Need some help, rig has been stable for months, then all of a sudden its gone strange.

Win10FCU(1709)/Adrenalin 17.2.1/CM11.0

Besides re-building from scratch and re-doing all BIOS mods from scratch, i'm lost.

getting random crashes, hanging GPU's. Miner restarting.


See below log extract

20:56:21:423   1be4   watchdog - thread 5 (gpu2), hb time 94
20:56:21:423   1be4   watchdog - thread 6 (gpu3), hb time 87203
20:56:21:423   1be4   WATCHDOG: GPU 3 hangs in OpenCL call, exit
20:56:21:423   1be4   watchdog - thread 7 (gpu3), hb time 87359
20:56:21:423   1be4   WATCHDOG: GPU 3 hangs in OpenCL call, exit
20:56:21:423   1be4   watchdog - thread 8 (gpu4), hb time 250
20:56:21:423   1be4   watchdog - thread 9 (gpu4), hb time 94
20:56:21:423   1be4   watchdog - thread 10 (gpu5), hb time 250
20:56:21:423   1be4   watchdog - thread 11 (gpu5), hb time 94
20:56:21:423   1be4   watchdog - thread 12 (gpu6), hb time 94
20:56:21:423   1be4   watchdog - thread 13 (gpu6), hb time 250
20:56:22:173   1be4   GPU 0 temp = 58, old fan speed = 37, new fan speed = 26

20:56:22:173   1be4   GPU 1 temp = 58, old fan speed = 52, new fan speed = 39

20:56:22:189   1be4   GPU 2 temp = 58, old fan speed = 45, new fan speed = 33

20:56:22:204   1be4   GPU 3 temp = 47, old fan speed = 0, new fan speed = 25

20:56:22:204   1be4   GPU 4 temp = 58, old fan speed = 56, new fan speed = 42

20:56:22:220   1be4   GPU 5 temp = 57, old fan speed = 41, new fan speed = 27

20:56:22:220   1be4   GPU 6 temp = 55, old fan speed = 35, new fan speed = 25

20:56:22:345   1be4   Quit, please wait...
20:56:24:783   770   GPU 0 temp = 57, old fan speed = 36, new fan speed = 25

20:56:24:783   770   GPU 1 temp = 57, old fan speed = 51, new fan speed = 37

20:56:24:798   770   GPU 2 temp = 56, old fan speed = 44, new fan speed = 31

20:56:24:798   770   GPU 3 temp = 47, old fan speed = 0, new fan speed = 25

20:56:24:814   770   GPU 4 temp = 57, old fan speed = 55, new fan speed = 40

20:56:24:830   770   GPU 5 temp = 56, old fan speed = 38, new fan speed = 25

20:56:24:830   770   GPU 6 temp = 54, old fan speed = 35, new fan speed = 25

20:56:33:284   1be4   Restarting OK, exit...


20:56:35:940   2824   Check and remove old log files...
20:56:35:940   2824   args: -ewal .MinerX -epsw x -gser 5 -mode 1 -tt 62 -cclock 1100,1075,1075,1070,1070,1070,1075 -mclock 2000,2050,2025,2025,2025,2000,2050 -cvddc 900,900,900,900,900,900,900 -mvddc 850,850,850,850,850,850,850 -ftime 10 -dcri 6 -platform 1 -logfile c:\claymore\EthereumMiner\11.0\Logs\Claymore_log.txt -logsmaxsize 100 -mport 0
20:56:35:940   2824   
20:56:35:940   2824   ษออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออป
20:56:35:940   2824   บ                Claymore's Dual GPU Miner - v11.0               บ
20:56:35:940   2824   บ              ETH + DCR/SIA/LBC/PASC/BLAKE2S/KECCAK             บ
20:56:35:940   2824   ศออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออออผ
20:56:35:940   2824   
20:56:35:940   2824   b501
20:56:36:159   2824   ETH: 6 pools are specified
20:56:36:159   2824   Main Ethereum pool is eu2.ethermine.org:14444
20:56:38:378   2824   OpenCL platform: Intel(R) OpenCL
20:56:38:378   2824   OpenCL platform: AMD Accelerated Parallel Processing
20:56:38:378   2824   AMD topology bug detected, applying a workaround.
20:57:09:963   1b88   
20:57:42:779   1b88   
20:58:15:596   1b88   
20:58:48:413   1b88   
20:59:21:229   1b88   
20:59:54:046   1b88   
21:00:26:862   1b88   
21:00:59:678   1b88   
21:01:32:494   1b88   
21:02:05:312   1b88   
21:02:05:312   1b88   Miner cannot initialize for 5 minutes, need to restart miner!
21:02:05:312   1b88   ADL: Cannot find any AMD adapters
21:02:06:531   1b88   Restarting OK, exit...


After a couple of restarts, it runs fine, it can be anything from 5mins-24 hours before it happens again.

Driving me nuts.