New Build 40439: BS 07-26-2019-r40439 (DO NOT FLASH, BRICKS)

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wrecklesswun
DD-WRT Novice


Joined: 18 Jun 2018
Posts: 6

PostPosted: Sun Jul 28, 2019 18:19    Post subject: DLink DIR-860a1 Reply with quote
I was able to successfully recover. IP yourself to 192.168.0.10 / 255.255.255.0 / 192.168.0.1. Plug to port 1
With power out, hold the reset button on the bottom. Open a browser and goto 192.168.0.1, and up load stock DLink FW.
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tinkeruntilitworks
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PostPosted: Sun Jul 28, 2019 18:39    Post subject: Reply with quote
i replaced mine but will try to work on it at some point. i'll try some of these tips. thanks
wrecklesswun
DD-WRT Novice


Joined: 18 Jun 2018
Posts: 6

PostPosted: Sun Jul 28, 2019 19:33    Post subject: Re: Generic vmlinuz Reply with quote
MasterDude wrote:
wrecklesswun wrote:
MasterDude wrote:
darkteckno wrote:
Yep Bricked R7000 here.... HELP!


Bricked my R7000 too. Im an absolute noob when it comes to recovery things but got mine working again after some searching and trying.

This worked for me:

set static ip adress 192.168.1.2
set subnet 255.255.255.0
set standard gatewat 192.168.1.1

download tftp64
extract and put vmlinuz file in same folder
https://forum.dd-wrt.com/phpBB2/download.php?id=36485
shut down firewall
run tftp64 and go to logviewer

now start router and within 10 seconds it will load the file to memory.

now wait and now you can get into openwrt probably trough 192.168.1.1 (in browser) use username root and pw admin and now I could load an old dd-wrt version.

I hope this will help you too.

Cant believe I got this working again by myself Shocked Very Happy



I got this process to work, however, i cannot get to the browser. Is this for R7000 only, or is the vmlinuz generic?


I guess this is generic, but cant find the forum anymore. Maybe you can search for a specific R7000 vmlinux. Good luck


I was looking for one for R8000, as it flashes, but then stop responding. As a test i tried renaming the stock netgear chk to vmlinuz, and tftp64 that, and it seems to stay up and responding, however, i still cannnot get to browser.
Malachi
DD-WRT Guru


Joined: 17 Jul 2012
Posts: 7221
Location: Columbus, Ohio

PostPosted: Sun Jul 28, 2019 19:37    Post subject: Reply with quote
Remove the static ip from the pc.
_________________
I am far from a guru, I'm barely a novice.
wrecklesswun
DD-WRT Novice


Joined: 18 Jun 2018
Posts: 6

PostPosted: Sun Jul 28, 2019 20:02    Post subject: Reply with quote
Malachi wrote:
Remove the static ip from the pc.


This will cause a transmit failure. No DHCP exists. And for which process, tftp64 or tftp2?
Malachi
DD-WRT Guru


Joined: 17 Jul 2012
Posts: 7221
Location: Columbus, Ohio

PostPosted: Sun Jul 28, 2019 21:05    Post subject: Reply with quote
wrecklesswun wrote:
Malachi wrote:
Remove the static ip from the pc.


This will cause a transmit failure. No DHCP exists. And for which process, tftp64 or tftp2?


I thought you had already flashed stock firmware back to it. Never mind then.

_________________
I am far from a guru, I'm barely a novice.
echardcore
DD-WRT Novice


Joined: 06 Aug 2009
Posts: 16

PostPosted: Sun Jul 28, 2019 21:36    Post subject: Reply with quote
MasterDude wrote:
darkteckno wrote:
Yep Bricked R7000 here.... HELP!


Bricked my R7000 too. Im an absolute noob when it comes to recovery things but got mine working again after some searching and trying.

This worked for me:

set static ip adress 192.168.1.2
set subnet 255.255.255.0
set standard gatewat 192.168.1.1

download tftp64
extract and put vmlinuz file in same folder
https://forum.dd-wrt.com/phpBB2/download.php?id=36485
shut down firewall
run tftp64 and go to logviewer

now start router and within 10 seconds it will load the file to memory.

now wait and now you can get into openwrt probably trough 192.168.1.1 (in browser) use username root and pw admin and now I could load an old dd-wrt version.

I hope this will help you too.

Cant believe I got this working again by myself Shocked Very Happy


Bricked my r7000 too. Sunday gone. My fault for not checking here.

This procedure not working for me. Getting this error:

Connection received from 192.168.1.2 on port 63340 [28/07 17:32:13.287]
Write request for file <192.168.1.1>. Mode octet [28/07 17:32:13.287]
File <192.168.1.1> : error 5 in system call CreateFile Access is denied. [28/07 17:32:13.288]

Do you mena tftpD64 ?
MasterDude
DD-WRT Novice


Joined: 27 Jul 2019
Posts: 4

PostPosted: Sun Jul 28, 2019 22:14    Post subject: Reply with quote
echardcore wrote:
MasterDude wrote:
darkteckno wrote:
Yep Bricked R7000 here.... HELP!


Bricked my R7000 too. Im an absolute noob when it comes to recovery things but got mine working again after some searching and trying.

