Can you at first do a full system update? This should pull in CUPS 1.3.9-17.
If this still does not help, can you please post the output of
lsusb -vvv ls -l /dev/bus/usb/*/* ls -l /dev/usb/lp*
Can you at first do a full system update? This should pull in CUPS 1.3.9-17.
If this still does not help, can you please post the output of
lsusb -vvv
ls -l /dev/bus/usb/*/*
ls -l /dev/usb/lp*