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Author Topic: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org  (Read 66835 times)
abrgeza
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March 04, 2018, 12:51:04 PM
 #341

Quote
For me Fury X 9.4.1 :15-16 CPD,10.2 :13-14 CPD
With same driver version ?
17.12.1
[/quote]

works fine with blockchain driver.
all my fury x cards are downclocked to 1018MHz and downvolted.
my fury nitro and rx580 are at stock frequency but downvolted.


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Dragomax
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March 05, 2018, 02:40:20 PM
 #342

abrgeza What is your  core voltage?What did downvolt ?
ivcelmik
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March 06, 2018, 10:36:18 AM
 #343

Can someone share a config for Fury X maibe driver version and windows version

Thx in advance
abrgeza
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March 06, 2018, 07:26:16 PM
 #344

abrgeza What is your  core voltage?What did downvolt ?

It is a simple bios mod.

drr0ss
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March 08, 2018, 05:06:25 PM
 #345

WARNING: difficulty grows and can reach 11!
All previous xpmclient versions automatically switch off when work with difficulty 11 will be received!
You can follow 2 ways:

1. Manually edit config.txt when difficulty reach 10.99+
Quote
# Target Cunningham chain length, default = auto (adjust to difficulty)
target = "11";


# Sieve layers number, optimal value is target*2; default = auto (target*2)
width = "22";

2. Use new version 10.2-beta.

...

New xpmclient version 10.2 beta available HERE. New features:
- Radeon RX Vega support. See config.txt
Quote
# Platform:
#  "amd": AMD GCN cards
#  "amd legacy": AMD HD5xxx & HD6xxx cards
#  "amd vega": AMD Vega cards
#  "nvidia": NVidia Maxwell cards
platform = "amd vega";

With "good" drivers you can get 14,5-15 CPD on Vega56 and more than 16 CPD with Vega64. What is "good" drivers? Need more statistic from miner users.

- Difficulty target automatic switch. For use this feature, edit config.txt:
Quote
# Target Cunningham chain length, default = auto (adjust to difficulty)
target = "auto";

# Sieve layers number, optimal value is target*2; default = auto (target*2)
width = "auto";
With this settings miner automatically switch to target=11 when difficulty reach 10.991.

Remember, that CPD with target 11 will be less by 28-29 times than you see with target=10!

Do we need to change also sievePerRound to 7 ?
tar1s
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March 08, 2018, 07:24:19 PM
 #346

All, pipets Grin,
Vega - 0,61 cpd
9.4.1 - 50% invalid Angry
buny
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March 08, 2018, 07:54:09 PM
 #347

All, pipets Grin,
Vega - 0,61 cpd
9.4.1 - 50% invalid Angry
9.4.1. No errors. But 10.2 unfinished beta ... Wink
Dr_Wolodya
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March 08, 2018, 08:08:01 PM
 #348

Auto no more work.
5*7970+2*r7265=2 chains per day. Grin
abrgeza
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March 08, 2018, 08:40:48 PM
 #349

Do we need to change also sievePerRound to 7 ?

in my case it automatically adjust SievePerRound:

Work received: height=2555695 diff=10.991005 latency=31ms
 * warning: no enough candidates (16071 available, must be more than 16384
increase sieves per round to 13
.
.
Work received: height=2555703 diff=10.99101 latency=46ms
 * warning: no enough candidates (13892 available, must be more than 14336
increase sieves per round to 12
.
.
Work received: height=2555704 diff=10.991011 latency=46ms
 * warning: no enough candidates (16325 available, must be more than 16384
increase sieves per round to 13
.
.
Work received: height=2555717 diff=10.991013 latency=31ms
 * warning: no enough candidates (15526 available, must be more than 16384
increase sieves per round to 14
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March 08, 2018, 09:24:47 PM
 #350

target = "11"
R9 390 - 0,34 cpd Cheesy
buny
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March 08, 2018, 09:45:09 PM
 #351

target = "11"
R9 390 - 0,34 cpd Cheesy
honest 8 cents a day. Grin
drr0ss
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March 08, 2018, 10:26:20 PM
 #352

Do we need to change also sievePerRound to 7 ?

in my case it automatically adjust SievePerRound:

Work received: height=2555695 diff=10.991005 latency=31ms
 * warning: no enough candidates (16071 available, must be more than 16384
increase sieves per round to 13
.
.
Work received: height=2555703 diff=10.99101 latency=46ms
 * warning: no enough candidates (13892 available, must be more than 14336
increase sieves per round to 12
.
.
Work received: height=2555704 diff=10.991011 latency=46ms
 * warning: no enough candidates (16325 available, must be more than 16384
increase sieves per round to 13
.
.
Work received: height=2555717 diff=10.991013 latency=31ms
 * warning: no enough candidates (15526 available, must be more than 16384
increase sieves per round to 14


You do not have automatic mode for parameter SievePerRound, look carefully at the log that you post Wink
Anyway, the lowering of CPD with more than 28-29 times as mentioned by eXtremal (and this is a real), not means that your income will lowering with 28-29 times Wink
eXtremal
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March 09, 2018, 02:15:27 AM
 #353

Auto no more work.
5*7970+2*r7265=2 chains per day. Grin

target = "11"
R9 390 - 0,34 cpd Cheesy
1CPD with target 11 = 30CPD with target 10!!
R9 390 must show 14 CPD with target=10 and 0.5 CPD with target=11

Quote
Vega - 0,61 cpd
It's good result for Vega now.

Quote
honest 8 cents a day.
Write difficulty=11 in calculator.
eXtremal
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March 09, 2018, 05:06:36 AM
 #354



Look this calculator screenshots.
buny
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March 09, 2018, 07:34:36 AM
 #355

RX560.
9.4.1 = 3.2cpd
10.2 = 0.05cpd
this is normal? I'm in vain worrying?  Roll Eyes
eXtremal
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March 09, 2018, 07:53:12 AM
 #356

RX560.
9.4.1 = 3.2cpd
10.2 = 0.05cpd
this is normal? I'm in vain worrying?  Roll Eyes
0.05 cpd not normal, must be 0.11 CPD. You can try 9.4.1 with target 11 and width 22 in config.txt
catfish78
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March 09, 2018, 08:40:55 AM
 #357

You can try 9.4.1 with target 11 and width 22 in config.txt
Not working, miner crashes at start...
korjik
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March 09, 2018, 11:09:51 AM
 #358

RX560.
9.4.1 = 3.2cpd
10.2 = 0.05cpd
this is normal? I'm in vain worrying?  Roll Eyes
0.05 cpd not normal, must be 0.11 CPD. You can try 9.4.1 with target 11 and width 22 in config.txt
hi my friend)it Arkadiy)))
what problem with miner - why speed low?
korjik
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March 09, 2018, 11:21:06 AM
 #359

You can try 9.4.1 with target 11 and width 22 in config.txt
Not working, miner crashes at start...
change drivers on machine - it can be reason why it didnt not work
tar1s
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March 09, 2018, 11:23:00 AM
 #360

R9 390 must show ...................... 0.5 CPD with target=11
Maybe Roll Eyes
9.4.1, target = "11", driver 18.2.3
https://b.radikal.ru/b27/1803/db/18eed36f385e.png


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