Re: SRBMiner Cryptonight AMD GPU Miner V1.8.8

Quote from: ManDoneKTM on May 21, 2019, 10:34:09 AM

Hey dok , i have a problem . i have a 7 gpu RX570 4GB msi model , and the latest version of this miner , and i have this issues :

1. https://ibb.co/FHnXCLW
2. https://ibb.co/B6LRdWQ

How can i solve it ? I tested with another miners and algos , and all 7 gpus are working properly . Thank you very much !

Hi, maybe those cards can't handle that intensity. Have you tried to lower intensity only for those GPU's ?
Are they crashing ? A log would be helpful.

Quote from: Finale on May 21, 2019, 01:47:44 PM

Hello Doktor! I just recently switched to SBR Miner Ver. 1.8.8. Can you please kindly explain more to me about step 2 & 3? I Don't know ElioVP's tool, PPT and is ODT = OverdriveNTool?

I'm Haven miner, and i have three (Windows10 Pro) Rigs with 4x Asus RX Vega56 (Hynix Mem) each. I'm using 18.5.1 Driver, and here is my OverdriveNtool base settings i got trouble with:

GPU:
MHz/mV
P0 : 852 / 800
P1 : 991 / 900
P2 : 1138 / 950
P3 : 1269 / 1000
P4 : 1312 / 1050
P5 : 1474 / 1100
P6 : 1212 / 905
P7 : 1450 / 925

Memory:
MHz/mV
P0 : 167 / 800
P1 : 500 / 800
P2 : 700 / 900
P3 : 940 / 925

Nothing changed in config-haven.txt

with above settings, my base Hash rate is ~1700 H/s for each Vega56. i press "+" up to Tweaking Profile 2, then it is increased to ~1800 H/s for each Vega. but, starting from Tweaking Profile 3, it went to ~2000 H/s then drop to ~1200 H/s in about 10s and not recovering back. (stuck at 1200H/s each Vega)

I've tried Tweaking Profile to 4,5 and 10 and it gave me BSOD with "Video TDR Failure" Error Code.

Quote from: doktor83 on March 20, 2018, 12:10:13 PM

Here are some numbers from my Vega56 with Hynix memory, just pushed mem up to 940mhs and P7 to 925mV.

Applied only "tweak_profile" : 10 to every config, nothing else changed in config.

Before tweak / After tweak ~ increase in percents

v4: 1854 / 2128 ~ 15%
haven: 1800 / 2000 ~ 11%

Is It possible for all Vega56 to reach 2000H/s per Card with CN-Haven Algorithm? can you please help me / tell me what to do to reach that Hashrate?

I'm sorry if this question is too noob and if it's already answered before. I'm not very good at computer things. but i can follow guide well,hopefully.

Thank you very much for your awesome miner and your contribution to Crypto World!

Not every card can handle the same intensity/tweak profile. So what you need to do is to test separately which tweak profile can you use on which gpu.
For that you need to use the 'gpu_conf' or set gpu's in cmd line.