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Date:      Thu, 1 Feb 1996 07:45:39 +0200 (EET)
From:      "Andrew V. Stesin" <stesin@elvisti.kiev.ua>
Cc:        freebsd-scsi@FreeBSD.org
Subject:   Re: 2.1.0 find Adaptec 1740, but not my drives
Message-ID:  <199602010545.HAA25375@office.elvisti.kiev.ua>
In-Reply-To: <A3268B0ABE@CCELAB.IASTATE.EDU> from "Marcus I. Ryan" at Jan 31, 96 06:28:22 pm

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Hello,

I can say that this kind of Adaptec works _for sure_.
At least of late December, when 2.1 was out, I took part
in the installation of FreeBSD on an Intel (Deskside?) machine
(Pentium with this Adaptec onboard) and it worked fine.

I think that maybe playing with Adaptec BIOS settings will do
the trick?

# Adaptec Settings:
# Host Adapter Interface Mode: Enhanced Mode
# Standard Mode Resource Selection:
#   I/O Port Definition: Disabled (Enhanced Mode)
#   DMA Channel Definition: Disabled (Enhanced Mode)

	Opinions on enabling this last two?

# Advanced Enhanced Mode BIOS Options
#   Extended BIOS Translation: Disabled
#   Support for more than 2 drives: Enabled
#   Immediate Return on Seeks: Enabled
# 
# SCSI Device Configuration: 
#   Error if Device Not Found: no

	Or tweak this ^^^ ?

#   BIOS Support Option: hd (no on device 7)
#   Send Start Command: no

	OR THIS?! ^^^

#   Enable Parity Check: yes
#   Initiate Synch Negotiation: yes
#   Enable Disconnection: yes

	Or maybe this ^^^ ?



-- 

	With best regards -- Andrew Stesin.

	+380 (44) 2760188	+380 (44) 2713457	+380 (44) 2713560

	"You may delegate authority, but not responsibility."
					Frank's Management Rule #1.



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