Before the swap
[2019-06-12 11:43:48] GPU 5 [55C, fan 62%] cnr: 1.986kh/s, avg 1.981kh/s, pool 1.887kh/s a:90 r:3 hw:0
[2019-06-12 11:44:18] GPU 5 [55C, fan 62%] cnr: 1.986kh/s, avg 1.981kh/s, pool 1.884kh/s a:90 r:3 hw:0
[2019-06-12 11:44:48] GPU 5 [55C, fan 62%] cnr: 1.986kh/s, avg 1.981kh/s, pool 1.882kh/s a:90 r:3 hw:0
[2019-06-12 11:45:18] GPU 5 [55C, fan 62%] cnr: 1.986kh/s, avg 1.981kh/s, pool 1.880kh/s a:90 r:3 hw:0
[2019-06-12 11:45:48] GPU 5 [54C, fan 58%] cnr: 2.359kh/s, avg 1.980kh/s, pool 1.877kh/s a:90 r:3 hw:0
[2019-06-12 11:45:51] GPU 5: detected DEAD (03:00.0), no restart script configured, will continue mining.
After the swap:
[2019-06-12 18:58:31] GPU 2 [56C, fan 66%] cnr: 1.987kh/s, avg 1.984kh/s, pool 3.603kh/s a:17 r:0 hw:0
[2019-06-12 18:59:01] GPU 2 [56C, fan 62%] cnr: 1.987kh/s, avg 1.984kh/s, pool 3.555kh/s a:17 r:0 hw:0
[2019-06-12 18:59:31] GPU 2 [57C, fan 66%] cnr: 1.987kh/s, avg 1.984kh/s, pool 3.509kh/s a:17 r:0 hw:0
[2019-06-12 19:00:01] GPU 2 [49C, fan 62%] cnr: 2.125kh/s, avg 1.967kh/s, pool 3.463kh/s a:17 r:0 hw:0
[2019-06-12 19:00:03] GPU 2: detected DEAD (13:00.0), no restart script configured, will continue mining.
[2019-06-12 19:24:23] GPU 2 [58C, fan 66%] cnr: 1.987kh/s, avg 1.980kh/s, pool 1.667kh/s a:5 r:0 hw:0
[2019-06-12 19:24:53] GPU 2 [58C, fan 66%] cnr: 1.987kh/s, avg 1.980kh/s, pool 1.601kh/s a:5 r:0 hw:0
[2019-06-12 19:25:23] GPU 2 [57C, fan 66%] cnr: 1.987kh/s, avg 1.980kh/s, pool 1.539kh/s a:5 r:0 hw:0
[2019-06-12 19:25:53] GPU 2 [56C, fan 66%] cnr: 1.987kh/s, avg 1.979kh/s, pool 1.482kh/s a:5 r:0 hw:0
[2019-06-12 19:26:23] GPU 2 [55C, fan 60%] cnr: 2.293kh/s, avg 1.973kh/s, pool 1.429kh/s a:5 r:0 hw:0
[2019-06-12 19:26:34] GPU 2: detected DEAD (13:00.0), no restart script configured, will continue mining.
So this time something a little different happened, but still conforms to my mem clockspeed theory.
[2019-06-12 21:08:46] GPU 2 [55C, fan 62%] cnr: 1.988kh/s, avg 1.985kh/s, pool 2.857kh/s a:22 r:1 hw:0
[2019-06-12 21:09:16] GPU 2 [57C, fan 60%] cnr: 1.987kh/s, avg 1.986kh/s, pool 2.838kh/s a:22 r:1 hw:0
[2019-06-12 21:09:46] GPU 2 [56C, fan 62%] cnr:
2.150kh/s, avg 1.985kh/s, pool 2.820kh/s a:22 r:1 hw:0
[2019-06-12 21:10:16] GPU 2 [54C, fan 54%] cnr:
1.550kh/s, avg 1.982kh/s, pool 2.802kh/s a:22 r:1 hw:0
[2019-06-12 21:10:46] GPU 2 [54C, fan 60%] cnr: 1.549kh/s, avg 1.979kh/s, pool 2.784kh/s a:22 r:1 hw:0
...
[2019-06-12 21:14:16] GPU 2 [52C, fan 53%] cnr:
1.549kh/s, avg 1.961kh/s, pool 2.666kh/s a:22 r:1 hw:0
[2019-06-12 21:14:46] GPU 2 [
47C, fan 43%] cnr:
1.551kh/s, avg 1.950kh/s, pool 2.650kh/s a:22 r:1 hw:0
[2019-06-12 21:14:51] GPU 2: detected DEAD (13:00.0), no restart script configured, will continue mining.
Instead of crashing immediatly, it seems the clockspeed got reset to the bios default first.
Now I'm gonna swap the 2 cards back to their original place.