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Author Topic: Claymore's ZCash/BTG GPU Miner v12.6 (Windows/Linux)  (Read 3785443 times)
Iza
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August 17, 2017, 02:10:48 PM
 #14661

Anyone try the new AMD drivers for mining? Any results or thoughts?
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Daveeoff
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August 17, 2017, 02:53:22 PM
 #14662

I keep getting a message saying "no AMD OPENGLGPUs found, exit". Does anyone know how to fix this?
If your running on Windows 10 I do. It's  windows  Defender thinking it's a virus it will show up as Trojan:Win32/Fuery.B!cl in windows Defender .Add Zcashminer folder to Allowed threats in defender .And miner will work had the same issue

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August 17, 2017, 05:08:11 PM
 #14663

@claymore

There is a maj of planned for zcash + Nvidia?

thx

go to the moon !!
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August 18, 2017, 04:26:20 PM
 #14664

@claymore

There is a maj of planned for zcash + Nvidia?

thx

Lookup EWBF miner for NVidia equihash/Zcash mining.

Miner Parts for GPU Miners
Best quality PCIe Powered Risers Shop on Amazon - Shop on eBay - or ship direct at MinerParts.com <- best for international or bitcoin purchases
jddebug
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August 18, 2017, 05:58:12 PM
 #14665

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-Blockchain-Compute-Release-Notes.aspx
Haryford
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August 19, 2017, 08:46:13 AM
 #14666

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-Blockchain-Compute-Release-Notes.aspx

I think this one is not so good.
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August 19, 2017, 07:52:59 PM
 #14667

Any chance for better hash on vega?

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August 19, 2017, 10:16:34 PM
 #14668

Hello Claymore, I found another guy with the DRM error :
https://www.reddit.com/r/EtherMining/comments/6qhep7/mining_with_a_295x2_on_arch_linux/
https://bitcointalk.org/index.php?topic=1670733.msg20121404#msg20121404 (old post)

Maybe it's time to fix it  Roll Eyes
asidamani
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August 20, 2017, 09:04:24 AM
 #14669

Any chance for better hash on vega?

The AMD has to sort out the driver problem first.
Claymore
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August 20, 2017, 09:35:36 AM
 #14670

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-Blockchain-Compute-Release-Notes.aspx

These drivers must work better for Vega, though I was not able to install them for Vega FE. For Polaris I don't see any changes in speed for ZEC.


Unfortunately, I have no idea what you mean, I don't have enough experience in these Linux problems. I test my miners on ubuntu 16.04 and gpu-pro drivers, for old cards I use 15.12 drivers and Ubuntu 12.04, for NVidia I use Ubuntu 14.04 with CUDA8-compatible drivers, it works fine. Since you did not specify any details, may be you use some different Linux or drivers. My miners are for Windows mainly, I compile them for Linux because of a lot of users requests, I don't test all Linux builds and drivers because it can take forever.

Please read Readme and FAQ in the first post of this thread before asking any questions, probably the answer is already there.
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August 20, 2017, 11:57:06 AM
 #14671

Hey All,

I'm trying the new AMD drivers on my 7 rx 470 rig, all stock settings, but one of the GPU's keeps giving the below error

GPU #0 returned incorrect data! 5015fcc9

All others seem to be fine, this gpu still manages to get some shares though.

I have changed the intensity too for this GPU but made no difference

Any ideas?
hobbyminer67
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August 20, 2017, 12:11:24 PM
 #14672

Hey All,

I'm trying the new AMD drivers on my 7 rx 470 rig, all stock settings, but one of the GPU's keeps giving the below error

GPU #0 returned incorrect data! 5015fcc9

All others seem to be fine, this gpu still manages to get some shares though.

I have changed the intensity too for this GPU but made no difference

Any ideas?

