I have a Dell 5100 and I'm trying to use a USB/serial convertor.
I get the following messages when I plug the device in:
drivers/usb/serial/usb-serial.c: USB Serial support registered for PL-2303
pl2303 4-1.4.4:1.0: PL-2303 converter detected
usb 4-1.4.4: PL-2303 converter now attached to ttyUSB0
usbcore: registered new driver pl2303
drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor
Attempts to use the serial port gives me the following message:
PL-2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28
Does anyone have any suggestions on how to get this device working?