Cause: Incorrect parameter settings.
Error:
Can't find nonce with device [ID=0, GPU #0], cuda exception in [Ethash::benchmark_kernel, 63], CUDA_ERROR_LAUNCH_TIMEOUT, try to reduce overclock to stabilize GPU state
You can adjust the –kernel parameter. Without this parameter, it defaults to 0. For example, try setting it to –kernel 4 or another value.
Error:
Can't find nonce with device [ID=0, GPU #0], cuda exception in [StreamContext
Adjust the –intensity parameter. The initial intensity value is displayed on the startup interface, such as 22. You can appropriately reduce the mining difficulty, for example, by setting –intensity 20.