V240 ALOM密码重置显示“unable to send data to SC”

gm_zhou

无奈啊


ALOM中的admin密码不知道，进入系统以后操作如下：

bash-2.05# ./scadm usershow

username            permissions        password
--------            -----------        --------
admin               cuar               Assigned



更改ALOM密码设置：
./scadm userpassword admin
Password:
Re-enter Password:

但是系统反馈信息为：
scadm: unable to send data to SC

ALOM变量值如下显示:
bash-2.05# ./scadm show
if_network="false"
if_modem="false"
if_emailalerts="false"
sys_autorestart="xir"
sys_xirtimeout="900"
netsc_tpelinktest="true"
netsc_dhcp="false"
netsc_ipaddr="0.0.0.0"
netsc_ipnetmask="255.255.255.0"
netsc_ipgateway="0.0.0.0"
mgt_mailhost=""
mgt_mailalert=""
sc_customerinfo=""
sc_escapechars="#."
sc_powerondelay="false"
sc_powerstatememory="false"
sc_clipasswdecho="true"
sc_cliprompt="sc"
sc_clitimeout="0"
sc_clieventlevel="2"
sc_backupuserdata="true"
sys_eventlevel="2"

不知道是什么原因引起的，是我的SC卡有问题还是配置问题？

easybegin

升级ALOM

gm_zhou

升级ALOM操作如下：
bash-2.05# /usr/platform/SUNW,Sun-Fire-V240/sbin/scadm download boot alombootfw
.................... (100%)
Download completed successfully

Please wait for verification

..
Complete
bash-2.05# //usr/platform/SUNW,Sun-Fire-V240/sbin/scadm download alommainfw
........................................ (6%)
........................................ (12%)
........................................ (18%)
........................................ (25%)
........................................ (31%)
........................................ (37%)
........................................ (44%)
........................................ (50%)
........................................ (56%)
........................................ (63%)
........................................ (69%)
........................................ (75%)
........................................ (81%)
........................................ (88%)
........................................ (94%)
.................................. (100%)
Download completed successfully

Please wait for verification

............................................................
Error during verification
重启以后一直出现循环出现：
Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

ALOM BOOTMON v1.6.9
ALOM Build Release: 001
Reset register: f0000000 EHRS ESRS LLRS SWRS


Check for Handshake


Returned from Boot Monitor and Handshake



Clearing Memory Cells
Memory Clean Complete

Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

ALOM升级失败了还能补救吗？

有点荒了啊

easybegin

ALOM和OBP版本要匹配！
和你升级没关系，可能ALOM本身已经坏了。

zhmzhouming

围观。。

gm_zhou

这是对操作系统和OBP版本的最低要求
sun Fire V240   Solaris 8 HW 07/03     OBP 4.11.4
                           Solaris 9    04/03     OBP 4.11.4

那现在还能回复原来的ALOM版本吗，现在都进不了系统了

easybegin

ALOM和进系统没必然关系。别进ALOM，直接正常加电启动到console

gm_zhou

加电以后，串口输出仍然只是：
Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

ALOM BOOTMON v1.6.9
ALOM Build Release: 001
Reset register: f0000000 EHRS ESRS LLRS SWRS


Check for Handshake


Returned from Boot Monitor and Handshake



Clearing Memory Cells
Memory Clean Complete

Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

现在连开机键都没有反应了，怀疑主板是不是坏了

gm_zhou

最新进展，按开机键后还是不能进入系统，串口只是循环显示：
Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

ALOM BOOTMON v1.6.9
ALOM Build Release: 001
Reset register: f0000000 EHRS ESRS LLRS SWRS


Check for Handshake


Returned from Boot Monitor and Handshake



Clearing Memory Cells
Memory Clean Complete

Loading the runtime image...
ALOM - POST run incomplete previously, no POST this time

按ESC后显示如下菜单：
ALOM <ESC> Menu

f - Wait for flash download from host.
C - Copy Boot Monitor from FLASHBOAT.
j - Jump to main code (at 0x01010000).
m - Run POST Menu.
    (Do not try this after a flash update of the boot monitor!)
d - play DOOM
s - Set clock speed
e - Set external and internal console serial ports baud rate
i - Set internal control serial port baud rate
t - Toggle 'OK' flag
R - Reset SC
b,h,w - Read byte/halfword/word
B,H,W - Write byte/halfword/word
r - Return to bootmon
Your selection: R

ALOM - Could not get all data from I2C - min post, no power on
ALOM - Could not get diag-switch from I2C


怀疑主板坏了，那个前辈高手帮忙确定一下，下一步还怎么办呐！！！1

justin_fl

楼主，这个问题最后是怎么解决的?我现在的问题和你一样，客户不知道SC密码，我这边又改不了，这是怎么一回事？回复 1# gm_zhou