That's really odd... I've contacted Bitmain so let's see what they have to say.

What settings do you have on the blizz firmware? I'm contemplating using that but because I live in Singapore, the temperature here is around 30 degrees Celsius almost all year round and I'm afraid lowering the fan speed will cause overheating.

My D3 is suddenly not showing chain #1 after changing pools in miner configuration. I have tried turning off and on the power and rebooting but still does not show.

It is however hashing at it's normal speed so I'm sure all boards are working fine, just that the board's information is not being displayed.
I have the latest firmware from Bitmain installed.

Anyone has experienced this and hopefully a fix?

Been trying to change my D3's password but tells me password is invalid so I can't change it.

I'm still using the default root root to login to the miner so I believe the current password is also 'root' but still says invalid. Also tried 'admin'. invalid.

Does anyone have a solution to this?