ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611

[Kevin Oberman]

> From: "Daniel Eriksson" <daniel_k_eriksson at telia.com>
> Date: Thu, 16 Sep 2004 21:17:45 +0200
> Sender: owner-freebsd-current at freebsd.org
> 
> 
> This is a me-too report:
> 
> After upgrading a 6-CURRENT kernel and world from 2004.09.09.08.00.00 to
> 2004.09.16.13.00.00, I am now getting these messages on a machine that
> previously worked just fine:

Thanks! This should greatly simplify my search for the change that is
causing the problem. I can start with 9/9/04 and work forward. I saw
the problem on 9/11/04 in RELENG_5, so I now have a window. I could shrink
it to less than nothing if I was REALLY confident that nothing was MT5 in
less than 3 days, so something the was moved to RELENG_5 after a very
short time is suspect.

I am currently building a 9/9/04 RELENG_5 kernel and I'll test it later
today (if nobody beats me to it.)
-- 
R. Kevin Oberman, Network Engineer
Energy Sciences Network (ESnet)
Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
E-mail: oberman at es.net			Phone: +1 510 486-8634