Netra240升级ALOM及OBP全过程

ser_parity               none
ser_stopbits             1
ser_data                 8
netsc_enetaddr           00:03:ba:d1:06:74
sys_hostname             netra240_1
sys_enetaddr             00:03:ba:d1:06:6b
netra240_sc> console
Enter #. to return to ALOM.

# uname -i
SUNW,Netra-240
# uname -m
sun4u
# cd /usr/platform/SUNW,Netra-240/lib
# ls
abi                  libc_psr.so.1        librsc.so.1
adb                  libmd5_psr.so.1      mdb
cfgadm               libprtdiag_psr.so.1  picl
fs                   librsc.so            sparcv9
# mkdir images
# cd images
# cp /var/tmp/ALOM_1\[1\].5.5_fw.tar.gz .
# ls
ALOM_1[1].5.5_fw.tar.gz
# gunzip ALOM_1\[1\].5.5_fw.tar.gz 
# ls
ALOM_1[1].5.5_fw.tar
# tar xvf ALOM_1\[1\].5.5_fw.tar 
x README, 6250 bytes, 13 tape blocks
x copyright, 93 bytes, 1 tape blocks
x alombootfw, 161807 bytes, 317 tape blocks
x alommainfw, 5015567 bytes, 9797 tape blocks
# ls
ALOM_1[1].5.5_fw.tar  alommainfw            README
alombootfw            copyright
# /usr/platform/SUNW,Netra-240/sbin/scadm download boot alombootfw 

scadm: download rejected
-----------------------------此时钥匙是在锁定状态,故写被拒绝,将钥匙打回到正常状态-----------

------------------
Aug  1 23:44:23 netra240_1: NOTICE: keyswitch change event - state = NORMAL

# /usr/platform/SUNW,Netra-240/sbin/scadm download boot alombootfw
Copying self to RAM...Done.
Jumping to RAM.
Waiting for boot protocol message...
Got OBP:bootinit msg, dat2 = 00000001
AMD flash ROM
Receiving segment 00000000
Got S7/S8/S9 record
wait_time wait_count wait_avg proc_time proc_count proc_avg
015e76a1  00000801   00002bc9 00177ba4  00000801   000002ef
idle_time idle_count idle_avg temp_time temp_count temp_avg
00198fd9  00000801   00000331 000feb8b  00000800   000001fd
Sending Tamale:bootok
Verifying buffered image...
Download Verified - Programming Flash...
Segment 00000000 erased and programmed
Flash Programming Complete. Resetting.
ALOM POST 1.0

Dual Port Memory Test, PASSED.