simple solution.
First action:
vi /etc/udev/rules.d/020_permissions.rules
38 # USB devices 39 KERNEL=="legousbtower*", MODE="0666" 40 KERNEL=="lp[0-9]*", SUBSYSTEMS=="usb", GROUP="lp" 41 42 # usbfs-like devices 43 SUBSYSTEM=="usb_device", MODE="066<strong>6</strong>" |
Second action:
Add in
vi /etc/fstab:
usbfsnone /proc/bus/usb usbfs devgid=1001,devmode=666 0 0 |
That’s all.