*BSD News Article 67329


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From: paulg@tpc.bt.co.uk       (Paul Glennon)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: NCR 815 installation problems
Date: 30 Apr 1996 00:49:44 GMT
Organization: BT plc.
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Hi,
   I am trying to install 2.1R onto a 486DX4-120 PCI machine with an
NCR 815 SCSI controller without luck. It may be to do with the 2.1
CDROM based handbook does not indicate the 815 is supported but the 
homepage version does.

When boting from the installation floppy I get various errors, although
the leds on the devices indicate activity, the errors of the kind:

	ncr0:	command failure (6 ff)
	ncr0:	SCSI phase error fixup CCB Address mismatch
	ncr0:	handshake timeout
	ncr0:	Error (80: 100) (e-aa-........

This pattern repeats many times, if I try to do an install from the menu
it fails because no hard disk was found.

I have tried variations on the PCI (SIS based) setup to the same end. If
the problem is down to the 815 support being post installation floppy do 
I have to wait for 2.1x or 2.2? :-(

The SCSI devices are a Micropolis 4221 drive on ID0, a Quantum 540S drive
on ID1, a Toshiba 4401 CDROM on ID4 and an Archive Viper tape on ID6. I 
have an OS/2 Warp Connect partition which works fine with this SCSI setup.
 

	TIA,

	Paul.

paulg@tpc.bt.co.uk