@Claymore: There seems to be a bug with the -li parameter.
R9 Nano does 100 H/s with stock ROM, pulling around 200W.
Since I prefer more silent operations, I use -li 2 and it does 75 H/s at 160W.
But... after some time the hashrate drops from 75 H/s to 60 H/s in this -li 2 mode.
I noticed it because noise level dropped, so fans spinned slower. However, as soon as I connect to each rig over Teamviewer the miner speeds up again to 75 H/s per card.
I am puzzled since all energy saving crap is disabled on these rigs and they work since a year without any such problem on many other coins.
I have not tried -li 2 on previous versions because it wasn't necessary before v 4.0
If I keep Teamviewer open, the speed won't drop and it remains at 75 H/s per card.
Example:
Teamviewer connection closedZEC: 11/12/16-10:54:39 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
253.273 H/s, Total Shares: 207, Rejected: 0, Time: 00:04
ZEC: GPU0 63.634 H/s, GPU1 62.797 H/s, GPU2 61.732 H/s, GPU3 65.111 H/s
ZEC: 11/12/16-10:54:40 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
252.280 H/s, Total Shares: 207, Rejected: 0, Time: 00:04
ZEC: GPU0 63.639 H/s, GPU1 61.540 H/s, GPU2 61.797 H/s, GPU3 65.304 H/s
ZEC: 11/12/16-10:54:55 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
244.605 H/s, Total Shares: 210, Rejected: 0, Time: 00:05
ZEC: GPU0 62.268 H/s, GPU1 59.109 H/s, GPU2 58.660 H/s, GPU3 64.567 H/s
Teamviewer connection opernedZEC: 11/12/16-10:56:49 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
363.536 H/s, Total Shares: 224, Rejected: 1, Time: 00:07
ZEC: GPU0 87.488 H/s, GPU1 92.051 H/s, GPU2 93.013 H/s, GPU3 90.983 H/s
Teamviewer connection closedZEC: 11/12/16-10:57:27 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
247.059 H/s, Total Shares: 235, Rejected: 2, Time: 00:07
ZEC: GPU0 61.932 H/s, GPU1 62.045 H/s, GPU2 59.029 H/s, GPU3 64.184 H/s
Teamviewer connection openedZEC: 11/12/16-11:00:05 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
369.592 H/s, Total Shares: 273, Rejected: 2, Time: 00:10
ZEC: GPU0 91.219 H/s, GPU1 90.840 H/s, GPU2 98.234 H/s, GPU3 89.299 H/s
ZEC: 11/12/16-11:01:29 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
363.728 H/s, Total Shares: 305, Rejected: 2, Time: 00:11
ZEC: GPU0 89.323 H/s, GPU1 93.946 H/s, GPU2 86.676 H/s, GPU3 93.783 H/s
ZEC: 11/12/16-11:01:33 - New job from zec.suprnova.cc:2142
ZEC - Total Speed:
362.839 H/s, Total Shares: 307, Rejected: 2, Time: 00:11
ZEC: GPU0 89.633 H/s, GPU1 92.519 H/s, GPU2 88.590 H/s, GPU3 92.251 H/s
This time I used -li 1 so they hash at 90 H/s but still drop to 60 H/s when Teamviewer gets closed. With -li 2 they do 75 H/s and drop also to 60 H/s when Teamviewer is closed.
