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Bricked two WNDR3800 today

Posted: Sun Mar 20, 2016 8:44 pm
by peterpux
Just unplugged my repeater 1.6.2 to move it and it started to reboot after checking 2.4Mhz channels. The second acts the same way despite having 1.9.x on it.
I guess (stress on the GUESS part) I've entered failsafe by pushing the recessed restore factory settings button underneath just as the sys light (orange "on" light then changes to green I guess) starts to flash green. It then flashed green very fast.
But I cannot PuTTY in to telnet or ssh the router at 192.168.1.1 port 24. Ive tried ethernet from windows into internet Ethernet connector without success. Even started the router without connection in order to enter failsafe as there should be no WAN connection to enter failsafe according to OpenWrt docs on entering fs.
All attempts on any of the 4 lan connections results in connection refused.
Ideas? Frustrated and lost...

Re: Bricked two WNDR3800 today

Posted: Sun Mar 20, 2016 9:06 pm
by nworbnhoj
peterpux wrote:ssh the router at 192.168.1.1 port 24
port 22 is standard

Re: Bricked two WNDR3800 today

Posted: Sun Mar 20, 2016 9:50 pm
by peterpux
I'm in
I'll read more to c what to do next

Great support
Thanks

Re: Bricked two WNDR3800 today

Posted: Sun Mar 20, 2016 10:51 pm
by peterpux
What's the easiest way to reload or recover in failsafe?
I read on OpenWrt netcat for Windows which was confusing for me due to the directories they talked about, but could I do it via WinSCP and PuTTY?
If I load the flash to /tmp/ and run sysupdate, will it work?

Re: Bricked two WNDR3800 today

Posted: Sun Mar 20, 2016 11:47 pm
by Lantis
Once you're in, mount_root
Then
firstboot -y
Then
reboot

Should be ok.

Re: Bricked two WNDR3800 today

Posted: Mon Mar 21, 2016 12:38 am
by peterpux
had to go as far as
mtd -r erase rootfs_data
to recover both

yes!

if u have the 3800 post edit .bin, I'd appreciate it
I've spent 6 hrs just trying to recover 2 routers but I've been successful.

Re: Bricked two WNDR3800 today

Posted: Mon Mar 21, 2016 12:42 am
by Lantis
Will see what I can do for you.
I'll have to kick off a fresh build so it probably wouldn't be ready until tomorrow.