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NE80E cannot Register after MPU in Slot 17 Changes

Publication Date:  2012-07-27 Views:  39 Downloads:  0
Issue Description
NE80E cannot register after MPU in Slot 17 changes.
Alarm Information
<JSNT.YJQRNE80E-1>dis dev
NE80E's Device status:
Slot #    Type    Online    Register      Status      Primary   
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
1         LPU     Present   Registered    Normal      NA        
2         LPU     Present   Registered    Normal      NA        
9         LPU     Present   Registered    Normal      NA        
17        MPU     Present   Unregistered  Abnormal    Slave     
18        MPU     Present   NA            Normal      Master    
19        S�     Present   Registered    Normal      NA        
20        SFU     Present   Registered    Normal      NA        
21        SFU     Present   Registered    Normal      NA        
22        SFU     Present   Registered    Normal      NA        
24        CLK     Present   Registered    Normal      Master    
25        PWR     Present   NA            Normal      NA        
26        PWR     Present   NA            Normal      NA        
27        FAN     Present   Registered    Normal      NA        
28        FAN     Present   Registered    Normal      NA        
29        LCD     Present   Registered    Normal      NA 
%Mar  7 14:42:51 2006 JSNT.YJQRNE80E-1 SRM/2/DDRTestPowerOFF:MPU17 will be shut off for 1 times, the reason is the board have no connection with the master board at expect time !
%Mar  7 14:42:51 2006 JSNT.YJQRNE80E-1 SRM/5/Offline:Slot17 is offline, the reason is:MPU Offline is down.
Handling Process
1. Copy starting file ne80e-vrp5.10-12002j.06.cc of CF card in slot 18 as V200R001B02L.cc.
2. Change CFcard in slot 18 and that in slot 17. Slot 17 is started normally and can register.
3. Change the starting file of slot 17 as ne80e-vrp5.10-12002j.06.cc.
4. Check version and find it need upgrade monitor bus.
5. Master/slave switchover recovers.
Root Cause
Check the process of the board in slot 17:
cfcard:/  - Volume is OK                                                
            ****************************************************
            *                                                  *
            *             8090 boot ROM, Ver 39.00             *
            *                                 ****************************************************
      Copyright 2001-2005 Huawei Tech. Co., Ltd. 
      Creation date: Nov  9 2005, 18:16:20
      CPU type           : MPC7447A
      CPU L2 Cache       : 512KB
      CPU Core Frequency  : 133MHz
Press Ctrl+B to enter Main Menu... 0
Auto-booting...
Booting from CFcard...
Can not open CFcard file: cfcard:/V200R001B02L.cc
Boot failed!
Now get back to the last file boot properly...
Can not open CFcard file: cfcard:/v200r001b02l.cc
Boot fail!
Rebooting...
*************************************************************
*        Copyright 2001-2005 Huawei Tech. Co., Ltd.         *
*************************************************************
Board Name ....................................... CR52MPUA
SDRA.............. 1024MB
The SDRAM testing ................................ pass!
Now begin to initialize system
Cache library initializing........................ pass!
Exception vectors initializing.................... pass!
The host bridge initializing...................... pass!
Page table initializing........................... pass!
CPU initializing...pass!
Console device initializing....................... pass!
L2 cache initializing............................. pass!
Wind kernel configuration initializing............ pass!
Instruction cache initializing.........?......... pass!
Data cache initializing........................... pass..................... pass!
System clock initializing......................... pass!
I/O and file system initializing.................. pass!
TTY devices creating and initializing............. pass!
Standard input/output/error device setting........ pass!
Exception show routines initializing.............. pass!
Exception......... pass!
Log task initializing............................. pass!
WDT starting...................................... pass!
PHYs resetting.................................... pass!
MUX devices initializing.......................... pass!
The serial port testing .......................... pass!
The bridge register testing ...................... pass!
The bridge internal sram(256K Bytes) testing ..... pass!
The epld1 testing ................................ pass!
The epld2 testing  pass!
The main boot ROM and backup boot ROM comparing .. pass!
The boot ROM testing ............................. pass!
The battery testing .............................. pass!
Press CTRL+T to start sdram full test in 2 seconds!
The slot ID testing .............................. pass!
Starting...
Uncompressing...........one!
Starting at 0x1600000...
The reason is:
Booting from CFcard...
Can not open CFcard file: cfcard:/V200R001B02L.cc
Boot failed!Boot failed!
Suggestions
Observe fault indication and it can guide troubleshooting.

END