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argh.... CRASH my sa epc2100r2

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argh.... CRASH my sa epc2100r2
hao Offline
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#1
19-04-2012, 02:16 PM
please enlighten me...

i just tried to get cert back to my modem...here is the captures....after that crash
++++++++++++++++++++++++++++++++
BCM3349A0
100000010346890
MemSize: ......................... 8M
Flash detected @0xbe000000

Signature: 2100


Broadcom BootLoader Version: 2.1.6d release Gnu
Build Date: Apr 27 2004
Build Time: 22:22:16

Image 1 Program Header:
Signature: 3349
Control: 0000
Major Rev: 0001
Minor Rev: 0001
Build Time: 2009/11/12 13:41:35 Z
File Length: 1180791 bytes
Load Address: 80500000
Filename: ecram_sto.bin
HCS: e1b0
CRC: a05cac02

WARNING: Signatures do not match! Don't use this image!

HCS failed on Image 2 Program Header


Enter '1', '2', or 'p' within 2 seconds or take default...
.


Board IP Address [192.168.100.1]: 192.168.100.1

Board IP Mask [255.255.255.0]: 255.255.255.0

Board IP Gateway [0.0.0.0]:

Board MAC Address [00:10:18:ff:ff:ff]:

Internal/External phy? (i/e)[i]


Init EMAC, DMA, and MII PHY...
Autonegotiation started, waiting for completion...Autonegotiation successful...
MAC setup for FullDuplex


Main Menu:
==========
d) Download and save to flash
g) Download and run from RAM
c) Store icePROM bootloader to flash
b) Boot from flash
e) Erase flash sector
m) Set mode
s) Store bootloader parameters to flash
i) Re-init ethernet
r) Read memory
w) Write memory

TFTP Get Selected

Board TFTP Server IP Address [192.168.100.10]:
++++++++++++++++++++++++++++++++
Enter TFTP filename [haxorware11rev39-DIAG.bin]: EPC2100R2-11REV30.bin
++++++++++++++++++++++++++++++++


Free store: a0500000
Starting TFTP of EPC2100R2-11REV30.bin from 192.168.100.10
Getting EPC2100R2-11REV30.bin using octet mode
Tftp timeout...
Tftp timeout...
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
.................................................................
Tftp complete
Received 2097152 bytes
HCS failed on Image 0 Program Header

Image does not have standard header. Do you wish to store it? [n] y
Programming 2097152 bytes
Enter sector to start store: 0
Stored 2097152 bytes
Verified 2097152 bytes
Store parameters to flash ? [n] y
Stored 65536 bytes
Verified 65536 bytes

++++++++++++++++++++++++++++++++
Main Menu:
==========
d) Download and save to flash
g) Download and run from RAM
c) Store icePROM bootloader to flash
b) Boot from flash
e) Erase flash sector
m) Set mode
s) Store bootloader parameters to flash
i) Re-init ethernet
r) Read memory
w) Write memory

TFTP Get Selected

Board TFTP Server IP Address [192.168.100.10]:
Enter TFTP filename [EPC2100R2-11REV30.bin]:


Free store: a0500000
Starting TFTP of EPC2100R2-11REV30.bin from 192.168.100.10
Getting EPC2100R2-11REV30.bin using octet mode

******************** CRASH ********************

EXCEPTION TYPE: GENERAL
R0/ZERO=00000000 R1/AT =81f8f970 R2/V0 =f0000000 R3/V1 =ffffffff
R4/A0 =806ffd08 R5/A1 =ffffffff R6/A2 =00000001 R7/A3 =00000000
R8/T0 =ffffffff R9/T1 =0000000c R10/T2 =ffffffff R11/T3 =00000065
R12/T4 =74000000 R13/T5 =00000000 R14/T6 =00000000 R15/T7 =0000006e
R16/S0 =81f878bc R17/S1 =8ca30000 R18/S2 =00000023 R19/S3 =00000005
R20/S4 =00000003 R21/S5 =00000000 R22/S6 =807ffd9c R23/S7 =00000000
R24/T8 =00001021 R25/T9 =00000001 R26/K0 =deaddead R27/K1 =deaddead
R28/GP =ffffaedf R29/SP =807ffd90 R30/FP =00000000 R31/RA =81f844b0

pc : 0x81f878bc sr : 0x00000002
cause: 0x00008008 addr: 0xffffffff
++++++++++++++++++++++++++++++++

please............ where to go now
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drewmerc Offline
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#2
19-04-2012, 04:18 PM (This post was last modified: 19-04-2012, 04:18 PM by drewmerc.)
why are you flashing a 2mb dump? your boot loader works so i see no reason to flash 2mb

anyways just looking at that i'd guess bad ram
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southernyankey1970 Away
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#3
19-04-2012, 08:46 PM
try stock firm first...
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hao Offline
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#4
20-04-2012, 12:37 AM (This post was last modified: 20-04-2012, 12:49 AM by hao.)
(try stock firm first)... i did notback up my f/w.bin it were directly flashed to haxorware11rev39-DIAG.bin, its long gone

