VJ> The IOCtl is defined for more decent hardware. Any 
 VJ> hardware vendor manufacturing a high speed UART would 
 VJ> also supply a new driver (with a higher limit).
 VJ> I don't know whether a PS/2 (with DMA mode UART?) 
 VJ> supports bit rates above 57600 (in COM02.SYS).

It supports 345,600 according to the 2.1 Control Program docs (or perhaps
elsewhere, it's been months since I looked at it).  Never found the
hardware to test it on though :(

--- Maximus/2 2.02