Fon 2200: Can't program region at 0xa83d0000

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skaxxo
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PostPosted: Wed Feb 29, 2012 9:23    Post subject: Fon 2200: Can't program region at 0xa83d0000 Reply with quote
Hi

Can someone help me?




+Ethernet eth0: MAC address 00:18:84:80:1d:fc
IP: 192.168.1.254/255.255.255.0, Gateway: 0.0.0.0
Default server: 0.0.0.0

RedBoot(tm) bootstrap and debug environment [ROMRAM]
Non-certified release, version V1.00 - built 10:37:27, Dec 12 2006

Copyright (C) 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.

Board: FON1
RAM: 0x80000000-0x81000000, [0x80040aa0-0x80fe1000] available
FLASH: 0xa8000000 - 0xa87f0000, 128 blocks of 0x00010000 bytes each.
== Executing boot script in 10.000 seconds - enter ^C to abort
^C
RedBoot> ip_address -l 192.168.1.254/24 -h 192.168.1.166
IP: 192.168.1.254/255.255.255.0, Gateway: 0.0.0.0
Default server: 192.168.1.166
RedBoot> fis init -f
About to initialize [format] FLASH image system - continue (y/n)? y
*** Initialize FLASH Image System
... Erase from 0xa8030000-0xa87e0000: ...........................................................................................................................
... Erase from 0xa87e0000-0xa87f0000: .
... Program from 0x80ff0000-0x81000000 at 0xa87e0000: .
RedBoot> load -r -b 0x80041000 linux.bin
Using default protocol (TFTP)
Raw file loaded 0x80041000-0x8066efff, assumed entry at 0x80041000
RedBoot> fis create linux
... Erase from 0xa8030000-0xa865e000: ...................................................................................................
... Program from 0x80041000-0x8066f000 at 0xa8030000: ..........................................................V
Can't program region at 0xa83d0000: Unknown error
RedBoot>



I have read this: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=61615&sid=d93d9c2ee72be14026cc2956bcdf9227

but maybe doesn't work for me.
Any idea?

Thanks
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skaxxo
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Posts: 53
PostPosted: Wed Feb 29, 2012 11:47    Post subject: Reply with quote
i had bricked it because i had flashed with redboot_ap51_16M_8M_kendin.rom: http://localhostr.com/files/eARTR4o/capture.png

any idea to unbrick it? jtag?
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Last edited by skaxxo on Sat Mar 03, 2012 14:31; edited 1 time in total
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Sash
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PostPosted: Thu Mar 01, 2012 15:01    Post subject: Reply with quote
baudrate?
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skaxxo
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PostPosted: Thu Mar 01, 2012 15:05    Post subject: Reply with quote
9600 same as before.

internet led still blinking

power led and wifi led off

in serial monitor i see the same bank of symbols evry blink
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skaxxo
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PostPosted: Sat Mar 03, 2012 11:58    Post subject: Reply with quote
I have changed the baudrate at 115200:

MicroRedBoot v1.2, (c) 2009 DD-WRT.COM (Jun 16 2009)
no bootable image found, try default location 0xbfc10000
Booting Linux

which commands should i use in tjtag (or in the serial) to block this loop?
how can i debrick it?
how can i take the prompt command?

thanks
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Sash
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PostPosted: Sat Mar 03, 2012 19:42    Post subject: Reply with quote
wiki: microredboot
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skaxxo
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PostPosted: Sun Mar 04, 2012 0:26    Post subject: Reply with quote
Sash wrote:
wiki: microredboot


I have already read it and when i press the reset button (for setting the redboot: http://www.dd-wrt.com/wiki/index.php/Micro_Redboot#Micro_Redboot_access) nothing is happen because it doesn't stop to looping.... and i can't communicate via telnet.
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skaxxo
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PostPosted: Sun Mar 04, 2012 16:41    Post subject: Reply with quote
This is a video that show the loop:

http://www.youtube.com/watch?v=LEVR74s3Cks


any idea?
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