Plusb.ko

• load kernel mode driver by

modprobe plusb

• syslog messages when your USB hardware is detected by plusb.ko

usbserial 3-1:1.0: PL-2303 converter detected
drivers/usb/serial/usb-serial.c: get_free_serial 1
drivers/usb/serial/usb-serial.c: get_free_serial - minor base = 0
drivers/usb/serial/usb-serial.c: usb_serial_probe - setting up 1 port structures for this device
drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB0
usb 3-1: PL-2303 converter now attached to ttyUSB0 (or usb/tts/0 for devfs)