Additional info, from my Jaunty OS:
paul@myotherbrain:/var/log$ cat dmesg | grep directional [ 19.270813] usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x1309 pid 0xF002
Additional info, from my Jaunty OS:
paul@myotherbra in:/var/ log$ cat dmesg | grep directional
[ 19.270813] usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x1309 pid 0xF002