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EPC2100R2 eror , please come - Printable Version

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EPC2100R2 eror , please come - rebornishard - 12-02-2010

i have webstar EPC2100R2
i already build Parallel JTAG like this picture
[Image: bufferedblackcatwebstartf9.jpg]
now id don't know how to connect it Sad
i don't have usbjtag.exe
can anyone help me Sad

RE: need help to connect, please - drewmerc - 12-02-2010

it connects to the 8 pin header on the board but most of the time there is no header installed just 8 silver dots
it'll look kind of like this
[Image: Wrt54g_jtag_port1.jpg]
(not of a webby but only pic i have so you get the idea)
anyways you need to clear the solder and install a pin header i use one of these
[Image: silvsoldsucker633609.jpg]

also your diagram pin 2 does need connecting to gnd

also there are some very old webbys without the header but the main chip on them will be bcm3345 or bcm3348

RE: need help to connect, please - rebornishard - 12-02-2010

i already did it
and i using JTAG Utility v.1.3 but it's my fault to upgrade using rev39 >i type program 9fc00000 200000 , and then i upgrade again using rev30 > i type program 9fc10000 130000
modem become eror when i upgrade rev30 >
- Error Write Sector: 0x9fc00000 !!! Trying Again...
- Error Write Sector: 0x9fc00000 !!! Trying Again...

i have back up > save 9fc00000 200000
now i > program 9fc00000 200000
and it still on progress
CMIIW
help me more pls, guide me Smile
thanks a lot Smile

RE: EPC2100R2 eror , please come - rebornishard - 13-02-2010

now the case is different
when i detect using jtag utility
it shown like this

jtag> detect

Read IDCODE: 0xfe000000
Manufacturer: 0x000
Part: 0xe000
Version: 0xf
---------------------------------


what must i do now :'(

RE: EPC2100R2 eror , please come - drewmerc - 13-02-2010

run the debrick commands
http://www.sbhacker.net/forum/index.php/topic/10700-hard-reset-sb5101-debrick/

RE: EPC2100R2 eror , please come - rebornishard - 13-02-2010

(13-02-2010, 09:02 AM)drewmerc Wrote: run the debrick commands
http://www.sbhacker.net/forum/index.php/topic/10700-hard-reset-sb5101-debrick/

i install haxorware rev39 lite
Quote:jtag> detect

Read IDCODE: 0x0334917f
Manufacturer: Broadcom
Part: BCM3349
Version: 0x0
---------------------------------
Create & Clear RAM Buffer (0x80000000 - 0x80800000)
Load Configuration File: bcm3349.def
IR Length: 0x5
Endian: Big
Protocol: EJTAG
RAM Start Address: 0x80000000
RAM Size: 0x800000
FLASH Start Address: 0x9fc00000
---------------------------------
Read IMPCODE: 0x00800904
EJTAG Version: 1 or 2.0
EJTAG DMA Support: Yes
---------------------------------
Detect FLASH : MX29LV161B
Create & Clear FLASH Buffer (0x9fc00000 - 0x9fe00000)
Read CFI Data:
- Protocol: AMD
- FLASH Size: 0x00200000
- Block[0]: Sectors: 0x01, Sector Size: 0x00004000
- Block[1]: Sectors: 0x02, Sector Size: 0x00002000
- Block[2]: Sectors: 0x01, Sector Size: 0x00008000
- Block[3]: Sectors: 0x1f, Sector Size: 0x00010000
jtag> ldram 9fc00000
Load file: C:\Documents and Settings\Admin\My Documents\9FC00000.bin
jtag> program 9fc00000 200000
- Error Write Sector: 0x9fc06000 !!! Trying Again...
- Error Write Sector: 0x9fc10000 !!! Trying Again...
- Error Write Sector: 0x9fc10000 !!! Trying Again...
- Error Write Sector: 0x9fc20000 !!! Trying Again...
- Error Write Sector: 0x9fc20000 !!! Trying Again...
- Error Write Sector: 0x9fc20000 !!! Trying Again...
- Error Write Sector: 0x9fc20000 !!! Trying Again...
- Error Write Sector: 0x9fc20000 !!! Trying Again...
jtag> stop
Bad command or script file name
jtag> exit
Bad command or script file name
- Error Write Sector: 0x9fc90000 !!! Trying Again...
Program: Complete
jtag> ldram 9fc10000
Load file: C:\Documents and Settings\Admin\My Documents\Downloads\Compressed\New Folder\haxorware11rev39-LITE.bin
jtag> program 9fc10000 130000
Program: Complete

is this right ? then what i must do ?
i can't connect to internet with that modem Sad

thanks a lot Smile

RE: EPC2100R2 eror , please come - drewmerc - 13-02-2010

looks good has the modem flashed can you log into the web gui

RE: EPC2100R2 eror , please come - rebornishard - 13-02-2010

(13-02-2010, 03:00 PM)drewmerc Wrote: looks good has the modem flashed can you log into the web gui

no i can't , i don't know why Sad
i can do it one time, after that, can't

RE: EPC2100R2 eror , please come - drewmerc - 14-02-2010

static ip and also try telnet

RE: EPC2100R2 eror , please come - rebornishard - 14-02-2010

(14-02-2010, 12:20 AM)drewmerc Wrote: static ip and also try telnet
how to do it ?