NIU Debugger stata 1

[pcasi]

Hi everybody,

I was playing with a NIU board and made a terrible mistake with a command (invalidnif), now this board is useless, but i found that if i connect a V24 to the third port there´s a NIU debugger running, so i was hoping maybe there´s a way to get this board back on normal function. Perhaps someone else has experimented this before and could help me, I would appreciate this very much. Below you will find an example of the NIU debugger, thanks in advance,

---------- NIU debugger ----------
Copyright Ericsson Inc. 1998, All Rights Reserved
Bug>Bug>
Bug>
Bug>
Bug>he
BC = Block Compare
BF = Block Fill
BI = Block Initialize
BM = Block Move
BS = Block Search
BV = Block Verify
BR = Breakpoint Insert
NOBR = Breakpoint Delete
DC = Data Conversion
DU = Dump S-records
GO = Go
GD = Go Direct
G = Go (alias)
GN = Go to Next instruction
GT = Go to Temporary breakpoint
HE = Help facility
LO = Load S-records
MD = Memory Display
MM = Memory Modify
M = Memory Modify (alias for MM)
MODE = Terminal setup
MS = Memory Set
OF = Offset registers display/modify
RESET = Cold/warm Reset
RD = Register Display
RM = Registers Modify
RS = Register Set
T = Trace
TT = Trace to Temporary breakpoint
VE = Verify S-records against memory
XMON = CALL XMON PROGRAM
Bug>md
MD
ERROR 1: Missing Argument

(Expected <range>)
Bug>md 0-ff

Unexpected exception 2 at PC=000015C6, FP=010025C0, SP=010025BC
Failed address = FFFFFF01
SSW = 006D

-- ABORTED --
Bug>rd
PC =00000400 SR =2700=TR:OFF_S_7_..... USP =00000000
SSP*=00400700 D0 =00000000 D1 =00000000 D2 =00000000
D3 =00000000 D4 =00000000 D5 =00000000 D6 =00000000
D7 =00000000 A0 =00000000 A1 =00000000 A2 =00000000
A3 =00000000 A4 =00000000 A5 =00000000 A6 =00000000
A7 =00400700
00000400 : 46FC 2700 MOVE #$2700,SR
Bug>t
T
ERROR 54: Cannot access memory within the debugger

Bug>mode
Terminal type: TTY
Bug>mode he
MODE HE
ERROR 2: Illegal Argument

Bug>he mode
MODE = Terminal setup

Syntax : MODE <anything>
Bug>reset
Cold/Warm Reset or quit ¡C,W,Q¿ = C ?

---------- NIU debugger ----------
Copyright Ericsson Inc. 1998, All Rights Reserved
Bug>reset w
RESET W
------^
ERROR 7: Unexpected Argument

Bug>reset
Cold/Warm Reset or quit ¡C,W,Q¿ = C ?


---------- NIU debugger ----------
Copyright Ericsson Inc. 1998, All Rights Reserved
Bug>reset
Cold/Warm Reset or quit ¡C,W,Q¿ = C ?


---------- NIU debugger ----------
Copyright Ericsson Inc. 1998, All Rights Reserved
Bug>reset
Cold/Warm Reset or quit ¡C,W,Q¿ = C ?
Bug>ø
ø
^
ERROR 18: Unknown command (HE for help)

(Expected '¡'<hexdata>'¿'°<string>)
Bug>
Bug>
Bug>he
BC = Block Compare
BF = Block Fill
BI = Block Initialize
BM = Block Move
BS = Block Search
BV = Block Verify
BR = Breakpoint Insert
NOBR = Breakpoint Delete
DC = Data Conversion
DU = Dump S-records
GO = Go
GD = Go Direct
G = Go (alias)
GN = Go to Next instruction
GT = Go to Temporary breakpoint
HE = Help facility
LO = Load S-records
MD = Memory Display
MM = Memory Modify
M = Memory Modify (alias for MM)
MODE = Terminal setup
MS = Memory Set
OF = Offset registers display/modify
RESET = Cold/warm Reset
RD = Register Display
RM = Registers Modify
RS = Register Set
T = Trace
TT = Trace to Temporary breakpoint
VE = Verify S-records against memory
XMON = CALL XMON PROGRAM
Bug>ve
Verifying ...
VE
ERROR 21: S-record error

Bug>ve
Verifying ...
VE
ERROR 21: S-record error

Bug>


PCASI

 

[whosrdaddy]

looks like you f*cked up the hardware, did you try to reload the original firmware??

http://www.damovo.com

 

[pcasi]

Hi whosrdaddy

I tried to initiate this board in a running system but after cnhui the system´s anwer was &quot;No new board found&quot;, for what i understand my only hope is to reload the firmware, but i can´t figure out a way to do so, do you know how can i do it?. I would appreciate any directions, thank in advance.

pcasi

 

[whosrdaddy]

normally you can load the firmware directly from the niu, which firmware revision has your NIU ?(nifrev in niux)

http://www.damovo.com

 

[pcasi]

well, the problem here is that i can´t even access niux login, when i try to connect to ports 1 and 2 there´s no echo and when i try port 3 there´s this niux debugger, i´m starting to think there´s no solution.

pcasi

 

[FICRI]

Hi,

You have probably already tried pulling the NIU out of the magazine and then reinserting again i.e. a hardware reset.

You obviously don´t get any S echoing on port 1 and 2 but how about port 3?

I have a technical description of the NIU and can mail it to you if interested.

 

[md110user]

Hi FICRI
COULD YOU PLEASE SEND THE technical description of the NIU TO MR. affy1977 TO PUT IT IN THE SITE:

http://affy.dynu.net

BEST REGARDS

 

[FICRI]

Done

 

[gcdhnjgfhfgsxh]

Hi

The info is going up on the site today (mon 15 sept) sorry for the delay, been sunning myself on holiday

Dave

http://affy.dynu.net

 

[soaplover]

Try to insert the board in a working MD system in a free
timeslot e.g 1-0-52 .
Initiate the board with CNBOI:BPOS=1-0-52,brdid=106,numind=8;
Then upload NIF firmware to the system and load the defective board in 1-0-52 with CNBLI , CNBSI CNBCI .
Regards Soaplover .