Why is sio.c still broken?

[Mike Tancsa]

At 07:12 AM 6/29/2009, Lars Eighner wrote:
>I was about to trash a modem because the HDLC and buffer overflows were
>grinding it to halt --- or just about.  I switch slots, changed the modem
>out with and old 28.8, and so forth.
>
>
>Eventually I discovered some really old stuff about sio.c which
>suggested this:
>
>         cp4ticks = speed / 10 / hz * 4;


Another option is to use uart instead.

         ---Mike