Quote from: Shivoreun on December 05, 2016, 04:20:39 PM

Hi to community.
Please, help me to find out a some answers about ETH mining. My GPUs are PowerColor 7970 3Gb OC + MSI 7970 Lightning BE :

1. Is there anybody, who mining with 7970? What are your GPU/Mem clocks?
2. What are your Intensity / xIntensity /raw Intensity values?
3. Are you able to deal with HW errors? I feel, that there is something with the gpu/mem clocks + intensity values, but still can't find the correct ones Sad

and my HW errors are almost twice as accepteds...

Will be gratefull for help.

Coming back to the topic...
After a lot of experiments, I've found, that the optimal config is xIntensity 160, which gets nearly 1/3 of HW errors during mining. Maybe this info will be usefull for someone.

Code:

sgminer 5.5.4-gm - Started: [2017-01-10 04:11:11] - [0 days 14:11:10]
--------------------------------------------------------------------------------
(5s):18.52M (avg):29.56Mh/s | A:1540000000000 R:0 HW:67 WU:29.354/m
ST: 2 SS: 0 NB: 3570 LW: 67513 GF: 4 RF: 0
Connected to eth-eu1.nanopool.org (stratum) diff 5G as user 0x49a93acd9582e1fab9
Block: 4eecab67... Diff:0 Started: [18:21:59] Best share: 794G
--------------------------------------------------------------------------------
[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit
GPU 0: 54.0C 75% | 8.525M/14.66Mh/s | R: 0.0% HW:36 WU:14.425/m xI:160
GPU 1: 46.0C 2661RPM | 8.523M/14.90Mh/s | R: 0.0% HW:31 WU:14.930/m xI:160
--------------------------------------------------------------------------------
[18:02:43] Accepted 42f01c4f Diff 6.11G/5G GPU 0 at eth-eu1.nanopool.org
[18:07:09] Accepted 18a36850 Diff 8.58G/5G GPU 0 at eth-eu1.nanopool.org
[18:07:14] Accepted 02e80ef3 Diff 12.1G/5G GPU 0 at eth-eu1.nanopool.org
[18:07:26] Accepted 7206d4ae Diff 51.5G/5G GPU 0 at eth-eu1.nanopool.org
[18:10:17] Accepted dab24ea2 Diff 8.33G/5G GPU 1 at eth-eu1.nanopool.org
[18:14:40] Accepted 4d9c6c80 Diff 794G/5G GPU 0 at eth-eu1.nanopool.org
[18:15:37] Accepted f1d87584 Diff 207G/5G GPU 0 at eth-eu1.nanopool.org

The config cmdline:

Code:

sgminer.exe --kernel ethash --api-listen --api-allow W:127.0.0.1 --auto-fan --auto-gpu --gpu-fan 75-100,75-100 --temp-target 72,72 --temp-overheat 81,81 -X 160,160 -w 256,256 -g 1,1 --gpu-engine 1115,1150 --gpu-memclock 1350,1350 --gpu-powertune 20,20