AntMiner R4 Stopped working

[insanity007]

my Antminer R4 (Antminer R4, Batch 5(7.5TH/s)) suddenly stopped working after reboot. i tried various options like reset using different methods but i cant get it to work


even the web based admin console was not reachable however afrer several reboots and holding the IP button i was able to connect to web based control panel...however strange problem is that i cant see the miner config screen though i can see other screens

i updated firmware using web based console n got success message but still same problem persists...

pfa screenshots and kindly advise ...



http://i63.tinypic.com/o7vlm9.png

http://i66.tinypic.com/dvkqch.png

http://i68.tinypic.com/mmsxw4.png

http://i64.tinypic.com/r0up38.png

http://i64.tinypic.com/2njzp01.png

[1714980810]

1714980810

[1714980810]

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[1714980810]

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[philipma1957]

my Antminer R4 (Antminer R4, Batch 5(7.5TH/s)) suddenly stopped working after reboot. i tried various options like reset using different methods but i cant get it to work


even the web based admin console was not reachable however afrer several reboots and holding the IP button i was able to connect to web based control panel...however strange problem is that i cant see the miner config screen though i can see other screens

i updated firmware using web based console n got success message but still same problem persists...

pfa screenshots and kindly advise ...

too late  you did firmware upgrade

i can't help you sorry.


if you are usa based  maybe bitmain warranty can help

https://bitmainwarranty.com/


the r4 breaks alot  and you muscled a firmware update on a broken r4.


your best shot is bitmainwarranty   good luck

[insanity007]

is there a way to connect using ssh....

[philipma1957]

is there a way to connect using ssh....

Too late .

The r4 is very delicate,

They break and break and break.

Someone had a link that show how to reset to the original firmware.

someone gave it to me it may work if you reset it.

I will look for a link to the reset.

In I reset it and it still did not work.

I sent it in to bitmainwarranty and they did fix it.

[Elphamyto]

You can ssh into it with username root and password admin.
I doubt the firmware is causing this, at least, if it was installed correctly.
I had an R4 controller fail and I replaced it with an S9 controller, flashing it with the R4 firmware and it works fine. If the image was installed properly, and your controller isn't broken, it should be working. Make sure you don't have anything preventing javascript from running on that page.

The "ant_data=;" you see in the miner configuration page is there because the header has an inline script that begins with

Code:

echo "ant_data = ${ant_result};" 

The script is fetching cgi data from the config saved in /config/bmminer.conf. For some reason it is failing at that point.

[insanity007]

thanks all for your suggestions ..