Re: getty and hw flow control
dann frazier, le Mon 12 May 2014 18:56:04 -0600, a écrit :
> I'm working on enabling a platform that I'm told will be using
> hardware flow control on the serial console. To prepare for this, I've
> put together this patch to detect the crtscts setting on the console,
> and set the -h flag for the getty. It works, but I'd appreciate a
> review by someone who knows serial more than I.
It looks fine to me.
> Specifically, is it possible that a system that uses crtscts would not
> behave well w/ 'getty -h'?
No, since passing -h is exactly enabling CRTSCTS.