Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux)

[snooker372]

Hi all...good day....I'm still new here...also new for minning....already dwnload new version of claymore....but it came out error "The program can't start because OpenCL.dll is missing from your computer. Try reinstalling the program to fix this problem"...already reinstall back claymore but the error still pop up...somebody have any idea on this....i'm using Win7...card rx480

[bbOOmm]

Usually Claymore's miners sport some pretty hefty increases in hashrate over other miners.

However, when I tried this miner tonight, I got a consistent 113M to 114M, which is slower than what I previously have been using - ethminer. With ethminer, I get anywhere between 125M and 130M depending on the overclocking. About 118M to 119M is what I get using stock clocks with ethminer.

my testing rig:

2.5ghz dual core cpu
4gb ram
some generic MB
2 - Radeon R9 295x2 cards with high cfm Delta fans running 100% on the radiators
Motherboard power supply is a tiny 180W power supply and draws between 80W and 120W at 120VAC
GPU power supply is an IBM 2980W power supply drawing about 1060W at 240VAC - relay power switched off the 180W supply


 

[Dowper]

Hi to all and to all

I started in mining.

I just tried claymore ................

Omg! It is exellent, compared to other miner !!

My mh/s went well!

I have 2rx 480 8go of reference.

Modifying bios + memory overclock  +250.

I get this result:





Here are my settings if it can help some:

Bat = setx GPU_FORCE_64BIT_PTR 0
Setx GPU_MAX_HEAP_SIZE 100
Setx GPU_USE_SYNC_OBJECTS 1
Setx GPU_MAX_ALLOC_PERCENT 100
Setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool eu1.ethermine.org:4444 -ewal (my adress) -epsw x





I also followed this tutorial to edit bios
https://www.youtube.com/watch?v=Mwb67g4skGM




What do you think about it ?

I can still increase my MH / S on linux in your opinion?

(
I hope my english is not too bad, as i am with google translation)

You need to undervolt! 1140/920 and 2200/920 may be good settings for you.

[CoRpO]

Hi all...good day....I'm still new here...also new for minning....already dwnload new version of claymore....but it came out error "The program can't start because OpenCL.dll is missing from your computer. Try reinstalling the program to fix this problem"...already reinstall back claymore but the error still pop up...somebody have any idea on this....i'm using Win7...card rx480

It's drivers related. Which catalyst crimson are you using ?

[snooker372]

Hi all...good day....I'm still new here...also new for minning....already dwnload new version of claymore....but it came out error "The program can't start because OpenCL.dll is missing from your computer. Try reinstalling the program to fix this problem"...already reinstall back claymore but the error still pop up...somebody have any idea on this....i'm using Win7...card rx480

It's drivers related. Which catalyst crimson are you using ?

how can i check which crimson did i use? pls give me the latest crimson?

[vapourminer]

http://support.amd.com/en-us/download/desktop?os=Windows+7+-+64

[Nightw0rkeR]

Helo Again

I test all of my RX480 on all PCI-E and every time is the same 2 of them just colapse the pc.I let them 4GPUs mining for 48(without problem)
today i try FURMARK GPU stress test and test just dont start(black screen + restart).The interesting part is that when i connect the "BAD" cards one by one,they mining ~7-10minutes and i have flash black screen and after that on the monitor can read Enter Sleeping mode and that it.May be the cards are fault?


And the last test was 4good GPUs + one bad GPU=5min mining and GPU hand out,but before that i get msg "stratum socket send failed 10054"
I go back to 4GPUs and may be this two need to be back in shop.

Greetings!

[bmtrader]

Hello, I mined zcash and now return to eth, but when I started the miner - OpenCL error -4 (0) - cannot create DAG on GPU
that's on all of my rigs, any idea why and how to fix it (all variables are set already)

[CoRpO]

Hello, I mined zcash and now return to eth, but when I started the miner - OpenCL error -4 (0) - cannot create DAG on GPU
that's on all of my rigs, any idea why and how to fix it (all variables are set already)

I had to reboot to mine ETH after ZCASH and vice versa, did you simply try that ?

[bmtrader]

Hello, I mined zcash and now return to eth, but when I started the miner - OpenCL error -4 (0) - cannot create DAG on GPU
that's on all of my rigs, any idea why and how to fix it (all variables are set already)

I had to reboot to mine ETH after ZCASH and vice versa, did you simply try that ?