Hi, I had similar issue with my 5 x 280x rig, would eventually hang, finally had to do,  i 5,4,2,5,4 to get all errors to clear, all run +/-295 except 2, +/-285
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August 20, 2017, 01:21:23 PM
 #14673

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-Blockchain-Compute-Release-Notes.aspx

These drivers must work better for Vega, though I was not able to install them for Vega FE. For Polaris I don't see any changes in speed for ZEC.


Unfortunately, I have no idea what you mean, I don't have enough experience in these Linux problems. I test my miners on ubuntu 16.04 and gpu-pro drivers, for old cards I use 15.12 drivers and Ubuntu 12.04, for NVidia I use Ubuntu 14.04 with CUDA8-compatible drivers, it works fine. Since you did not specify any details, may be you use some different Linux or drivers. My miners are for Windows mainly, I compile them for Linux because of a lot of users requests, I don't test all Linux builds and drivers because it can take forever.

Sorry, I will give you more info.
I lack experience with theses new drivers too but I think I could help you troubleshoot it. Moreover, I think it is an issue you will have to fix in the future if it's on Claymore side (could be some change they made on amdpu that requires intervention from user side, no idea...)

So I use the free amdgpu driver and amd-staging-4.12 kernel. I will check if I have the same issue with linux-mainline (the linux 4.12 you find in your usual distros).
I didn't have this issue with amd-mainline-hybrid-4.11 kernel.
So my guess it that they changed some code between amd-mainline-hybrid-4.11 and amd-staging-4.12 kernels and that it will be merged sooner or later in the linux mainline kernel and in the gpu-pro driver.

Here's the AMD kernels I'm talking about : https://cgit.freedesktop.org/~agd5f/linux/
Thanks for the linux support by the way Smiley
 
Edit :
No issue on linux-mainline either, so I guess the code has not been merged there either.
So the issue only happen on amd-staging-4.11 and amd-staging-4.12 kernels which are the kernels/drivers where the code is first merged so people can use it before it finally lands in linux-mainline (which can take quite some time).
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August 20, 2017, 02:02:20 PM
 #14674

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-Blockchain-Compute-Release-Notes.aspx

These drivers must work better for Vega, though I was not able to install them for Vega FE. For Polaris I don't see any changes in speed for ZEC.


Unfortunately, I have no idea what you mean, I don't have enough experience in these Linux problems. I test my miners on ubuntu 16.04 and gpu-pro drivers, for old cards I use 15.12 drivers and Ubuntu 12.04, for NVidia I use Ubuntu 14.04 with CUDA8-compatible drivers, it works fine. Since you did not specify any details, may be you use some different Linux or drivers. My miners are for Windows mainly, I compile them for Linux because of a lot of users requests, I don't test all Linux builds and drivers because it can take forever.

Sorry, I will give you more info.
I lack experience with theses new drivers too but I think I could help you troubleshoot it. Moreover, I think it is an issue you will have to fix in the future if it's on Claymore side (could be some change they made on amdpu that requires intervention from user side, no idea...)

So I use the free amdgpu driver and amd-staging-4.12 kernel. I will check if I have the same issue with linux-mainline (the linux 4.12 you find in your usual distros).
I didn't have this issue with amd-mainline-hybrid-4.11 kernel.
So my guess it that they changed some code between amd-mainline-hybrid-4.11 and amd-staging-4.12 kernels and that it will be merged sooner or later in the linux mainline kernel and in the gpu-pro driver.

Here's the AMD kernels I'm talking about : https://cgit.freedesktop.org/~agd5f/linux/
Thanks for the linux support by the way Smiley
 
Edit :
No issue on linux-mainline either, so I guess the code has not been merged there either.
So the issue only happen on amd-staging-4.11 and amd-staging-4.12 kernels which are the kernels/drivers where the code is first merged so people can use it before it finally lands in linux-mainline (which can take quite some time).

If you're gonna try using those with Vega & OCL, last I checked the whole AMDKFD shit for Vega (which you can find in their ROCK-Kernel-Driver under the GitHub name RadeonOpenCompute - but if you plan on merging them by paw... you're gonna need a lot of painkillers, because you will be in mental pain after going at it for a while.

