Quote from: vaulter on May 31, 2016, 03:55:21 PM

Can you mod for an undervolt one - that is especially important for this power hungry r9 390?

I'll post an undervolted one later today.

Quote from: Talan on May 31, 2016, 03:59:05 PM

Thanks for your answer, Eliovp!
I tested with only one Nano connected. Directly plugged into the Motherboard -before that I used powered riser. I have no molex plugged into the motherboard (which should be fine as I have only one card connected and if more, only via powered riser).

As a power supply, I use the ESVGA 1300 Watt. Completely new with one dedicated rail for each gpu. Otherwise there's only the HDD and mainboard that uses power. That definitely should be sufficient.
The Motherboard is H81 btc. I updated to the latest firmware...

What AMD driver version are you running?
I will run some tests tomorrow, but there are not many options left.

Cheers,
Talan

I'm running 16.1.1, 16.4.1 and 16.5.3

All doing perfectly fine!

I however run my 6 nano rigs with a LEPA G1700 (and a few G1600's).
But your setup seems to be okay.

Good luck with the tests, i seriously hope you figure it out!

There must be a reason why it's failing. It's just finding it that can sometimes be a struggle.

Greetings!