Hi PM developers. I have caught 719 error again two times
2018.04.30:18:28:55.438: main *** 67:17 ***************************************************
2018.04.30:18:28:55.438: main Eth: Mining ETH on eth-eu1.nanopool.org:9999 for 67:17
2018.04.30:18:28:55.438: main Eth speed: 192.436 MH/s, shares: 4483/0/0, time: 67:17
2018.04.30:18:28:55.438: main GPUs: 1: 32.080 MH/s (759) 2: 32.077 MH/s (728) 3: 32.071 MH/s (742) 4: 32.076 MH/s (742) 5: 32.071 MH/s (772) 6: 32.061 MH/s (740)
2018.04.30:18:28:55.438: main Eth: Accepted shares 4483 (0 stales), rejected shares 0 (0 stales)
2018.04.30:18:28:55.438: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2018.04.30:18:28:55.438: main Eth: Maximum difficulty of found share: 437.9 TH (!!!)
2018.04.30:18:28:55.438: main Eth: Average speed (5 min): 192.436 MH/s
2018.04.30:18:28:55.438: main Eth: Effective speed: 185.05 MH/s; at pool: 185.05 MH/s
2018.04.30:18:28:55.438: main
2018.04.30:18:29:00.508: main Eth speed: 192.436 MH/s, shares: 4483/0/0, time: 67:17
2018.04.30:18:29:00.508: main GPUs: 1: 32.080 MH/s (759) 2: 32.078 MH/s (728) 3: 32.070 MH/s (742) 4: 32.076 MH/s (742) 5: 32.071 MH/s (772) 6: 32.061 MH/s (740)
2018.04.30:18:29:02.221: GPU3 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.255: GPU2 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.262: GPU3 GPU3 search error: unspecified launch failure
2018.04.30:18:29:02.262: GPU2 GPU2 search error: unspecified launch failure
2018.04.30:18:29:02.271: GPU6 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.271: GPU6 GPU6 search error: unspecified launch failure
2018.04.30:18:29:02.319: GPU1 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.319: GPU1 GPU1 search error: unspecified launch failure
2018.04.30:18:29:02.319: GPU5 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.319: GPU5 GPU5 search error: unspecified launch failure
2018.04.30:18:29:02.326: GPU4 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:18:29:02.326: GPU4 GPU4 search error: unspecified launch failure
2018.04.30:18:29:02.832: wdog Thread(s) not responding. Restarting.
2018.04.30:18:29:03.566: eths Eth: Send: {"id":5,"jsonrpc":"2.0","method":"eth_getWork","params":[]}
2018.04.30:18:29:03.639: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x883fa91730edc42848c2f91f1a5945dc86876f0ee669a2484b39733c2662cd06","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:18:29:05.656: main Eth speed: 192.435 MH/s, shares: 4483/0/0, time: 67:17
2018.04.30:18:29:05.656: main GPUs: 1: 32.081 MH/s (759) 2: 32.078 MH/s (728) 3: 32.069 MH/s (742) 4: 32.076 MH/s (742) 5: 32.071 MH/s (772) 6: 32.061 MH/s (740)
2018.04.30:23:54:18.043: main *** 5:24 ***************************************************
2018.04.30:23:54:18.043: main Eth: Mining ETH on eth-eu1.nanopool.org:9999 for 5:24
2018.04.30:23:54:18.043: main Eth speed: 192.454 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:18.043: main GPUs: 1: 32.077 MH/s (55) 2: 32.079 MH/s (65) 3: 32.077 MH/s (55) 4: 32.079 MH/s (60) 5: 32.075 MH/s (46) 6: 32.069 MH/s (63)
2018.04.30:23:54:18.043: main Eth: Accepted shares 344 (0 stales), rejected shares 0 (0 stales)
2018.04.30:23:54:18.043: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2018.04.30:23:54:18.043: main Eth: Maximum difficulty of found share: 338.2 TH (!!!)