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
nubas1k
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August 20, 2017, 06:52:09 PM
 #14675

Claymore, have you tried out the new drivers for GPU mining from AMD? Do you have any recommendations?

https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-[Suspicious link removed]pute-Release-Notes.aspx

These drivers must work better for Vega, though I was not able to install them for Vega FE. For Polaris I don't see any changes in speed for ZEC.

Hi Claymore, VEGA it's good.
But when we can see optimization for gddr5x memory? or 37 mh/s for eth on 1080ti it's maximum?
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August 20, 2017, 08:24:34 PM
 #14676


Hi Claymore, VEGA it's good.
But when we can see optimization for gddr5x memory? or 37 mh/s for eth on 1080ti it's maximum?

Don't ask about ETH in the Zcash thread. Ask in the Claymore dual miner thread.

I don't think there is a lot of room for ETH mining on a 1080ti. It is significantly more profitable to mine equihash Zcash/ZCL/HUSH on a 1080ti card.  Only a fool would mine ETH with a 1080ti.

You're losing something like $1.10 per day, per GPU if you mine ETH on a 1080 ti.  If you research it a little bit you'll find a 1080ti isn't the right card for mining ETH. You'd be better off buying 2x as many 1070s. They're half the price and do ~30 MH ETH.

Miner Parts for GPU Miners
Best quality PCIe Powered Risers Shop on Amazon - Shop on eBay - or ship direct at MinerParts.com <- best for international or bitcoin purchases
thrilight
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August 20, 2017, 08:39:12 PM
 #14677

Claymore, cannot run v 12.6 on ubuntu 12.04.5

Code:
fermer@ferma1:~/Desktop/Claymore's ZCash AMD GPU Miner v12.6 - LINUX$ ./zecminer64
./zecminr64: relocation error: ./zecminer64: symbol _ZNSt7_cxx1112basic_strngIcSt11char_traisIcESaIcEEC1EPKcRKS3_, version GLIBCXX_3.4.21 not defined in file libstdc++.so.6 with link time reference

Both ETH9.8 and ZEC12.5 work just fine.
Should be easy to fix - rebuilding with an older libc should help
pok8rok8
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August 22, 2017, 07:02:49 AM
 #14678

Hello,

I have scoured the internet for an issue that I am having before coming on here.  I have an issue with Claymore crashing due to these following:

Cannot get Overdrive capabilites for adapter 24 (error -1)

They follow a long lisst of adapter #from 0 to 30..  No one seems to have an answer for this.

Thanks
pok8rok8
Claymore
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August 22, 2017, 09:13:12 AM
 #14679

Claymore, cannot run v 12.6 on ubuntu 12.04.5

Code:
fermer@ferma1:~/Desktop/Claymore's ZCash AMD GPU Miner v12.6 - LINUX$ ./zecminer64
./zecminr64: relocation error: ./zecminer64: symbol _ZNSt7_cxx1112basic_strngIcSt11char_traisIcESaIcEEC1EPKcRKS3_, version GLIBCXX_3.4.21 not defined in file libstdc++.so.6 with link time reference

Both ETH9.8 and ZEC12.5 work just fine.
Should be easy to fix - rebuilding with an older libc should help

Yes, I had to use Ubuntu 16.04 for compiling v12.6 because GCC from Ubuntu 12.04 has some bugs and cannot compile my code correctly, I spent half a day until I found that the problem is not in my code but in old GCC.

Please read Readme and FAQ in the first post of this thread before asking any questions, probably the answer is already there.
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August 22, 2017, 05:29:28 PM
 #14680

Yes, I had to use Ubuntu 16.04 for compiling v12.6 because GCC from Ubuntu 12.04 has some bugs and cannot compile my code correctly, I spent half a day until I found that the problem is not in my code but in old GCC.
Is there a way to fix it ?
Which gcc version did you use ?
May be it works in 14.04 ?
I have a bunch of old fglrx cards that won't work on windows anymore and it gets harder and harder to support them on linux.
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