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  Topic: Belkin F7D4302 Firmware Update impossible
Madmanguruman

Replies: 3
Views: 2853

PostForum: Broadcom SoC based Hardware   Posted: Thu Nov 02, 2017 16:29   Subject: Belkin F7D4302 Firmware Update impossible
I just did my 8302v1 (same hardware as 4302v1) a few days ago. Mine was also "stuck".

I connected my UART-to-USB gadget to the debug port, got to the command line and did TFTP from there. ...
  Topic: Broadcom K3.X testing, test users wanted
Madmanguruman

Replies: 855
Views: 1093117

PostForum: Broadcom SoC based Hardware   Posted: Thu Nov 02, 2017 0:37   Subject: Broadcom K3.X testing, test users wanted
dd-wrt.v24-33607_NEWD-2_K3.x_mega_RT-N12.trx seems to be working well on my RT-N12 D1. Serial CFE/TFTP'd the file direct from stock, LAN and wireless seem to be working (currently configured as a clie ...
  Topic: ASUS RT N12 D1 - DD-wrt install confusion
Madmanguruman

Replies: 5
Views: 9086

PostForum: Broadcom SoC based Hardware   Posted: Thu Nov 02, 2017 0:30   Subject: ASUS RT N12 D1 - DD-wrt install confusion
I was able to get my RT-N12 D1 router flashed just this evening from stock to dd-wrt.

File: dd-wrt.v24-33607_NEWD-2_K3.x_mega_RT-N12.trx

My method was invasive though.

1. Connect UART to J4
...
  Topic: F7D8302v1 stuck on build 20453
Madmanguruman

Replies: 11
Views: 4291

PostForum: Broadcom SoC based Hardware   Posted: Sun Oct 29, 2017 23:14   Subject: F7D8302v1 stuck on build 20453
I am trying to flash this file:

dd-wrt.v24-33555_NEWD-2_K2.6_mini_f7d8302.bin

This CFE does not have the 'erase' command so 'erase linux' won't work.


CFE> help
Available commands:
...
  Topic: F7D8302v1 stuck on build 20453
Madmanguruman

Replies: 11
Views: 4291

PostForum: Broadcom SoC based Hardware   Posted: Sat Oct 28, 2017 18:49   Subject: F7D8302v1 stuck on build 20453
Thanks for the feedback, I will try the suggestions. I have serial capability and I do have a gigabit switch available as a go-between as suggested. It does seem to be fiddly.

I only plan to use th ...
  Topic: F7D8302v1 stuck on build 20453
Madmanguruman

Replies: 11
Views: 4291

PostForum: Broadcom SoC based Hardware   Posted: Wed Oct 25, 2017 23:10   Subject: F7D8302v1 stuck on build 20453
Thanks for the tips. I put the old build on this so long ago, I cannot remember how I actually did it. It seems that I was able to update it in the past, my folder for this router has several firmware ...
  Topic: F7D8302v1 stuck on build 20453
Madmanguruman

Replies: 11
Views: 4291

PostForum: Broadcom SoC based Hardware   Posted: Wed Oct 25, 2017 2:18   Subject: F7D8302v1 stuck on build 20453
I have an old F7D8302v1 which seems 'stuck' on build 20453. I am trying to install the KRACK-fix build r33555, everything looks like it works but after reboot I'm still on the old version. Does webfla ...
  Topic: latest stable build for N300 / WNR2000v3
Madmanguruman

Replies: 2
Views: 2358

PostForum: Broadcom SoC based Hardware   Posted: Tue Sep 16, 2014 16:29   Subject: latest stable build for N300 / WNR2000v3
v18777 is the last build that will fit unless you manually remove stuff from the build.
  Topic: Netgear WNR2000 v3 Quesiton
Madmanguruman

Replies: 161
Views: 324493

PostForum: Atheros WiSOC based Hardware   Posted: Sun Aug 10, 2014 16:24   Subject: Netgear WNR2000 v3 Quesiton

Edit: My procedure for flashing 22461 was reverting to the first netgear firmware, then flashing only the "factory_NA.img" and not the webflash file. Is this the correct procedure. Was I s ...
  Topic: Netgear WNR2000 v3 Quesiton
Madmanguruman

Replies: 161
Views: 324493

PostForum: Atheros WiSOC based Hardware   Posted: Sun Aug 10, 2014 16:21   Subject: Netgear WNR2000 v3 Quesiton
WNR2000v3 veteran here. (See my post history)

U-boot on this device takes up 320k of flash (256k for the code + 64k for its own variables.) <- this is where the bloat is

The ART partition tak ...
  Topic: WNR2000v3 - flash clobber
Madmanguruman

Replies: 7
Views: 7480

PostForum: Atheros WiSOC based Hardware   Posted: Thu Feb 27, 2014 18:04   Subject: WNR2000v3 - flash clobber
Success!

I was able to recreate the needed magic_number boot argument, flash the dd-wrt factory upgrade image file, and voila, the router is alive again.

[self high-five]
  Topic: WNR2000v3 - flash clobber
Madmanguruman

Replies: 7
Views: 7480

PostForum: Atheros WiSOC based Hardware   Posted: Thu Feb 27, 2014 15:39   Subject: WNR2000v3 - flash clobber
Progress!

I reflashed the Flash ROM with only the U-boot section (bottom 256k) and the ART (top 64k) - the U-boot environment section was deliberately left blank.

Now I get a command prompt!

...
  Topic: Client bridge: F7D8302V1/NEWD-2_K2.6, restart wl0
Madmanguruman

Replies: 4
Views: 3865

PostForum: Broadcom SoC based Hardware   Posted: Wed Feb 26, 2014 4:13   Subject: Client bridge: F7D8302V1/NEWD-2_K2.6, restart wl0
I thought I had posted this already, but here goes again.

dd-wrt.v24-19519_NEWD-2_K2.6_mini_f7d8302.bin

works well on my router - the wireless bridge comes up every time without problem.

It s ...
  Topic: New build is out 23598 (BS) K2.6 and K3.X
Madmanguruman

Replies: 53
Views: 69369

PostForum: Broadcom SoC based Hardware   Posted: Sat Feb 22, 2014 16:33   Subject: New build is out 23598 (BS) K2.6 and K3.X
F7D8302v1 with dd-wrt.v24-23598_NEWD-2_K3.x_mega_f7d8302.bin flashed from CFE with nvram cleared.

Kernel panic on boot, goes into bootloop.


Decompressing...done
Init Arena
Init Devs.
Boot p ...
  Topic: New build is out 23598 (BS) K2.6 and K3.X
Madmanguruman

Replies: 53
Views: 69369

PostForum: Broadcom SoC based Hardware   Posted: Thu Feb 20, 2014 3:30   Subject: New build is out 23598 (BS) K2.6 and K3.X
Belkin F7D8302v1

dd-wrt.v24-23598_NEWD-2_K2.6_mini_f7d8302.bin

No issue with flashing or operation. Still problematic client bridge behaviour after power cycle - need to restart wl0 or apply a s ...
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