Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org

[eXtremal]

why i get error "64 bit kernels not supported on 32 bit executable"?

i try different drivers. 15.2, 16.3 etc

What type of Win10 you use, 32 bit or 64 bit ?

[Romeo53]

win 8.1 64bit. at same win works 10 farms, and at same drivers. before it works with 9.4.1 version, but after i update driver, it show me this error. i uninstall with Display driver uninstaller, and reinstall drivers. but same error

[soulmann]

The powerlimit "-1" in config file actually changes powerlimit to -1. I reset all settings to default in msi afterburner, then start xpmclient, then i check the msi afterburner and PL is -1.

[abrgeza]

The powerlimit "-1" in config file actually changes powerlimit to -1. I reset all settings to default in msi afterburner, then start xpmclient, then i check the msi afterburner and PL is -1.

just put "+0" instead "-1"

[abrgeza]

win 8.1 64bit. at same win works 10 farms, and at same drivers. before it works with 9.4.1 version, but after i update driver, it show me this error. i uninstall with Display driver uninstaller, and reinstall drivers. but same error

amd or nvidia gpu?

[Romeo53]

http://xpm.muuttuja.org/calc/ show me 8.29 XPM per day from 28.5 CPD. is it true what i will earn 5.5$ per day from my 70 (390,480) gpus? i won't pay electricity from that

[soulmann]

The powerlimit "-1" in config file actually changes powerlimit to -1. I reset all settings to default in msi afterburner, then start xpmclient, then i check the msi afterburner and PL is -1.

just put "+0" instead "-1"

Yes I did it. I just want to say that description is wrong about PL in config.

[kev7112001]

The powerlimit "-1" in config file actually changes powerlimit to -1. I reset all settings to default in msi afterburner, then start xpmclient, then i check the msi afterburner and PL is -1.

just put "+0" instead "-1"

Yes I did it. I just want to say that description is wrong about PL in config.

just depends on setup its been like that for years old driver and win 7 and older afterburner it was correct

[eXtremal]

Next miner update:
http://coinsforall.io/distr/xpmclient-10.2.2-beta.tar.gz
http://coinsforall.io/distr/xpmclient-10.2.2-beta-win64.tar.gz

No more invalid shares with odd targets (including target="11"), previous miners have 3-4% invalid share rate.
Remove obsolete parameters from config.txt
Add new parameter to config.txt:

# Maximal bit size of multipliers using with primorials 13, 14 and 15;
# Default values are 26, 33, 36
# Less values increases prime probability, but sieve generate less candidates
multiplierLimits = ["25", "31", "34"];

And also some useful hints for getting more CPD on different GPUs with target="11":

Radeon RX Vega

sieveSize = "630";
weaveDepth = "36864";
multiplierLimits = ["25", "31", "34"];

Radeon R9 290 & R9 390

sieveSize = "630";

Radeon RX 4xx & RX 5xx

windowSize = "8192";
multiplierLimits = ["24", "31", "35"];

[Olekk]

R9 280x 1070/1600 (ASUS) 0.39 CPD (WIN10, 17.12.2 driver)
RX 580 4gb 1366/1750 (Sapphire Pulse) 0.37-0.38 CPD (WIN10, blockchain driver)
RX 470 4gb 1206 or 1226/1750 (ASUS Mining Edition or XFX) 0.33 CPD (WIN10, blockchain driver)
I use 10.2 beta miner, because it was already downloaded on rigs, 10.2.2 beta miner gives the same results (tested on one rig), so i don`t update it on others.

[eXtremal]

R9 280x 1070/1600 (ASUS) 0.39 CPD (WIN10, 17.12.2 driver)
RX 580 4gb 1366/1750 (Sapphire Pulse) 0.37-0.38 CPD (WIN10, blockchain driver)
RX 470 4gb 1206 or 1226/1750 (ASUS Mining Edition or XFX) 0.33 CPD (WIN10, blockchain driver)
I use 10.2 beta miner, because it was already downloaded on rigs, 10.2.2 beta miner gives the same results (tested on one rig), so i don`t update it on others.

10.2.2 give same results, but don't generate 4% invalid shares like previous miners.

Did you try windowSize = "8192"; for RX 580 and RX 570 ?

[Olekk]

R9 280x 1070/1600 (ASUS) 0.39 CPD (WIN10, 17.12.2 driver)
RX 580 4gb 1366/1750 (Sapphire Pulse) 0.37-0.38 CPD (WIN10, blockchain driver)
RX 470 4gb 1206 or 1226/1750 (ASUS Mining Edition or XFX) 0.33 CPD (WIN10, blockchain driver)
I use 10.2 beta miner, because it was already downloaded on rigs, 10.2.2 beta miner gives the same results (tested on one rig), so i don`t update it on others.

10.2.2 give same results, but don't generate 4% invalid shares like previous miners.

Did you try windowSize = "8192"; for RX 580 and RX 570 ?

Yeah, i got 0.41-0.42 CPD per one RX 580

[mauserus]

What multiplierLimits is optimal for 10xx series gpu?

[abrgeza]

0.47cpd for RX580
0.57cpd for R9 Fury
0.66cpd for R9 Fury X
those results are after 30 min of mining

[ivcelmik]

0.47cpd for RX580
0.57cpd for R9 Fury
0.66cpd for R9 Fury X
those results are after 30 min of mining

With blockchain drivers?

[Togir]

I'm getting
R9 390 - win8.1, driver 15.12  - 0.33-0.35 CPD.
but
R9 390 - win7, driver 15.12 - 0.47-0.48 CPD.

do u have any clues?

P.S.

I've tried changing sieveSize = "630", but miner just does not start.

[abrgeza]

0.47cpd for RX580
0.57cpd for R9 Fury
0.66cpd for R9 Fury X
those results are after 30 min of mining

With blockchain drivers?

yes

[abrgeza]

I'm getting
R9 390 - win8.1, driver 15.12  - 0.33-0.35 CPD.
but
R9 390 - win7, driver 15.12 - 0.47-0.48 CPD.

do u have any clues?

P.S.

I've tried changing sieveSize = "630", but miner just does not start.

delete old kernel and start miner.

[eXtremal]

I've tried changing sieveSize = "630", but miner just does not start.

Miner starts and says

Existing OpenCL kernel (kernel.bin) incompatible with configuration
Please remove kernel.bin file and restart miner

If you run miner from console (cmd.exe or other) or use .bat file with PAUSE, you can see it.
Need remove files kernelxpm_gpu0.cl and others.

For Windows 8.1 and 10 with 390 GPUs, I don't have a solution. For Windows 7 and Linux you can use 15.12 and OCL from 14.x http://cryptomining-blog.com/tag/amd-opencl/

[Togir]

I'm getting
R9 390 - win8.1, driver 15.12  - 0.33-0.35 CPD.
but
R9 390 - win7, driver 15.12 - 0.47-0.48 CPD.

do u have any clues?

P.S.

I've tried changing sieveSize = "630", but miner just does not start.

delete old kernel and start miner.

Deleting old kernel helped to start miner. Thank you.

Getting same CPD with sieveSize = "630"