Antminer S1 - Fault after Firmware Upgrade

[Pea]

Hi All,

I have had the Antminer S1 for quite some time now, and thought I would upgrade the firmware ..

Upgraded to the latest release from Bitmains website:

https://bitmaintech.com/support.htm

antMiner_openwrt20140207.bin

Everything appeared to go smooth..

But now, on my mining status page I only see 1 "chain" and only one light on board with the lan connetion etc ..

There is no lights on the other board ...

Does anyone know what the problem is or how I can find out the problem ?

Wishing I didnt upgrade the firmware right now ... if it isnt broke .. dont fix it !!

Any help appreciated.

Cheers.

[Pea]

Just to add .. both blades have Antminer V1.5     2013/12/16 printed on them..

and then printed where you plug in the network cable is -   V1.2 2013/12/4

I really hope someone can help - I do not suspect the boards to be faulty as they were working fine prior to the firmware upgrade .. I am hoping that maybe the firmware needs rolling back to an older version ?

Cheers.