Re: Linux Keyspan USB serial driver ignoring XOFF

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On Mon, Sep 23 2019, Johan Hovold wrote:

> That's correct, the driver does not support software flow control even
> if the hardware seems to have some support for assisted XON/XOFF.
>
> Would you mind testing the below patch which may be enough to turn
> sw-flow control always on. If that works, I can probably find time to
> cook up a proper patch to make this configurable later this week.

Hi Johan,

I gave it a try, but unfortunately that patch made no difference to the
behavior I was seeing.   I'm happy to do whatever debugging may be
helpful.

Thanks!

- John



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