It works on AMD. I have driver verion 18.6.1.
18.6.1 too.
What's your command line please ?
And after 2 hours on my 1070s :
m 18:42:08 zilminer 2:02 A0 0.00 h - cu0 0.00, cu1 0.00
i 18:44:07 zilminer ZIL PoW Window Start
i 18:44:07 zilminer Send dummy work to init DAG
i 18:44:07 zilminer Job: 00000000... rudnik.hopto.org [45.79.93.5:5000]
i 18:44:08 zilminer Epoch : 0 Difficulty : 17.00 h
i 18:44:08 zilminer Job: 00000000... rudnik.hopto.org [45.79.93.5:5000]
m 18:44:09 zilminer 2:04 A0 0.00 h - cu0 0.00, cu1 0.00
cu 18:44:09 cuda-0 Generating DAG + Light : 1.02 GB
cu 18:44:09 cuda-1 Generating DAG + Light : 1.02 GB
cu 18:44:10 cuda-0 Unexpected error CUDA error in func ethash_generate_dag at line 128 unspecified launch failure on CUDA device 01:00.0
cu 18:44:10 cuda-0 Mining suspended ...
cu 18:44:10 cuda-1 Unexpected error CUDA error in func set_constants at line 144 unspecified launch failure on CUDA device 02:00.0
cu 18:44:10 cuda-1 Mining suspended ...
i 18:44:23 zilminer Epoch : 0 Difficulty : 17.18 Gh
i 18:44:23 zilminer Job: 8c71cb61... rudnik.hopto.org [45.79.93.5:5000]
i 18:44:29 zilminer Job: 8392c7f8... rudnik.hopto.org [45.79.93.5:5000]