> Date: Sun, 02 Mar 1997 12:02:44 -0500
> From: "John F. Woods" <jfw@jfwhome.funhouse.com>

[ serial driver stops processing input ...]

> I don't see that.  Sounds like a bug in the serial driver; maybe the receive
> interrupt clears out some broken state in the transmit path allowing it to
> recover?

I caught my sun3 doing this last evening, and have determined that the
problem is indeed port-specific.  More info to come (on port-sun3).

Gordon