Quote from: GoshaGT on July 28, 2018, 08:52:36 AM

My miner 0.5.1 does not want to work. Has anyone encountered such a problem?

20180728 11:45:34 WARN: New difficulty: 12 (0.04688)
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=0
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=4
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=1
20180728 11:45:54 WARN: Graceful shutdown...
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=5
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=2
20180728 11:45:52 WARN: Graceful shutdown...
20180728 11:45:54 WARN: Graceful shutdown...
20180728 11:45:51 WARN: Cuda error unspecified launch failure, device_id=3
20180728 11:45:54 ApiServer: stopped listening on 0.0.0.0:4067
20180728 11:45:54 ApiServer: stopped listening on 0.0.0.0:4068

It may be related to Nvidia drivers version and you may need to install the latest drivers that works with 9.1 or 9.2 cuda support.

You also can to set the gpu back to default clock. Because when the clocks are too high it could cause the issue.