Hi guys,
I'm having problems with my sapphire RX580 nitro+, 8g where the hashrate goes down to 20MH/s from time to time (each 20s- 1 minute)
Here is my config :
- Claymore 10.0 ( tried 10.3 but same issue ). Eheruem mining only.
- 4 x Sapphire RX580 nitro+, 8g .
- Windows 10 pro.
- amd block chain driver Augst23.
- MSI after burner for over clocking (memory 2250, Core 1400).
the logs seems okey to me, but I'll put them below maybe u find something I missed
20:35:17:637 4ec ETH: 01/11/18-20:35:17 - New job from eu1.ethermine.org:14444
20:35:17:637 4ec target: 0x0000000112e0be82 (diff: 4000MH), epoch 163(2.27GB)
20:35:17:637 4ec ETH - Total Speed: 127.518 Mh/s, Total Shares: 5212, Rejected: 0, Time: 47:00
20:35:17:637 4ec ETH: GPU0 31.875 Mh/s, GPU1 31.895 Mh/s, GPU2 31.853 Mh/s, GPU3 31.895 Mh/s
20:35:22:106 4ec send: {"id":6,"jsonrpc":"2.0","method":"eth_submitHashrate","params":["0x7992b40", "0x00000000000000000000000000000000000000000000000000000000087ce52f"]}
20:35:22:215 4ec got 39 bytes
20:35:22:215 4ec buf: {"id":6,"jsonrpc":"2.0","result":true}
20:35:22:215 4ec parse packet: 38
20:35:22:215 4ec new buf size: 0
20:35:23:746 4ec got 248 bytes
20:35:23:746 4ec buf: {"id":0,"jsonrpc":"2.0","result":["0x9fa1f959c0bef12c227c8003f07b03fc5b7825a793bee98ed94bd2b462d9a9c4","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa659"]}
20:35:23:746 4ec parse packet: 247
20:35:23:746 4ec ETH: job changed
20:35:23:746 4ec new buf size: 0
20:35:23:746 4ec ETH: 01/11/18-20:35:23 - New job from eu1.ethermine.org:14444
20:35:23:746 4ec target: 0x0000000112e0be82 (diff: 4000MH), epoch 163(2.27GB)
20:35:23:746 4ec ETH - Total Speed: 116.453 Mh/s, Total Shares: 5212, Rejected: 0, Time: 47:00
20:35:23:746 4ec ETH: GPU0 31.864 Mh/s, GPU1 31.865 Mh/s, GPU2 20.786 Mh/s, GPU3 31.938 Mh/s
20:35:25:122 4ec got 248 bytes
20:35:25:122 4ec buf: {"id":0,"jsonrpc":"2.0","result":["0x044c9ba43d197a45ff6f1fe2885984cc84db604fe8c2b25230aee9617a1a884a","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65a"]}
20:35:25:122 4ec parse packet: 247
20:35:25:122 4ec ETH: job changed
20:35:25:122 4ec new buf size: 0
20:35:25:122 4ec ETH: 01/11/18-20:35:25 - New job from eu1.ethermine.org:14444
20:35:25:122 4ec target: 0x0000000112e0be82 (diff: 4000MH), epoch 163(2.27GB)
20:35:25:122 4ec ETH - Total Speed: 127.601 Mh/s, Total Shares: 5212, Rejected: 0, Time: 47:00
20:35:25:122 4ec ETH: GPU0 31.928 Mh/s, GPU1 31.896 Mh/s, GPU2 31.882 Mh/s, GPU3 31.895 Mh/s
20:35:25:153 4ec ETH: checking pool connection...
20:35:25:153 4ec send: {"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"}
20:35:25:450 4ec got 248 bytes
20:35:25:450 4ec buf: {"id":3,"jsonrpc":"2.0","result":["0x044c9ba43d197a45ff6f1fe2885984cc84db604fe8c2b25230aee9617a1a884a","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65a"]}
20:35:25:450 4ec parse packet: 247
20:35:25:450 4ec ETH: job is the same
20:35:25:450 4ec new buf size: 0
20:35:29:294 704 GPU0 t=59C fan=42%, GPU1 t=66C fan=57%, GPU2 t=65C fan=55%, GPU3 t=64C fan=55%
20:35:29:294 704 em hbt: 0, fm hbt: 15,
20:35:29:294 704 watchdog - thread 0 (gpu0), hb time 62
20:35:29:294 704 watchdog - thread 1 (gpu0), hb time 219
20:35:29:294 704 watchdog - thread 2 (gpu1), hb time 172
20:35:29:294 704 watchdog - thread 3 (gpu1), hb time 15
20:35:29:294 704 watchdog - thread 4 (gpu2), hb time 250
20:35:29:294 704 watchdog - thread 5 (gpu2), hb time 109
20:35:29:294 704 watchdog - thread 6 (gpu3), hb time 312
20:35:29:294 704 watchdog - thread 7 (gpu3), hb time 156
20:35:35:170 4ec ETH: checking pool connection...
