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Netgear cg814wg v2 with BCM3349
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cushion Offline
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Post: #1
Netgear cg814wg v2 with BCM3349
Hi rajkosto,

Will there any chance the haxorware will support above modem?

I have one set of above modem (gateway); the original netgear firmware is poor and so many people complained via the internet...

I tried to install the haxorware; the modem can run partially under haxorware WITH OUT gateway and wireless function;

I am wondering is there any chance to add gateway/wireless function to the haxorware; here is a link to the netgear ftp, you can find the open source there for cg814wg v2: ftp://downloads.netgear.com/files/GPL/CG...lnotes.zip;

Below pls kindly find the detail pics of the modem.

Tks!
whole view:
[Image: 212eh4o.jpg]
flash: and mini pci card:
[Image: 97207o.jpg] [Image: 15xvku9.jpg]
(This post was last modified: 02-17-2009 12:58 PM by cushion.)
02-17-2009 12:49 PM
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j1194 Offline
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RE: Netgear cg814wg v2 with BCM3349
How did you program the router serial or jtag? if serial what ports are what?
03-18-2009 10:57 AM
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cushion Offline
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Post: #3
RE: Netgear cg814wg v2 with BCM3349
check your pm
03-19-2009 02:10 PM
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rb8720 Offline
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RE: Netgear cg814wg v2 with BCM3349
I am currently working on a NetgearCG814Gcmr modem, Almost identical to yours. Same chips and mother board, prob just diff. firmware. One thing i noticed is that the flash chip on this is twice the size of the Normal modems ie sb5100. My guess is that 1 half is for the modem function and the other half is for router and wireless functionality. You may have flashed over that area thus making the router function in operable. Can you tell me how you managed to flash this? I am planning on removing the tsop tonight and reading with my programmer. I will post the dump here if anyone is interested. I also read that to patch an image it needs to be decompressed and patched them recompressed. Can anyone explain that to me in detail ? I think if we can post the haxoware just in the correct area we can keep all of the functionality.

Thanks,
RB8720
04-14-2009 01:37 AM
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rajkosto Offline
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Post: #5
RE: Netgear cg814wg v2 with BCM3349
nope, the flash is twice the size because the normal firmware for it is twice the size...
and docsis requires 2 copies of firmware...so...

you lost your router/wifi functionality because haxorware doesnt have this, as it is for the regular modems

[Image: 2qu0z8h.gif]
04-14-2009 06:30 AM
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rb8720 Offline
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Post: #6
RE: Netgear cg814wg v2 with BCM3349
(04-14-2009 06:30 AM)rajkosto Wrote:  nope, the flash is twice the size because the normal firmware for it is twice the size...
and docsis requires 2 copies of firmware...so...

you lost your router/wifi functionality because haxorware doesnt have this, as it is for the regular modems

just noticed that when i looked at the dump. I'll try patching haxoware to the first firmware section and see what happens.

Thanks,
RB
04-14-2009 11:47 AM
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ytsnakeqq Offline
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Post: #7
RE: Netgear cg814wg v2 with BCM3349
Haxoware you can use this? How to operate I do not use putty to connect
04-15-2009 10:59 PM
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BUYATNICEGUY Offline
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Post: #8
RE: Netgear cg814wg v2 with BCM3349
(04-15-2009 10:59 PM)ytsnakeqq Wrote:  Haxoware you can use this? How to operate I do not use putty to connect

i got in with usbjtag but modem keeps going into debug mode and wont let me erase or write

IDCODE 0334917F
Broadcom BCM3349
IMPCODE 800904
DMA supoorted
Found Address= 9fc00000 Intel 28F640J3

Test name: SGB900
Test DLL: sgb900.dll
IRLength: 5
Endian: Endian
boot Flash=Intel 28F640J3
App Flash=Intel 28F640J3
cfg Flash=Intel 28F640J3


i had good mac adress just wanted to change cm file

but now i lost everything. can no longer log on to modem thru ethernet
06-08-2009 06:34 PM
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BUYATNICEGUY Offline
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Post: #9
RE: Netgear cg814wg v2 with BCM3349
finally got cg814wg v2 up wth haxorware. is there any way to add options to software. took me forever just to unbrick....Smile
06-18-2009 05:10 PM
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rajkosto Offline
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Post: #10
RE: Netgear cg814wg v2 with BCM3349
well enjoy your 16MB 5101 with a switch connected to the ethernet port (which is what this modem becomes after you put haxorware on it)

[Image: 2qu0z8h.gif]
06-19-2009 07:11 PM
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