========== Sol/s: 1882.1 Sol/W: 3.31 Avg: 1864.7 I/s: 1005.4 Sh: 6.80 0.99 100
2018-01-23 19:52:16| GPU2 61C Sol/s: 301.5 Sol/W: 3.33 Avg: 300.9 I/s: 163.1 Sh: 1.07 0.99 94
2018-01-23 19:52:16| GPU3 59C Sol/s: 321.4 Sol/W: 3.51 Avg: 309.2 I/s: 168.6 Sh: 1.16 0.99 78
2018-01-23 19:52:16| GPU0 63C Sol/s: 327.6 Sol/W: 3.04 Avg: 328.6 I/s: 176.5 Sh: 1.17 0.99 183
2018-01-23 19:52:28|cudaMemcpy 2 failed
This is an overclocking problem, I think? But what GPU? The numeration is similar to 0123?
and what about cudaMemcpy 2 failed.
And the numder, is this a 3rd videocard?
Yes, that's the result of unstable hardware.
I'll improve the error message in this particular case such that zm reports the affected GPU.