my boot loader were works thought I need cert, so flashing a 2mb premade dump(EPC2100R2-11REV30.bin) for its need cert because of "DHCP WARNING - Non-critical field invalid in response. seem its need cert due to BPI+ implementation
status Ranging Complete/ IP Complete/ Operational << but NO given IP
1970-01-01 00:00:13 Critical D003.0 DHCP WARNING - Non-critical field invalid in response.
1970-01-01 00:00:05 Notice M571.1 Ethernet link up - ready to pass packets
1970-01-01 00:00:33 Notice M573.0 Modem Is Shutting Down and Rebooting...
1970-01-01 00:00:33 Critical Resetting the cable modem due to docsDevResetNow

now i can not access the boot loader... any solution... its display "CRASH"
iam stuck at
==============================
Signature: 3349


Broadcom BootLoader Version: 2.1.6d release Gnu
Build Date: May 10 2004
Build Time: 19:06:46


******************** CRASH ********************

EXCEPTION TYPE: GENERAL
R0/ZERO=00000000 R1/AT =81f8fa70 R2/V0 =f0000000 R3/V1 =ffffffce
R4/A0 =0000001c R5/A1 =00000003 R6/A2 =00000031 R7/A3 =00000000
R8/T0 =fffbff8f R9/T1 =00000040 R10/T2 =fffbff8f R11/T3 =00000036
R12/T4 =00000000 R13/T5 =00000000 R14/T6 =00000000 R15/T7 =0000006e
R16/S0 =81f85f98 R17/S1 =8e500000 R18/S2 =00000023 R19/S3 =00000012
R20/S4 =00000010 R21/S5 =00000000 R22/S6 =807ffe00 R23/S7 =00000000
R24/T8 =00001021 R25/T9 =00000001 R26/K0 =deaddead R27/K1 =deaddead
R28/GP =ffefaedf R29/SP =807ffdc0 R30/FP =00000000 R31/RA =81f85f98

pc : 0x81f85f98 sr : 0x00000002
cause: 0x0000801c addr: 0xfffbff8f
==============================

argh.... what next? to be able to access BL...
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ABMJR Away
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#5
20-04-2012, 01:03 AM
1970-01-01 00:00:13 Critical D003.0 DHCP WARNING - Non-critical field invalid in response.

This will stop all modems 99.99%

bad certificate submission....

I could make $$$ if I wanted to post the answer
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hao Offline
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#6
20-04-2012, 01:14 AM
(20-04-2012, 01:03 AM)ABMJR Wrote: 1970-01-01 00:00:13 Critical D003.0 DHCP WARNING - Non-critical field invalid in response.

This will stop all modems 99.99%

bad certificate submission....

I could make $$$ if I wanted to post the answer

ah.... kiss you from heaven underground..... ABMJR, well pm me if you would kindly, please
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southernyankey1970 Away
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#7
20-04-2012, 07:31 AM
my cc sub has that error, always has.

Grab a stock 2100 backup from sbh.
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hao Offline
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#8
20-04-2012, 12:40 PM
(20-04-2012, 07:31 AM)southernyankey1970 Wrote: my cc sub has that error, always has.

Grab a stock 2100 backup from sbh.

ouch... that one of the points.... currently my modem is CRASH as mention above

my case now due to wrong flash
how can i get back my BL to flash haxorware again

below, reposting to attention
==============================
Signature: 3349


Broadcom BootLoader Version: 2.1.6d release Gnu
Build Date: May 10 2004
Build Time: 19:06:46


******************** CRASH ********************

EXCEPTION TYPE: GENERAL
R0/ZERO=00000000 R1/AT =81f8fa70 R2/V0 =f0000000 R3/V1 =ffffffce
R4/A0 =0000001c R5/A1 =00000003 R6/A2 =00000031 R7/A3 =00000000
R8/T0 =fffbff8f R9/T1 =00000040 R10/T2 =fffbff8f R11/T3 =00000036
R12/T4 =00000000 R13/T5 =00000000 R14/T6 =00000000 R15/T7 =0000006e
R16/S0 =81f85f98 R17/S1 =8e500000 R18/S2 =00000023 R19/S3 =00000012
R20/S4 =00000010 R21/S5 =00000000 R22/S6 =807ffe00 R23/S7 =00000000
R24/T8 =00001021 R25/T9 =00000001 R26/K0 =deaddead R27/K1 =deaddead
R28/GP =ffefaedf R29/SP =807ffdc0 R30/FP =00000000 R31/RA =81f85f98

pc : 0x81f85f98 sr : 0x00000002
cause: 0x0000801c addr: 0xfffbff8f
==============================



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southernyankey1970 Away
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#9
20-04-2012, 08:59 PM
Well, the flash is obviously screwed so you WILL NEED a programmer of some sort. the 1 click method is ok but when you get this problem you need a hardware method to recover it.
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