Yes - not working
also power off - again not working

[CoRpO]

Hello, I mined zcash and now return to eth, but when I started the miner - OpenCL error -4 (0) - cannot create DAG on GPU
that's on all of my rigs, any idea why and how to fix it (all variables are set already)

I had to reboot to mine ETH after ZCASH and vice versa, did you simply try that ?

Yes - not working
also power off - again not working

So it's either you system variables that are not set (seems you took care of that already) or your swap file that's too small (setting may have reset)

Edit: don't you have 2 Gb GPUS ? The dag increased while you where mining zcash

[bmtrader]

Hello, I mined zcash and now return to eth, but when I started the miner - OpenCL error -4 (0) - cannot create DAG on GPU
that's on all of my rigs, any idea why and how to fix it (all variables are set already)

I had to reboot to mine ETH after ZCASH and vice versa, did you simply try that ?

Yes - not working
also power off - again not working

So it's either you system variables that are not set (seems you took care of that already) or your swap file that's too small (setting may have reset)

Edit: don't you have 2 Gb GPUS ? The dag increased while you where mining zcash

yes they are 2GB I just reinstall one of my rigs with fresh ubuntu 14.04 and now it works... even without setting variables because I forgot them !!! I have no idea what happend here why now works and why not before reinstall...

[adamvp]

Is this the more powerfull miner?

Maybe any private miner.. although  more hashrate improvements could be difficult to reach

[matmator]

Hello

Dwoper?

I lower the voltage in the AMD software.

I put 900

But we see in gpu-Zque the voltage is a 981.

I have to modify in the bios I think?



I do not understand why I have 65285 in the voltage column ... I have to put 920 in this box?

[giagge]

Claymore do you want push nvidia gtx 1070 on ETH and ETC ? I think this board go to 35 mh/s .

[Dowper]

Hello

Dwoper?

I lower the voltage in the AMD software.

I put 900

But we see in gpu-Zque the voltage is a 981.

I have to modify in the bios I think?



I do not understand why I have 65285 in the voltage column ... I have to put 920 in this box?

Don't touch the voltage in bios settings!
Also set 900mv to the memory, not only the core.

[bellodox]

@Claymore can you put -retrydelay option in this great miner as you did in the awesome ZEC miner? So we could use it in multi algo pools
10x in advance.

[bmtrader]

Hi there after returning from zcash to eth I get "OpenCL error -4 (0) - cannot create DAG on GPU" any idea? I already restarted, turn off on power - same thing....

[Claymore]

@Claymore can you put -retrydelay option in this great miner as you did in the awesome ZEC miner? So we could use it in multi algo pools
10x in advance.

Ok I'll add it in a day.

[bobben2]

claymore 7.3 is causing driver crash in ubuntu 16.04 with amdgpu-pro 16.30.
It runs fine on ubuntu 14.04 with fglrx drivers.

Messages were added to /var/log/syslog contiuously, like:

Nov 17 17:53:32 rig2 kernel: [38207.575782] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x081049FF
Nov 17 17:53:32 rig2 kernel: [38207.575783] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E004001
Nov 17 17:53:32 rig2 kernel: [38207.575784] VM fault (0x01, vmid 7) at page 135285247, read from 'TC1' (0x54433100) (4)
Nov 17 17:53:32 rig2 kernel: [38207.575804] amdgpu 0000:06:00.0: GPU fault detected: 147 0x0fe88801
Nov 17 17:53:32 rig2 kernel: [38207.575805] amdgpu 0000:06:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x081049FD
Nov 17 17:53:32 rig2 kernel: [38207.575806] amdgpu 0000:06:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E088001
Nov 17 17:53:32 rig2 kernel: [38207.575807] VM fault (0x01, vmid 7) at page 135285245, read from 'TC9' (0x54433900) (136)
Nov 17 17:53:32 rig2 kernel: [38207.575847] amdgpu 0000:01:00.0: GPU fault detected: 147 0x0ff88401
Nov 17 17:53:32 rig2 kernel: [38207.575848] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x081049FF

It will fill the disk quite quickly so I had to revert back to version 6.3
I havent tried amdgpu-pro version 16.40 and dont know if I should invest the time.