Nvidia GTX 1080.
Updated GPU drivers.
Updated Minergate.
Restarted Computer.
Tried different intensity levels.

[12.06.2017 06:38:38] [error]  GPU: 1:an illegal memory access was encountered
[12.06.2017 06:38:38] [ info]  GPU miner finished
[12.06.2017 06:38:40] [ info]  GPU miner finished
[12.06.2017 06:38:40] [ info]  GPU: Initializing Cryptonote CUDA miner for device 0...
[12.06.2017 06:38:40] [error]  GPU: cudaMemGetInfo error: all CUDA-capable devices are busy or unavailable
[12.06.2017 06:38:40] [error]  GPU: 1:all CUDA-capable devices are busy or unavailable
[12.06.2017 06:38:42] [ info]  GPU miner finished

Could someone help me figure this out? I am not having any luck with it.