Fwd: USB to parallel for printer HP LaserJet 4mL

[Hans Petter Selasky]

On 06/16/14 10:33, Matthias Apitz wrote:
> El día Monday, June 16, 2014 a las 08:55:01AM +0200, Hans Petter Selasky escribió:
>
>> Hi,
>>
>> If you disconnect the LPT port from the printer and repeat?
>>
>> Is the device sufficiently powered?
>
> Hi,
>
> I did:
>
> # kldunload ulpt.ko
> # kldload modules/usb/ulpt/ulpt.ko
> # sysctl hw.usb.ulpt.debug=15
> hw.usb.ulpt.debug: 0 -> 15
>
> now I power-cycled the printer, let it print the self test page, plug'ed
> in the cable into the printers parallel port, plug'ed in the USB end
> into the laptop, and:
>

Run the command _before_ plugging the printer cable.

--HPS