Re: 921Kbps on Linux: is it possible ?!?!

Alan Cox (alan@lxorguk.ukuu.org.uk)
Wed, 14 Oct 1998 03:23:48 +0100 (BST)


> definition for a baud rate of 921.6Kbps (it only goes up to 460.8Kbps).
> Therefore, it's not possible to use setserial to set a serial port to this
> speed ... is it ?!?!

You probably need to add one

> My question is: do we need to add support to 921.6Kbps in the termbits.h
> file or is there another way to set this speed on a serial port ?!?!

The serial driver flip buffers break at 921.6kbps - the 100Hz tick isnt
reliably going to empty your flip buffer in time, so you'll need some
kind of way of running with different (eg double) buffers

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/