2018.04.30:23:54:18.043: main Eth: Average speed (5 min): 192.450 MH/s
2018.04.30:23:54:18.043: main Eth: Effective speed: 176.88 MH/s; at pool: 176.88 MH/s
2018.04.30:23:54:18.043: main
2018.04.30:23:54:18.823: eths Eth: Send: {"id":5,"jsonrpc":"2.0","method":"eth_getWork","params":[]}
2018.04.30:23:54:18.823: eths Eth: Send: {"id":6,"jsonrpc":"2.0","method":"eth_submitHashrate","params":["0xb788eab","0xdc186dc6449f3ed8555c0ee3383c94cfb7efe302fed5427f9733ac049b2035cd"]}
2018.04.30:23:54:18.873: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x983050918378fb6f287be2d4985c47405b9cef936795b53105fca0ae77b70e91","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:23:54:23.113: main Eth speed: 192.454 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:23.113: main GPUs: 1: 32.077 MH/s (55) 2: 32.078 MH/s (65) 3: 32.077 MH/s (55) 4: 32.079 MH/s (60) 5: 32.075 MH/s (46) 6: 32.068 MH/s (63)
2018.04.30:23:54:23.519: main GPU1: 46C 47%, GPU2: 47C 48%, GPU3: 46C 48%, GPU4: 44C 47%, GPU5: 51C 51%, GPU6: 44C 47%
2018.04.30:23:54:26.085: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x1fb12e5947b11e66a63fbcf2ead58235be455f6c1a40ba3ffca0c5fb55045028","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:23:54:26.085: eths Eth: New job #1fb12e59 from eth-eu1.nanopool.org:9999; diff: 10000MH
2018.04.30:23:54:28.183: main Eth speed: 192.453 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:28.183: main GPUs: 1: 32.077 MH/s (55) 2: 32.078 MH/s (65) 3: 32.078 MH/s (55) 4: 32.078 MH/s (60) 5: 32.075 MH/s (46) 6: 32.067 MH/s (63)
2018.04.30:23:54:28.838: eths Eth: Send: {"id":5,"jsonrpc":"2.0","method":"eth_getWork","params":[]}
2018.04.30:23:54:28.887: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x1fb12e5947b11e66a63fbcf2ead58235be455f6c1a40ba3ffca0c5fb55045028","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:23:54:33.253: main Eth speed: 192.455 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:33.253: main GPUs: 1: 32.076 MH/s (55) 2: 32.078 MH/s (65) 3: 32.078 MH/s (55) 4: 32.079 MH/s (60) 5: 32.075 MH/s (46) 6: 32.069 MH/s (63)
2018.04.30:23:54:38.323: main Eth speed: 192.453 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:38.323: main GPUs: 1: 32.076 MH/s (55) 2: 32.078 MH/s (65) 3: 32.077 MH/s (55) 4: 32.078 MH/s (60) 5: 32.075 MH/s (46) 6: 32.069 MH/s (63)
2018.04.30:23:54:38.853: eths Eth: Send: {"id":5,"jsonrpc":"2.0","method":"eth_getWork","params":[]}
2018.04.30:23:54:38.853: eths Eth: Send: {"id":6,"jsonrpc":"2.0","method":"eth_submitHashrate","params":["0xb788e1f","0xdc186dc6449f3ed8555c0ee3383c94cfb7efe302fed5427f9733ac049b2035cd"]}
2018.04.30:23:54:38.902: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x1fb12e5947b11e66a63fbcf2ead58235be455f6c1a40ba3ffca0c5fb55045028","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:23:54:43.393: main Eth speed: 192.453 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:43.393: main GPUs: 1: 32.077 MH/s (55) 2: 32.078 MH/s (65) 3: 32.077 MH/s (55) 4: 32.078 MH/s (60) 5: 32.075 MH/s (46) 6: 32.068 MH/s (63)
2018.04.30:23:54:48.463: main Eth speed: 192.452 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:48.463: main GPUs: 1: 32.077 MH/s (55) 2: 32.078 MH/s (65) 3: 32.077 MH/s (55) 4: 32.078 MH/s (60) 5: 32.074 MH/s (46) 6: 32.068 MH/s (63)
2018.04.30:23:54:48.868: eths Eth: Send: {"id":5,"jsonrpc":"2.0","method":"eth_getWork","params":[]}
2018.04.30:23:54:48.918: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x1fb12e5947b11e66a63fbcf2ead58235be455f6c1a40ba3ffca0c5fb55045028","0xee63422e92cf28183646f59a751579cce4e676242da40ec068bf1c3a940099b9","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
2018.04.30:23:54:51.610: GPU3 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.614: GPU4 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.629: GPU1 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.645: GPU5 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.653: GPU4 GPU4 search error: unspecified launch failure
2018.04.30:23:54:51.653: GPU5 GPU5 search error: unspecified launch failure
2018.04.30:23:54:51.653: GPU3 GPU3 search error: unspecified launch failure
2018.04.30:23:54:51.653: GPU1 GPU1 search error: unspecified launch failure
2018.04.30:23:54:51.676: GPU2 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.676: GPU2 GPU2 search error: unspecified launch failure
2018.04.30:23:54:51.692: GPU6 CUDA error in CudaProgram.cu:264 : unspecified launch failure (719)
2018.04.30:23:54:51.692: GPU6 GPU6 search error: unspecified launch failure
2018.04.30:23:54:51.912: main GPU1: 45C 47%, GPU2: 47C 48%, GPU3: 45C 48%, GPU4: 43C 46%, GPU5: 51C 51%, GPU6: 44C 47%
2018.04.30:23:54:52.316: wdog Thread(s) not responding. Restarting.
2018.04.30:23:54:53.533: main Eth speed: 192.452 MH/s, shares: 344/0/0, time: 5:24
2018.04.30:23:54:53.533: main GPUs: 1: 32.077 MH/s (55) 2: 32.078 MH/s (65) 3: 32.077 MH/s (55) 4: 32.079 MH/s (60) 5: 32.074 MH/s (46) 6: 32.068 MH/s (63)
I use PM 2.9e with the following params
set miner_params=-nvidia -cdm 2 -cdmport 3333 -cdmpass 123 -minRigSpeed 188 -rmode 2 -tstop 65 -tstart 40 -logsmaxsize 0
Rig configuration in my footer.