This worked for me:

set static ip adress 192.168.1.2
set subnet 255.255.255.0
set standard gatewat 192.168.1.1

download tftp64
extract and put vmlinuz file in same folder
https://forum.dd-wrt.com/phpBB2/download.php?id=36485
shut down firewall
run tftp64 and go to logviewer

now start router and within 10 seconds it will load the file to memory.

now wait and now you can get into openwrt probably trough 192.168.1.1 (in browser) use username root and pw admin and now I could load an old dd-wrt version.

I hope this will help you too.

Cant believe I got this working again by myself Shocked Very Happy


Bricked my r7000 too. Sunday gone. My fault for not checking here.

This procedure not working for me. Getting this error:

Connection received from 192.168.1.2 on port 63340 [28/07 17:32:13.287]
Write request for file <192.168.1.1>. Mode octet [28/07 17:32:13.287]
File <192.168.1.1> : error 5 in system call CreateFile Access is denied. [28/07 17:32:13.288]

Do you mena tftpD64 ?


Yes the program is tftpd64
echardcore
DD-WRT Novice


Joined: 06 Aug 2009
Posts: 16

PostPosted: Sun Jul 28, 2019 23:19    Post subject: Reply with quote
MasterDude wrote:
echardcore wrote:
MasterDude wrote:
darkteckno wrote:
Yep Bricked R7000 here.... HELP!


Bricked my R7000 too. Im an absolute noob when it comes to recovery things but got mine working again after some searching and trying.

This worked for me:

set static ip adress 192.168.1.2
set subnet 255.255.255.0
set standard gatewat 192.168.1.1

download tftp64
extract and put vmlinuz file in same folder
https://forum.dd-wrt.com/phpBB2/download.php?id=36485
shut down firewall
run tftp64 and go to logviewer

now start router and within 10 seconds it will load the file to memory.

now wait and now you can get into openwrt probably trough 192.168.1.1 (in browser) use username root and pw admin and now I could load an old dd-wrt version.

I hope this will help you too.

Cant believe I got this working again by myself Shocked Very Happy


Bricked my r7000 too. Sunday gone. My fault for not checking here.

This procedure not working for me. Getting this error:

Connection received from 192.168.1.2 on port 63340 [28/07 17:32:13.287]
Write request for file <192.168.1.1>. Mode octet [28/07 17:32:13.287]
File <192.168.1.1> : error 5 in system call CreateFile Access is denied. [28/07 17:32:13.288]

Do you mena tftpD64 ?


Yes the program is tftpd64


When I hold the reset button and power on, the power button doesn't blink as expected. I think mine is in a worse state.

Ialso tried TFTP from the command line with no luck.
AfterShock
DD-WRT User


Joined: 17 May 2010
Posts: 126

PostPosted: Mon Jul 29, 2019 13:26    Post subject: Reply with quote
glad I didn't waste my time before reading through the disaster, so if it's known to brick routers why hasn't the build been removed from the downloads?
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7274
Location: Texas, USA

PostPosted: Mon Jul 29, 2019 14:04    Post subject: Reply with quote
AfterShock wrote:
glad I didn't waste my time before reading through the disaster, so if it's known to brick routers why hasn't the build been removed from the downloads?


It seems that it only bricks Broadcom-ARM, not all devices. I have no control over removing downloads.
wrecklesswun
DD-WRT Novice


Joined: 18 Jun 2018
Posts: 6

PostPosted: Mon Jul 29, 2019 14:52    Post subject: I'm guessing the only way to recover is Serial Reply with quote
So i will attempt a serial recover, since no other method is confirmed working.

I did get this to work for DLink DIR-860lA1 though...

In the meantime i happen to wander across a Netgear AX1200... no build for that i take it?
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7274
Location: Texas, USA

PostPosted: Mon Jul 29, 2019 15:26    Post subject: Re: I'm guessing the only way to recover is Serial Reply with quote
wrecklesswun wrote:
In the meantime i happen to wander across a Netgear AX1200... no build for that i take it?


Negative.

https://wiki.dd-wrt.com/wiki/index.php/Supported_Devices#Netgear
tinkeruntilitworks
Guest





PostPosted: Fri Aug 02, 2019 2:21    Post subject: Reply with quote
changing the static ip subnet & gateway on my pc
pinging the router i get nothing but if i keep the ping going and reboot the router i get 3 or 4 answers 100ttl then it goes back to nothing

the tftp64 i can't get it to recognize the 192.168.1.2 interface


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kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7274
Location: Texas, USA

PostPosted: Fri Aug 02, 2019 2:32    Post subject: Reply with quote
tinkeruntilitworks wrote:
changing the static ip subnet & gateway on my pc
pinging the router i get nothing but if i keep the ping going and reboot the router i get 3 or 4 answers 100ttl then it goes back to nothing

the tftp64 i can't get it to recognize the 192.168.1.2 interface


It is a tricky timing issue. You literally have to push the file via tftp on the first ttl=100. You are doing this over wired ethernet, I presume? https://wiki.dd-wrt.com/wiki/index.php/Tftp_flash

There is also the other option of nmrpflash https://community.netgear.com/t5/General-WiFi-Routers-Non/nmrpflash-How-To/td-p/1735429

I couldn't remember which thread that was discussed in, but found that link.
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