Antminer S9(b14) - New firmware - 20 mins to startup -Where to get old firmware?

[alf5]

Hi Folks,

I have a set of S9s batch 14.  Decided to upgrade the firmware on one of the units and it now takes 20 mins to come up.  Any mining changes seems to take 20 mins to kickin. Doesn't seem to be the most stable thing in my miner.

Anyone know were to get the older S9 firmware??  Bitmaintech only lists the latest to download....

thanks!!!

[Islidur]

look:
https://bitcointalk.org/index.php?topic=1493601.msg16564861#msg16564861

[MyRig]

There is a newer version and it is universal for all version.

https://shop.bitmain.com/support.htm?pid=00720160628032419599ebY2YSlj06DE


*INSTRUCTION:
https://enforum.bitmain.com/bbs/topics/3787?ticket=ST-1067655-9LqcnZMEgCRGA7ZFq94o-passport.bitmain.com

Hi Folks,

I have a set of S9s batch 14.  Decided to upgrade the firmware on one of the units and it now takes 20 mins to come up.  Any mining changes seems to take 20 mins to kickin. Doesn't seem to be the most stable thing in my miner.

Anyone know were to get the older S9 firmware??  Bitmaintech only lists the latest to download....

thanks!!!

[OgNasty]

look:
https://bitcointalk.org/index.php?topic=1493601.msg16564861#msg16564861

Are there other collections of firmware out there?

[philipma1957]

look:
https://bitcointalk.org/index.php?topic=1493601.msg16564861#msg16564861

Are there other collections of firmware out there?

Along these lines I have an older spare controller.

So can I copy its firmware file?