InfoTag= Proms Levels in the A5000 disk arrays
FYI 

  This is a list of firmware revs that needed to run the A5000 with the 
recommended patches for 2.5.1.

    2.5.1  2.6    
CK  Patch  Patch   Firmware         Matrix     Required  file used
--  -----  -----   ---------        --------   --------  --------- 
 1  103346 103346  Open Boot Prom              3.2.16     N/A
 2  105310 105375  I/O bd on A5000  SENA IB    1.08(09)  ibfirmware
 3  106129*106129  Actual Disks     Disc Firm  17xx      *108104=10k disks
 4  103346 103346  I/O bd e5000     I/O Sys    1.8.7      N/A
 5  105310 105375  SCO+ I/O gbics   FC100/s    1.11      fcal_s_fcode
 
================== Check # 1 ===============================
Q.) How do you know what rev your openboot prom is?
A.) It's in the banner at boot or  /usr/sbin/prtconf -V 
   (that's a capital V) in Solaris 2.5 and up

================== Check # 2 ===============================
    Note: A5000 I/O board .... where the gbic plugs in.
Q.) How do you know what rev your of I/O bd on the A5000?
A.) luxadm disp box001 | grep Revision

Q.) How do I change it?
A.) See patch 105310.
   - install patch
   - boot cdrom -s; mount root over a
   - cp /a/usr/lib/locale/C/LC_MESSAGES/ibfirmware /tmp/ibfirmware
   - /usr/sbin/luxadm download -s  -f /tmp/ibfirmware  boox001

================== Check # 3 ===============================
Q.) How do you know what rev your disks are?
A.) luxadm inq /dev/rdsk/c*s2 | grep Rev

================== Check # 4 ===============================
Q.) How do you know what rev your "I/O+ bd on e5000" is?
A.) /usr/platform/sun4u/sbin/prtdiag -v # look for "FCODE"
     
================== Example Check # 5 ===============================
    Note: gbic module itself on both the host and the array
Q.) How do you know what rev your SCO+I/O bd is?
A.) luxadm fcal_s_download # (bin and instructions from 105310)
     or
    luxadm  fcal_s_download  # doesn't seem to work

Q.) How do you update?
A.) See patch 105310. (bin included in patch)
   - install patch
   - boot cdrom -s
   - luxadm fcal_s_download -f /usr/lib/firmware/fc_s/fcal_s_fcode
================== End Check # 5 ===============================
Notes: 
Q.) How do I know what I/O slot the array or disk is on?
A.) ls -la /dev/dsk/c2t6d0s1
    ../../devices/sbus@2,0/SUNW,socal@d,10000/sf@0,0/ssd@w210000203719b542,0:a
    - divide sbus by 2 and discard the remander ie. 2/2=1 so I/O bd. 1
    - socal@d tells you it's on the fcal of the I/O bd.

    given:
    ../../devices/sbus@7,0/SUNW,socal@0,0/sf@0,0/ssd@w2100002037332a0e,0:h
    - divide sbus by 2 and discard the remander ie. 7/2=3 so I/O bd. 3
    - socal@0,0 tells you it's on the sbus bd. on the I/O bd.
---------------------------------------------------------------------------------
Q.) How do I id a disk?
A.) luxadm disp ARRAY0  # grab the www disk #
    luxadm disp <www>   # ie 200000203719b542
note: d in hex = 13
---------------------------------------------------------------------------------
Q.) How do I id a disk?
A.) prtdiag and prtconf are good.