Re: [Ftdi-usb-sio-devel] ftdi_sio ttyUSB0: ftdi_set_termios FAILED to set databits/stopbits/parity

[<jen...@we...>]

Hi Bill,

Am 23.12.2014 um 22:59 schrieb Bill Ryder:
> Hi there,
>
> It looks like that device is not compatible with ftdi_sio
>
> When you are searching for this kind of problem you should look for:
>
> usb vid 1a86 pid 7523
>
> The vendor id (vid) and product id (pid) are the keys to figuring out what drive you need.
>
>
> Look at this;
>
> http://ubuntuforums.org/showthread.php?t=921409
>
>
> According to that ubuntu link it's a ch341 device so you want a driver for that.

Really.
I was so fixated to ftdi_sio (can anybody tell me, why?), that I did not see, there is special driver for this chip.
Now i build the ch431 module an it loaded perfectly. The communication works fine.

Thank you and Merry Christmas!