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WRT54GL 1.1 - Jtag, nie idzie naprawa po padzie
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| mierzenp |
Dodano 06-03-2008 22:11
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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Dioda power robi "bling bling" pozostale od LAN oraz WAN sa zapalone caly czas. Modyfikacja SD i tyle.
Staram sie reanimowac go po padzie wg. przepisu lecz nie idzie. Wiem ze byly zwierane piny 15.16 bo tyle osoba mogla zrobic na wlasna reke a z tego co czytam to raczeni nie jest najlepsze rozwiazanie.
Kabel chwile temu zmajstrowalem, co prawda ma ze 3m ale przy LPT nie powinno miec znaczenia.
W kazdym razie ponizej to co najwazniejsze, czyli tam gdzie ^C to zwiesza sie i po kilku minutach przerywam Ctrl C
Moze ktos ma jakis pomysl, z tego co sie doczytalem moze byc uwalony flash
Cytat
wrt54g.exe -erase:nvram /nocwd /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Probing Flash at (Flash Window: 0x1fc00000) ... ^C
wrt54g.exe -erase:nvram /nocwd /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 5
CPU Chip ID: 11111111111111111111111111111111 (FFFFFFFF)
*** Unknown or NO CPU Chip ID Detected ***
*** Possible Causes:
1) WRT54G/GS is not Connected.
2) WRT54G/GS is not Powered On.
3) Improper JTAG Cable.
4) Unrecognized CPU Chip ID.
wrt54g.exe -erase:nvram /nocwd /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Probing Flash at (Flash Window: 0x1fc00000) ... ^C
wrt54g.exe -erase:nvram /nocwd /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Probing Flash at (Flash Window: 0x1fc00000) ... Done
*** Unknown or NO Flash Chip Detected ***
*** REQUESTED OPERATION IS COMPLETE ***
wrt54g.exe -erase:nvram /nocwd /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Probing Flash at (Flash Window: 0x1fc00000) ... Done
*** Unknown or NO Flash Chip Detected ***
*** REQUESTED OPERATION IS COMPLETE ***
wrt54g.exe -erase:nvram /noerase /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Done
Probing Flash at (Flash Window: 0x1fc00000) ... ^C
wrt54g.exe -flash:cfe /noreset /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Skipped
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... ^C
wrt54g.exe -erase:nvram /noerase /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Done
Probing Flash at (Flash Window: 0x1fc00000) ... ^C
wrt54g -erase:cfe
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... ^C
wrt54g -probeonly
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... ^C
wrt54g.exe -erase:nvram /noerase /noemw
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Done
Probing Flash at (Flash Window: 0x1fc00000) ...
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| mierzenp |
Dodano 06-03-2008 22:22
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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Cos udalo sie ruszyc, po tym jak podalem FC ktory odczytalem z ukladu ale nadal mam problem przy kasowaniu kernela
Cytat wrt54g.exe -erase:cfe /nocwd /noemw /fc:29
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Manual Flash Selection ... Done
Flash Vendor ID: 00000000000000000000000011000010 (000000C2)
Flash Device ID: 00000000000000000010001010101000 (000022A8)
*** Manually Selected a MX29LV320B 2Mx16 BotB (4MB) Flash Chip ***
- Flash Chip Window Start .... : 1fc00000
- Flash Chip Window Length ... : 00400000
- Selected Area Start ........ : 1fc00000
- Selected Area Length ....... : 00040000
*** You Selected to Erase the CFE.BIN ***
=========================
Erasing Routine Started
=========================
Total Blocks to Erase: 11
Erasing block: 1 (addr = 1fc00000)...Done
Erasing block: 2 (addr = 1fc02000)...Done
Erasing block: 3 (addr = 1fc04000)...Done
Erasing block: 4 (addr = 1fc06000)...Done
Erasing block: 5 (addr = 1fc08000)...Done
Erasing block: 6 (addr = 1fc0a000)...Done
Erasing block: 7 (addr = 1fc0c000)...Done
Erasing block: 8 (addr = 1fc0e000)...Done
Erasing block: 9 (addr = 1fc10000)...Done
Erasing block: 10 (addr = 1fc20000)...Done
Erasing block: 11 (addr = 1fc30000)...Done
=========================
Erasing Routine Complete
=========================
elapsed time: 0 seconds
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Probing Flash at (Flash Window: 0x1fc00000) ... ^C
wrt54g.exe -erase:kernel /nocwd /noemw /fc:30
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Manual Flash Selection ... Done
Flash Vendor ID: 00000000000000000000000011000010 (000000C2)
Flash Device ID: 00000000000000000000000010101000 (000000A8)
*** Manually Selected a MX29LV320B 2Mx16 BotB (4MB) Flash Chip ***
- Flash Chip Window Start .... : 1fc00000
- Flash Chip Window Length ... : 00400000
- Selected Area Start ........ : 1fc40000
- Selected Area Length ....... : 003b0000
*** You Selected to Erase the KERNEL.BIN ***
=========================
Erasing Routine Started
=========================
