On 10/28/13 10:37, Aurélien Croc de Suray wrote:
You can try to edit the "sys/dev/usb/serial/ulpt.c" driver and remove
the reading of the status message.
Please can you be more precise? I'm not sure what to do. And do you think this
will solve the reading / writing problem?
I think your device might be counterfeit, given the bad spelling of the
manufacturer. This string comes from the device itself.
Well, very nice... I bought it in a famous computer shop..
Thank you again for your help
Look for function "ulpt_watchdog()":
struct ulpt_softc *sc = arg;
#if 0 /* add this */
* Only read status while the device is not opened, due to
* possible hardware or firmware bug in some printers.
if (sc->sc_fflags == 0)
#endif /* add this */
hz, &ulpt_watchdog, sc);
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