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From: ckane@best.com (C Kane)
Newsgroups: comp.unix.bsd.netbsd.misc
Subject: HELP: AIC7880 Ultra SCSI controller
Date: 3 Mar 1997 15:36:34 -0800
Organization: BEST Internet Communications
Lines: 32
Message-ID: <5ffna2$dh7@shellx.best.com>
NNTP-Posting-Host: shellx.best.com
Keywords: AIC7880
X-Newsreader: NN version 6.5.0 #6 (NOV)
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.netbsd.misc:5558

Does NetBSD-1.2/i386 support the Adaptec AIC-7880 Ultra SCSI 
embedded controller (revision v1.2S-HP)?

I am able to boot from the install floppy, which does "see" the disk,
complete the install process which creates the initial filesystems on the
hard disk, and copy the kernel to the disk.

The boot messages are:
ahc1 at pci0 dev 2 function 0
ahc1: interrupting at irq 9
ahc1: Reading SEEPROM...checksum error
ahc1: No SEEPROM availible
ahc1: Using left over BIOS settings
ahc1: aic7880 Single Channel, SCSI Id=7, 16 SCBs
ahc1: Reseting Channel A
ahc1: Downloading Sequencer Program...Done
scsibus0 at ahc1
ahc1: target 0 synchronous at 10.0MHz, offset = 0xf
sd0 at scsibus0 targ 0 lun 0:  <SEAGATE, SST32550N, 8303> SCSI2 0/direct fixed
sd0: 2033MB, 3511 cyl, 11 head, 107 sec, 512 ytes/sec

The typos for "available" and "resetting" should be fixed, but otherwise
these messages appear to be "normal".

But then I cannot boot from the hard disk.  The screen goes blank with
the words "Read error" at the upper left and the system hangs.  The
'netbsd-' boot prompt never appears.  I did try reloading the boot blocks.

Please email your responses to ckane@best.com.

Thanks for any suggestions...
-- Chuck