Total Blocks to Erase: 59
Erasing block: 12 (addr = 1fc40000)...Done
Erasing block: 13 (addr = 1fc50000)...Done
Erasing block: 14 (addr = 1fc60000)...Done
Erasing block: 15 (addr = 1fc70000)...Done
Erasing block: 16 (addr = 1fc80000)...Done
Erasing block: 17 (addr = 1fc90000)...Done
Erasing block: 18 (addr = 1fca0000)...Done
Erasing block: 19 (addr = 1fcb0000)...Done
Erasing block: 20 (addr = 1fcc0000)...Done
Erasing block: 21 (addr = 1fcd0000)...Done
Erasing block: 22 (addr = 1fce0000)...Done
Erasing block: 23 (addr = 1fcf0000)...Done
Erasing block: 24 (addr = 1fd00000)...Done
Erasing block: 25 (addr = 1fd10000)...Done
Erasing block: 26 (addr = 1fd20000)...Done
Erasing block: 27 (addr = 1fd30000)...Done
Erasing block: 28 (addr = 1fd40000)...Done
Erasing block: 29 (addr = 1fd50000)...Done
Erasing block: 30 (addr = 1fd60000)...Done
Erasing block: 31 (addr = 1fd70000)...Done
Erasing block: 32 (addr = 1fd80000)...^C
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| mierzenp |
Dodano 06-03-2008 22:45
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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Teraz najciekawsze, udalo mi sie przeczyscic to wg tego co mam na ekranie. Niestety router nadal jest martwy, power mryga a pozostale diody nadal sie pala a pingow brak
Cytat
wrt54g.exe -erase:kernel /noemw /fc:30
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Done
Manual Flash Selection ... Done
Flash Vendor ID: 00000000000000000000000011000010 (000000C2)
Flash Device ID: 00000000000000000000000010101000 (000000A8)
*** Manually Selected a MX29LV320B 2Mx16 BotB (4MB) Flash Chip ***
- Flash Chip Window Start .... : 1fc00000
- Flash Chip Window Length ... : 00400000
- Selected Area Start ........ : 1fc40000
- Selected Area Length ....... : 003b0000
*** You Selected to Erase the KERNEL.BIN ***
=========================
Erasing Routine Started
=========================
Total Blocks to Erase: 59
Erasing block: 12 (addr = 1fc40000)...Done
Erasing block: 13 (addr = 1fc50000)...Done
Erasing block: 14 (addr = 1fc60000)...Done
Erasing block: 15 (addr = 1fc70000)...Done
Erasing block: 16 (addr = 1fc80000)...Done
Erasing block: 17 (addr = 1fc90000)...Done
Erasing block: 18 (addr = 1fca0000)...Done
Erasing block: 19 (addr = 1fcb0000)...Done
Erasing block: 20 (addr = 1fcc0000)...Done
Erasing block: 21 (addr = 1fcd0000)...Done
Erasing block: 22 (addr = 1fce0000)...Done
Erasing block: 23 (addr = 1fcf0000)...Done
Erasing block: 24 (addr = 1fd00000)...Done
Erasing block: 25 (addr = 1fd10000)...Done
Erasing block: 26 (addr = 1fd20000)...Done
Erasing block: 27 (addr = 1fd30000)...Done
Erasing block: 28 (addr = 1fd40000)...Done
Erasing block: 29 (addr = 1fd50000)...Done
Erasing block: 30 (addr = 1fd60000)...Done
Erasing block: 31 (addr = 1fd70000)...Done
Erasing block: 32 (addr = 1fd80000)...Done
Erasing block: 33 (addr = 1fd90000)...Done
Erasing block: 34 (addr = 1fda0000)...Done
Erasing block: 35 (addr = 1fdb0000)...Done
Erasing block: 36 (addr = 1fdc0000)...Done
Erasing block: 37 (addr = 1fdd0000)...Done
Erasing block: 38 (addr = 1fde0000)...Done
Erasing block: 39 (addr = 1fdf0000)...Done
Erasing block: 40 (addr = 1fe00000)...Done
Erasing block: 41 (addr = 1fe10000)...Done
Erasing block: 42 (addr = 1fe20000)...Done
Erasing block: 43 (addr = 1fe30000)...Done
Erasing block: 44 (addr = 1fe40000)...Done
Erasing block: 45 (addr = 1fe50000)...Done
Erasing block: 46 (addr = 1fe60000)...Done
Erasing block: 47 (addr = 1fe70000)...Done
Erasing block: 48 (addr = 1fe80000)...Done
Erasing block: 49 (addr = 1fe90000)...Done
Erasing block: 50 (addr = 1fea0000)...Done
Erasing block: 51 (addr = 1feb0000)...Done
Erasing block: 52 (addr = 1fec0000)...Done
Erasing block: 53 (addr = 1fed0000)...Done
Erasing block: 54 (addr = 1fee0000)...Done
Erasing block: 55 (addr = 1fef0000)...Done
Erasing block: 56 (addr = 1ff00000)...Done
Erasing block: 57 (addr = 1ff10000)...Done
Erasing block: 58 (addr = 1ff20000)...Done
Erasing block: 59 (addr = 1ff30000)...Done
Erasing block: 60 (addr = 1ff40000)...Done
Erasing block: 61 (addr = 1ff50000)...Done
Erasing block: 62 (addr = 1ff60000)...Done
Erasing block: 63 (addr = 1ff70000)...Done
Erasing block: 64 (addr = 1ff80000)...Done
Erasing block: 65 (addr = 1ff90000)...Done
Erasing block: 66 (addr = 1ffa0000)...Done
Erasing block: 67 (addr = 1ffb0000)...Done
Erasing block: 68 (addr = 1ffc0000)...Done
Erasing block: 69 (addr = 1ffd0000)...Done
Erasing block: 70 (addr = 1ffe0000)...Done
=========================
Erasing Routine Complete
=========================
elapsed time: 1 seconds
*** REQUESTED OPERATION IS COMPLETE ***
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| obsy |
Dodano 06-03-2008 23:00
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VIP
Posty: 5775
Dołączył: 31/10/2006 20:06
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15cm MAX, a nie 3m. Az dziw bieże że Ci to działa.
