Re: [PATCH] 2.5.59 morse code panics

Valdis.Kletnieks@vt.edu
Fri, 31 Jan 2003 09:40:27 -0500


--==_Exmh_492673070P
Content-Type: text/plain; charset=us-ascii

On Fri, 31 Jan 2003 13:22:21 GMT, Dave Jones said:

> Or you could put down the crackpipe and run a serial console between
> the two boxes. Or even netconsole would make more sense
> (and be a lot more reliable).

There's a classic Monty Python skit where John Cleese is organizing an
expedition to build a bridge between the two peaks of Mt Kilamanjaro.

I have to do most of my kernel hacking at home, on my own time. So I'm
sitting there with a laptop and no second machine. Now, if the intent is
to say "Don't bother doing anything that might require debugging unless you
can afford 2 machines", that's OK - but let's be open about that requirement.
And has been pointed out, some laptops don't even *HAVE* a serial port.

There's a *REASON* that IBM RS/6K boxes have at least a little 3-digit LED
display - during boot or a panic, even if you can't trust the console drivers
anymore, you can still output *something*.

-- 
				Valdis Kletnieks
				Computer Systems Senior Engineer
				Virginia Tech

--==_Exmh_492673070P Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001

iD8DBQE+OoracC3lWbTT17ARAjATAKCq5hqmQX6HV+ElYCXjrFfU7jweDQCg05Uk 66IJyVUcATfQu0czukDtOfs= =nTQj -----END PGP SIGNATURE-----

--==_Exmh_492673070P-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/