Subject: serial ports on U5
To: None <port-sparc64@netbsd.org>
From: Rafal Boni <rafal@attbi.com>
List: port-sparc64
Date: 04/30/2002 13:18:56
Folks:
I'm trying to make my U5 take over more and more functions of the
PC that used to fill it's role (see my attempts at getting printing
to work a while back, which I've still not had a chance to look at
in more depth 8-/), and the next thing I'd like is to hook up the
console port of my term server to it.
The serial ports on the U5 seem to work dandy for use as a serial
console, though I'm sort-of stymied as to why sysctl thinks that
`kern.consdev == (null)', which may be related to my problem.
However, I can't make outbound serial work via tip, for example.
tip simply never ever reads anything from the port(s). I've
removed the `kbd/ms at com?' from my config since the keyboard/
mouse that belong to this machine aren't being used...
So, I've got the following questions:
(1) Are the com-ports really shared between the "real" ports
and KB/mouse? I know very little (so far) about the U5
hardware, but certainly recall using KB/mouse/serial all
at the same time on older (non-Ultra) sparc hardware.
(2) Is anyone using com@ebus succesfully, esp. on a U5?
(3) Is the kern.consdev being `(null)' indicative of the fact
that I'm using the PROM for console I/O? I'm surprised
that one of the com ports isn't tagged as console in the
autoconfig output.
I'd have dug more into this, but was busy trying to get more of my
sgi's working again (hence the need for the term server and my
desire to hang its' console off the U5).
Thanks for any clues,
--rafal
----
Rafal Boni rafal@attbi.com
We are all worms. But I do believe I am a glowworm. -- Winston Churchill