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Document Audience:	INTERNAL Archive
Document ID:	I0288-1
Title:	SSHA (501-1850-02 or above) required on some platforms.
Copyright Notice:	Copyright © 2005 Sun Microsystems, Inc. All Rights Reserved
Last Updated Date:	1996-11-21

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        - Sun Proprietary/Confidential: Internal Use Only -
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                        FIELD INFORMATION NOTICE
                  (For Authorized Distribution by SunService)



PRODUCTS AFFECTED:
	
	Sun SPARCstation 4
	Sun SPARCstation 5
	Sun SPARCstation 10 Series
	Sun SPARCstation 20 Series
	Sun Ultra 1 Series
	Sun Ultra 2 Series
	X1055A Sun SBus SCSI Host Adapter (SSHA)

FIN #: I0288-1

Synopsis: SSHA (501-1850-02 or above) required on some platforms.

Create Date: Nov/20/96

Keywords:

SSHA (501-1850-02 or above) required on some platforms.

Product Affected:

Sun SPARCstation 4
	Sun SPARCstation 5
	Sun SPARCstation 10 Series
	Sun SPARCstation 20 Series
	Sun Ultra 1 Series
	Sun Ultra 2 Series
	X1055A Sun SBus SCSI Host Adapter (SSHA)

Parts Affected:

501-1759-02 or lower 	SBus SCSI Host Adapter (SSHA)
	F501-1759-02 or lower	FRU, SBus SCSI Host Adapter (SSHA)
	501-1850-01 ONLY	SBus SCSI Host Adapter (SSHA)
	F501-1850-01 ONLY	FRU, SBus SCSI Host Adapter (SSHA)

REFERENCES:

Bug ID# 1264704
800-4006-12	Field Engineer Handbook Volume 1

References:

Bug ID# 1264704
800-4006-12	Field Engineer Handbook Volume 1

Issue Description:

The SBus SCSI Host Adapter or SSHA is available in two part numbers,
501-1759 and 501-1850.  It should be noted that only specific part
number/revision levels are supported and will work in the above
mentioned Products Affected.

When a SSHA card P/Ns 501-1759-02 or lower, or a 501-1850-01 is
installed into one of the systems mentioned above the system will not
pass Power On Self Test (POST).  The system will hang when it probes
the SBus slot that the effected SSHA SBus card is installed in.  The
501-1850-01 and 501-1759-02 or lower have an older revision of Fcode
prom.

Corrective Action:

When using the SSHA SBus card in ANY of the above systems insure that
the card in use is a 501-1850-02 or above.  The 501-1850-02 or above
SSHA SBus card is the ONLY compatible SSHA SBus card for the systems
listed above.

Comments:

The Online version of the Field Engineer Handbook has been corrected
to reflect the above.  Please refer to the Online version for the most
complete and accurate information regarding this issue.

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Status

inactive