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Conference nesbit::modular

Title:Embedded and Real Time Modular Computing Conference
Moderator:IRNBRU::GRANT
Created:Tue Sep 05 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:235
Total number of notes:1091

229.0. "Rushmore & Adaptec 2944W & Secondary Slots?" by THEWAV::KUSTICH (Bob Kustich) Fri May 16 1997 06:33

Does the Adaptec AHA2944W - FWD SCSI adapter work in secondary slots with 
Rushmore?  I have a high volume opportunity that requires this.

Thanks,
Bob Kustich
[email protected]
T.RTitleUserPersonal
Name
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229.12944w / NT4.0NNTPD::"[email protected]"Billy Mcilear (DMCC Ayr)Wed May 21 1997 15:1337
Response to Off-Line Discussion
=====================================
Is the BIOS compatible with the 2944W in secondary slots, primary & 
secondary slots together, primary only slots, etc.?

ANSWER:
Primary Slot Only OK.. Secondary Slot only OK.. Primary/Seondary together:-
We have 2 controllers but only one differential to single ended convertor,
therefor
our qualification tests are restricted. The Rushmore bios does sense the
second card, 
and scans the scsi bus looking for attached devices, finding none, it does not
load.

Does NT load drivers and see everything OK?

ANSWER:
Yes, no problems

A total of four 2944W controllers will be used in this configuration with 
custom NT device drivers that customer has already written and tested in 
unbridged backplanes.  Things work OK so far.  The customer is using a PC 
with AMI BIOS today.  I don't know if it's Triton II or what.

RESPONSE:
As detailed above we have limited hardware available for qualification.
However,
I loaded the PCI slots with Adaptec 2940 / 2940uw / 3940uw / 2944w.
This setup booted, and recognised the drives without incident, therefor it is
reasonable
to assume that a multiple 2944w configuration would function likewise.
I cannot comment on custom drivers.

regards
Billy Mcilear (DMCC Ayr) 

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