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Date: Thu, 1 Feb 1996 06:37:14 -0800 (PST)
From: "Eric J. Schwertfeger" <ejs@bfd.com>
To: freebsd-questions@freebsd.org
Subject: Problem with AHA2842 & 2.0.5?
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I've been getting periodic (kernel?) messages.  Can anyone tell me what's 
happening?

Setup
	486DX120 w/32Meg ram
	AHA2842 SCSI controller
	2GB SCSI Hard Drive (can't remember the make & model)
	FreeBSD 2.0.5-Release

Error:

Jan 27 03:30:37 horst /kernel: ahc_scsi_cmd1: more than 256 DMA segs
Jan 27 03:30:37 horst /kernel: sd0: oops not queued
Jan 27 03:30:37 horst /kernel: biodone: buffer already done
Jan 27 03:30:38 horst /kernel: ahc_scsi_cmd1: more than 256 DMA segs
Jan 27 03:30:38 horst /kernel: sd0: oops not queued
Jan 27 03:30:38 horst /kernel: biodone: buffer already done

Anyway, I suspect I'll get told to update to 2.1.0-stable.  What's the 
easiest way to do this?  This is our web/mail server, so minimal downtime 
is a good idea.