On Mon, Aug 04, 2014 at 10:00:50AM +0000, Kowalski Marcin wrote:
> Emanuel Koczwara <poczta@...> writes:
>
> >
> > Hi,
> >
> > I have a device (thermal printer) which communicates through rs232. It
> > has also usb adapter/converter build-in.
> >
> (...)
> >
> > and this "1`" inside is strange, so I investigated further:
> >
> > emanuel <at> emanuel-laptop:~$ cat /dev/ttyUSB0
> >
> 1`1`1`1`1`1`1`1 (...)
> >
> > What can I do with that? Is it becouse the generic driver?
> >
> > Regards,
> > Emanuel
> >
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> >
>
>
> Hi
>
> modprobe ftdi_sio vendor=0x1a28 product=0x6010 should fix this
> (unload the usbserial for that device first).
Those parameters no longer exist. As was already mentioned in the
thread, you can use the dynamic interface:
echo "1a28 6010" >/sys/bus/usb-serial/drivers/ftdi_sio/new_id
> That string of `1 happens if you use usbserial driver with FTDI adapter.
Yeah, we figured that out.
Do you happen to have access to this device? If it works with the
ftdi_sio driver we should be adding the IDs to the driver (patch can
also be found in the thread).
Thanks,
Johan
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