Subject: Re: TTY virtualization driver
To: None <>
From: None <>
List: tech-kern
Date: 01/22/2002 20:04:19
> No, the puc0 is a multifunction device that has ns16550 controllers
> embedded in it.  The problem is when you have different types of serial
> controllers.  For example:
> com0	at pci dev ? function ?
> sab0	at pci dev ? function ?
> zs0	at sbus slot ?
> Where both of those are mutually exclusive and have the same physical
> location in the machine.  Since they have different major numbers you

can you explain this?
two drivers for SAME port?!?!?!?!