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| mierzenp |
Dodano 06-03-2008 23:38
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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W sumie przelutowalem na krotszy kabel i dziala bez zarzutu. Natomiast po przeczyszczeniu cfe, nvram, kernel powinienem cos fleszowac dalej ?
Bo przyznam ze po tych zabiegach bez zmian  |
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| mierzenp |
Dodano 06-03-2008 23:56
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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Przy wgrywaniu CFE (http://lonewolf.hacker-nin.com/wrt/cfe/) wisi... zero odzewu
Podczas robienia backupu nvram, kernela, cfe wszedzie widac FFFFFF 
Cytat wrt54g.exe -flash:cfe /fc:30 /noemw /nocwd
====================================
WRT54G/GS EJTAG Debrick Utility v4.8
====================================
Probing bus ... Done
Instruction Length set to 8
CPU Chip ID: 00000101001101010010000101111111 (0535217F)
*** Found a Broadcom BCM5352 Rev 1 CPU chip ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... ... Done
Clearing Watchdog ... Skipped
Manual Flash Selection ... Done
Flash Vendor ID: 00000000000000000000000011000010 (000000C2)
Flash Device ID: 00000000000000000000000010101000 (000000A8)
*** Manually Selected a MX29LV320B 2Mx16 BotB (4MB) Flash Chip ***
- Flash Chip Window Start .... : 1fc00000
- Flash Chip Window Length ... : 00400000
- Selected Area Start ........ : 1fc00000
- Selected Area Length ....... : 00040000
*** You Selected to Flash the CFE.BIN ***
=========================
Flashing Routine Started
=========================
Total Blocks to Erase: 11
Erasing block: 1 (addr = 1fc00000)...Done
Erasing block: 2 (addr = 1fc02000)...Done
Erasing block: 3 (addr = 1fc04000)...Done
Erasing block: 4 (addr = 1fc06000)...Done
Erasing block: 5 (addr = 1fc08000)...Done
Erasing block: 6 (addr = 1fc0a000)...Done
Erasing block: 7 (addr = 1fc0c000)...Done
Erasing block: 8 (addr = 1fc0e000)...Done
Erasing block: 9 (addr = 1fc10000)...Done
Erasing block: 10 (addr = 1fc20000)...Done
Erasing block: 11 (addr = 1fc30000)...Done
Loading CFE.BIN to Flash Memory...
[ 0% Flashed] 1fc00000: |
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| mierzenp |
Dodano 07-03-2008 11:50
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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Any help pls ? |
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| Pawel35 |
Dodano 07-03-2008 13:39
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Power User
Posty: 352
Dołączył: 19/11/2007 20:08
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Nie wiem czy probowales tych sposobow, ale w jednym z nich jest mowa o zepnieciu pinow w celu wlaczenia tftp (WRT54GL pin 16 z masą (earth) zobacz sposob reanimacji by Phantom w dziale artykuly howto http://openlinksys.info/readarticle.p...icle_id=49)
http://brayl.com/WRT54GL%20Debrick/in.../index.htm
http://wiki.openwrt.org/OpenWrtDocs/T...cddb375cba
http://voidmain.is-a-geek.net/redhat/...vival.html |
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| mierzenp |
Dodano 07-03-2008 23:14
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User
Posty: 9
Dołączył: 27/02/2008 17:41
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- zwieranie stykow nie pomaga
- z tego co sie doczytalem dzis to wygalda na uszkodzony CFE czyli Bootloader
- Przy wgrywaniu bootloadera, kernela, ustawien wiesza sie jak widac na przedostatnim poscie.
- skladam jeszcze polaczenie szeregowe na max232, i zobacze co sie da tym zrobic.
Efekt nadal ten sam WAN, LAN non stop zapalony Power mryga czyli pierwsza sekunda wlaczenia sprawnego WRT54G
- po wlozeniu kabla w gnizdo brak link'u
Ktos chetny na lutowanie smd i wstawienie nowego flesza ? Kupilem dzis nowego, a tego chce koniecznie zreanimowac najtanszym kosztem. |
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