NBminer GTX 1060 Device 1 Crashing on Memory Error (err_no=46)

[killswitchca]

Hello,

I'm trying to mine ATOM with Beam3 using 8 - GTX 1060 6GB cards and the second 1060 6GB card always has an error "Device 1 started, free mem = 134207215 MB" then "CUDA Error: all CUDA-capable devices are busy or unabvailable (er)no=46). Device 1 exception, exit..."

If I remove Device 1, I get the same error for Device 2 and so on. Device 0 always starts fine "Device 0 started, Free mem - 5213 MB".

I'm running the latest drivers and can mine with Kawpow on T-Rex and other miners. But every algo I try with NBminer gets has this issue.

Any suggestions?

Thanks.

[killswitchca]

Also, I forgot to mention that the GPU's are running "stock". I have not overclocked or undevoltaged them.

[Edward Di]

I have the same problem. 5 - 1080ti cards. Second device stops working with error 46: