Sbus SCSI Cards don't recognize Disk's in 12 slot multipack!

From: sunmanagers freehome.ch (sunmanagers@freehome.ch)
Date: Sun Aug 03 2003 - 03:56:19 EDT


Hi Sunmanagers

I use a Ultra 1 on 64bit modus (Solaris 8 with latest cluster) and have two
Sbus SCSI cards entered. On each Sbus SCSI card there is a 12 slot
multipack. Now on other systems (with PCI SCSI cards) I can use any/each
slot with disk's and all disk's will be recognized. On the system with Sbus
SCSI cards the system recognize only the first 4 slots with disk's.

Is there any limitation (probably because of SCSI) with Sbus SCSI cards. Is
with Sbus SCSI cards not possible to use Lun? Could I do something that all
slots could be used with disk's in the 12 slot multipack? Here the details
of the system:

/usr/platform/sun4u/sbin/prtdiag -v

System Configuration: Sun Microsystems sun4u Sun Ultra 1 SBus (UltraSPARC
167MHz)
System clock frequency: 83 MHz
Memory size: 256 Megabytes

========================= CPUs =========================

                    Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--- --- ------- ----- ------ ------ ----
 0 0 0 167 0.5 US-I 4.0

========================= IO Cards =========================

     Bus Freq
Brd Type MHz Slot Name Model
--- ---- ---- ---- --------------------------------
----------------------
 0 SBus 25 0 dma/esp (scsi) SUNW,500-2015

 0 SBus 25 0 lebuffer/le (network) SUNW,500-2015

 0 SBus 25 1 dma/esp (scsi) SUNW,500-2015

 0 SBus 25 1 lebuffer/le (network) SUNW,500-2015

 0 SBus 25 2 cgsix SUNW,501-2325

 0 SBus 25 14 espdma/esp (scsi)

 0 SBus 25 14 ledma/le (network)

 0 SBus 25 14 SUNW,bpp

No failures found in System
===========================

========================= HW Revisions =========================

ASIC Revisions:
---------------
SBus: sbus Rev 1

System PROM revisions:
----------------------
  OBP 3.25.0 1999/12/03 11:36 POST 3.10.6 1996/10/18 10:19

It would be grateful if somebody could answer me...thanks in advanced for
your help.

Kind regards

Andrea
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