*BSD News Article 61829


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From: hodges@connectus.com
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Adaptec 2840 - panics
Date: 21 Feb 1996 05:32:31 GMT
Organization: Nevada - America's forgotten jewel of wind and dust.
Lines: 27
Message-ID: <4geapf$9u@tofu.alt.net>
Reply-To: rhodges@connectus.com  (Richard Hodges)
X-Newsreader: IBM NewsReader/2 v1.2

Hey all!

I just got an Adaptec 2840VL (local bus), and put it on my
486DX4/100 for tape backup.  Unfortunately, I keep getting
the error message "panic: ahcintr: AWAITING_MSG for an SCB
that does nothave a waiting message."  There was no space
in "nothave" in case you were wondering...

I am running off 2.1 GA, and tried using the aic7xxx files dated
Jan 11, 1996, but with the same result.  Also removed my NE2100
card (thinking DMA conflict), without change.  Now have NE2000
and EGA/CGA monitor card, ISA (16-bit) IDE/COM/LPT card, and
the Conner 850 IDE drive.  Unplugging the SCSI tape (4mm WangDAT)
did not change anything.  No other SCSI devices.  Tried changing
card settings (bios on/off, different ports, different IRQs).

Before I spend some serious time absorbing the driver code, would
anyone have any suggestions?  I may just chuck the card before
spending (wasting?) too much time on this :-(

Thanks to all, and especially the FreeBSD team.  This has to be
one of the finest software productions I've seen in 15 years as
user and programmer.

Best regards,
-Richard Hodges
rhodges@connectus.com