Hi Ruben,

> If you are trying to get a higher xfer rate than 57k6, NetBSD
> will drop some/lots of packets. you'll be seeing error messages like:
> 'silo overflow' in the console.

If you have NetBSD-1.2 or later (that is, the serial driver bug fixed),
AND use LEV6_DEFER, you'll be able to go higher (with a fast enough CPU).

My test case was talking to my modem at 57600 on a stock A3000 (68030 @
25 MHz).


> AmigaOS can cope with 115k6 with a fast CPU though

It definitely can't guarantee this, although you can do this if you dont
have heavy load at IPL 6. Actually, the NetBSD driver does less work at 
the hardware receive interupt, and should thus be able to be better than 
the AmigaOS serial.device. This was prevented in the past by a stupid bug.

Regards,
	Ignatios Souvatzis