>One last problem with the jornada 720: how to use the serial port? tty00 is 
>not configured, and I beleive it is related to this:

>sacom0 at saip0 addr 9xd999d999-0xd000d023 intr 17
>sacom0: unknown SA11x0 UART

A PCMCIA modem would get configured as tty00. The built in ports would
be called something else.

You should look for a device node with major number 84.

>Is it unsupported yet? That's strange since we are able to use it for the
>serial console...

You can ignore the "unknown SA11x0 UART" message, 0xd000d000 is the
VA that UART3 is mapped to by either WinCE or hpcboot.

Robert Swindells