Issues with dstm 6.1.0 - low hash on some GPU's

Hardware
MB: B250 mining expert
13x GPU: Nvidia Asus 1060 3 GB

OS: SMOS - NV 1173
Linux Kernel: 4.16.0-rc6-smos

OC:
Core: 0
Memory: 0
Power: 90w

(Tried different OC settings, same result)

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Out of my 13 GPU's, 5 of them are running on 100-140 sol/s. The rest are fine (290 sol/s)

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On dstm 6.0.0 - all GPU's running fine with no issues - 290 sol/s


Let me know if you need more info about hardware/software or logfiles.