20:35:35:170 4ec send: {"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"}
20:35:35:342 4ec got 248 bytes
20:35:35:342 4ec buf: {"id":3,"jsonrpc":"2.0","result":["0x044c9ba43d197a45ff6f1fe2885984cc84db604fe8c2b25230aee9617a1a884a","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65a"]}
20:35:35:342 4ec parse packet: 247
20:35:35:342 4ec ETH: job is the same
20:35:35:342 4ec new buf size: 0
20:35:42:123 4ec send: {"id":6,"jsonrpc":"2.0","method":"eth_submitHashrate","params":["0x799b90d", "0x00000000000000000000000000000000000000000000000000000000087ce52f"]}
20:35:42:295 4ec got 39 bytes
20:35:42:295 4ec buf: {"id":6,"jsonrpc":"2.0","result":true}
20:35:42:295 4ec parse packet: 38
20:35:42:295 4ec new buf size: 0
20:35:43:764 4ec got 248 bytes
20:35:43:764 4ec buf: {"id":0,"jsonrpc":"2.0","result":["0x467f68b09fc0a1494a0603e8aaa11da41d90eb678667d8836adacadb5edac2e3","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65b"]}
20:35:43:764 4ec parse packet: 247
20:35:43:764 4ec ETH: job changed
20:35:43:764 4ec new buf size: 0
20:35:43:764 4ec ETH: 01/11/18-20:35:43 - New job from eu1.ethermine.org:14444
20:35:43:764 4ec target: 0x0000000112e0be82 (diff: 4000MH), epoch 163(2.27GB)
20:35:43:764 4ec ETH - Total Speed: 119.347 Mh/s, Total Shares: 5212, Rejected: 0, Time: 47:01
20:35:43:764 4ec ETH: GPU0 23.710 Mh/s, GPU1 31.869 Mh/s, GPU2 31.871 Mh/s, GPU3 31.896 Mh/s
20:35:45:186 4ec ETH: checking pool connection...
20:35:45:186 4ec send: {"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"}
20:35:45:280 4ec got 248 bytes
20:35:45:280 4ec buf: {"id":3,"jsonrpc":"2.0","result":["0x467f68b09fc0a1494a0603e8aaa11da41d90eb678667d8836adacadb5edac2e3","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65b"]}
20:35:45:280 4ec parse packet: 247
20:35:45:280 4ec ETH: job is the same
20:35:45:280 4ec new buf size: 0
20:35:55:125 4ec got 248 bytes
20:35:55:125 4ec buf: {"id":0,"jsonrpc":"2.0","result":["0xc4699a7a521d82119ee84d52742e7c0b542303136d0058811092e4cad6204088","0xec6e8e0d8056cf9eb61046eaeb754b8e71f48e10a86c61f4d287b4ac5244653f","0x0112e0be826d694b2e62d01511f12a6061fbaec8bc02357593e70e52ba","0x4aa65c"]}
20:35:55:125 4ec parse packet: 247
20:35:55:125 4ec ETH: job changed
20:35:55:125 4ec new buf size: 0
20:35:55:125 4ec ETH: 01/11/18-20:35:55 - New job from eu1.ethermine.org:14444
20:35:55:125 4ec target: 0x0000000112e0be82 (diff: 4000MH), epoch 163(2.27GB)
20:35:55:125 4ec ETH - Total Speed: 127.425 Mh/s, Total Shares: 5212, Rejected: 0, Time: 47:01
20:35:55:125 4ec ETH: GPU0 31.850 Mh/s, GPU1 31.785 Mh/s, GPU2 31.892 Mh/s, GPU3 31.897 Mh/s
anyhelp would be much appreciated