Get rid of equihashsolver=tromp,
if you’re using the multi-solo branch and want to use all your gpu’s use:
G=1 (this replaces gpu=1)
allgpu=1
if you want a cool output of your hashrate use:
showmetrics=1
I’ve got a ubuntu box with an r9-380x in it, so I should just follow the guide on github, and in theory I’m good to go, right?
HOW to mine with LINUX NVIDIA GPU and with STRATUM… can ANYONE say it, PLS?
I made some upgrade but still not working…
here the error:
andrea@Zcash ~ $ ~/zogminer/./src/zcash-miner -G
/home/andrea/zogminer/./src/zcash-miner: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1: no version information available (required by /home/andrea/zogminer/./src/zcash-miner)
/home/andrea/zogminer/./src/zcash-miner: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1: no version information available (required by /home/andrea/zogminer/./src/zcash-miner)
Running the test miner
[OPENCL]:Found suitable OpenCL device [GeForce GTX 660 Ti] with 2095382528 bytes of GPU memory
[OPENCL]:Using platform: NVIDIA CUDA
[OPENCL]:Using device: GeForce GTX 660 Ti(OpenCL 1.2 CUDA)
[OPENCL]:Printing program log
[OPENCL]:
[OPENCL]:CL ERROR:CL_OUT_OF_RESOURCES
Errore di segmentazione
any idea?
Thanks alot! it’s working 
Abit confused by the log regarding which cards it’s using. But will dig into it more.
Devices:6[OPENCL]:Found suitable OpenCL device [Tahiti] with 2933915648 bytes of GPU memory
IN INIT CLASS
[OPENCL]:Using platform: AMD Accelerated Parallel Processing
[OPENCL]:Using device: Tahiti(OpenCL 1.2 AMD-APP (1729.3))
[OPENCL]:Found suitable OpenCL device [Tahiti] with 2933915648 bytes of GPU memory
IN INIT CLASS
[OPENCL]:Using platform: AMD Accelerated Parallel Processing
[OPENCL]:Using device: Tonga(OpenCL 2.0 AMD-APP (1729.3))
[OPENCL]:Found suitable OpenCL device [Tahiti] with 2933915648 bytes of GPU memory
IN INIT CLASS
[OPENCL]:Using platform: AMD Accelerated Parallel Processing
[OPENCL]:Using device: Tahiti(OpenCL 1.2 AMD-APP (1729.3))
[OPENCL]:Found suitable OpenCL device [Tahiti] with 2933915648 bytes of GPU memory
IN INIT CLASS
[OPENCL]:Using platform: AMD Accelerated Parallel Processing
[OPENCL]:Using device: Tahiti(OpenCL 1.2 AMD-APP (1729.3))
Sol/s is still rising
You have validated 4242 transactions!
- You have contributed 43.6158 Sol/s on average to the network solution rate.
- You have completed 18309 Equihash solver runs.
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Clinfo runs ok. I decided to uninstall the amdgpu-pro drivers and give the padoka version a try…
Managed to get it built again… the allgpu options seems to be stuck but when i run it with only the -G option I get this:
You are running 1 mining threads.
Since starting this node 25 seconds ago:
- You have validated 3810 transactions!
Since starting this node 2 minutes, 24 seconds ago:
- You have validated 5353 transactions!
- You have contributed 0.0000 Sol/s on average to the network solution rate.
- You have completed 23365818 Equihash solver runs.
The equihash solver counter goes up very quickly…
I would expect to see the Sol/s go up but they don’t…
So not sure if it is running kind of correctly at the moment… ( with the allgpu option everything is stuck at 0 )
Thanks @Age Look forward to gen1 implementation in the n ear future!
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i am getting same error with gtx1070, 970 and 750ti… 
I think you’ve not read my posts:
TLDR; cant use the gen1 cards: R9 270(X), R9 280(X), R9 370(X), etc
The silentarmy kernel supports RX 480 right?
Nobody has an idea why I don’t see any sol/s and a large amount of equihash solves?
In the debug.log I saw lots of these messages… Because of the 0 sol/s I killed the zcashd… here some lines from the log:
2016-10-30 13:29:02 Running ZcashMiner with 8 transactions in block (8690 bytes)
2016-10-30 13:29:03 CreateNewBlock(): total size 9415
2016-10-30 13:29:03 Running ZcashMiner with 8 transactions in block (8690 bytes)
2016-10-30 13:29:03 CreateNewBlock(): total size 9415
2016-10-30 13:29:03 Running ZcashMiner with 8 transactions in block (8690 bytes)
2016-10-30 13:29:03 CreateNewBlock(): total size 9415
2016-10-30 13:29:04 Running ZcashMiner with 8 transactions in block (8690 bytes)
2016-10-30 13:29:04 CreateNewBlock(): total size 9415
Make sure you are on the mainnet (in zcash.conf), make sure you’ve downloaded the blockchain and are connected to peers. You should see the height changing in the debug log.
To download it just run zcashd -gen=0
Make sure it gets all the blocks before trying to mine. (I think this might be your problem).
If you want to check your card(s)
Get this:
And try and solve for a 100 nonces. Make sure you get solutions. If you can’t get solutions from that, then there is something wrong with your card or their drivers.
YES! It’s working!
I reinstalled the amdgpu-pro driver as this was clearly needed for the silentarmy kernel. And I noted that the user it was running under was not a member of the video group…
Started it with:
zcashd -G -allgpu -genproclimit=2
Running at about 60 Sol/s at the moment…
Thanks for the tips!
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On what hardware? GPU or CPU?
GPU… 2x RX480 (MSI Gaming X 8GB)
It might be worth you effort to try -genproclimit=3 if you have that much ram per card… (maybe even 4 - but probably not)
Does this miner works with Ubuntu 15.04 + fglrx for r9 390 GPUs?
Git master seems build successfully but I am unable to run it with error:
./src/zcash-miner -G -S=1 -stratum={STRATUM}" -user={USER} -password=x
[OPENCL]:Found suitable OpenCL device [Pitcairn] with 2382364672 bytes of GPU memory
[OPENCL]:Using platform: AMD Accelerated Parallel Processing
[OPENCL]:Using device: Hawaii(OpenCL 2.0 AMD-APP (1729.3))
[OPENCL]:Printing program log
[OPENCL]:“/tmp/OCL14184T8.cl”, line 60: warning: arithmetic on pointer to void or
function type
for ( ; n-- ; s1++, s2++) {
^
“/tmp/OCL14184T8.cl”, line 60: warning: arithmetic on pointer to void or
function type
for ( ; n-- ; s1++, s2++) {
^
“/tmp/OCL14184T8.cl”, line 96: warning: argument of type “const void *” is
incompatible with parameter of type “void *”
memcpy(&w, src, sizeof w);
…
[OPENCL]:ZOGKERNEL Creation failed: clCreateKernel(-46). Bailing.
You’re using an old version. Update to the latest master
You’re using an old version. Update to the latest master
I am on latest master. At least git pull says so.
I am on latest master. At least git pull says so.
If that’s the case you’ve got old local files lying around. You need to rebuild /zcutil/build.sh -j $(nproc)
If that doesn’t rectify the problem, delete the directory and re-clone.
Thanks for the advice! I am running it now with genproclimit=4
It takes a while to get a final result… Still slowly rising… Currently running at 62+ Sol/s.
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