Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux)

[Yatsida]

I think the most stable version is version 12.5 I think.

I agree with that. I have tried many versions.

[wise_turtle]

ok so i just downloaded claymore what do i wrote in my bat file cause i have no idea i want to mine some hush i read articles but i don't understand sh*t

SAMPLE USAGE

 flypool SSL/TLS connection:
   ZecMiner64.exe -zpool ssl://eu1-zcash.flypool.org:3443 -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.YourWorkerName -zpsw x

 suprnova SSL/TLS connection:
   ZecMiner64.exe -zpool ssl://zec.suprnova.cc:2242 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 miningpoolhub SSL/TLS connection (this pool detects encryption automatically so it uses same port as for unencrypted connection):
   ZecMiner64.exe -zpool ssl://us-east.equihash-hub.miningpoolhub.com:20570 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 coinmine SSL/TLS connection:
   ZecMiner64.exe -zpool ssl://zec.coinmine.pl:7017 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 flypool (unencrypted connection):
   ZecMiner64.exe -zpool eu1-zcash.flypool.org:3333 -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.YourWorkerName -zpsw x

 nanopool (unencrypted connection):
   ZecMiner64.exe -zpool zec-eu1.nanopool.org:6666 -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.YourWorkerName -zpsw x

 miningpoolhub (unencrypted connection)
   ZecMiner64.exe -zpool us-east.equihash-hub.miningpoolhub.com:20570 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 nicehash (unencrypted connection):
   ZecMiner64.exe -zpool equihash.usa.nicehash.com:3357 -zwal 1LmMNkiEvjapn5PRY8A9wypcWJveRrRGWr -zpsw x

 suprnova (unencrypted connection):
   ZecMiner64.exe -zpool zec.suprnova.cc:2142 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 coinmine (unencrypted connection):
   ZecMiner64.exe -zpool zec.coinmine.pl:7007 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

ty sir you are a hero

[AltcoinScamfinder]

Claymore. When can we see Vega Frontier Edition support in Calymore? Apparently they are currently not compatible (cant build OpenCL application).

[zhelezo]

i got 83-84 h/s on my hd7770 with overclocking x2 = 166h/s

What pool?

[Kwiksave]

Claymore. When can we see Vega Frontier Edition support in Calymore? Apparently they are currently not compatible (cant build OpenCL application).

He said he would do it in a few weeks.

[bolvan]

I have 2x280X cards. Miner shows temp and fan speed only from GPU0
I'd like to see it from all cards. Possible ?

[CitricAcid]

Claymore. When can we see Vega Frontier Edition support in Calymore? Apparently they are currently not compatible (cant build OpenCL application).

I can confirm this as well that it is not compatible

https://forum.z.cash/t/amd-vega-frontier/18788/8

[BitJunkie556]

I have 2x280X cards. Miner shows temp and fan speed only from GPU0
I'd like to see it from all cards. Possible ?

That's kind of strange. I would say just run MSI Afterburner and keep the monitor window thing open. Works well enough to glance at your system's performance, temps etc. Been using MSI Afterburner for years now.

[bolvan]

That's kind of strange. I would say just run MSI Afterburner and keep the monitor window thing open. Works well enough to glance at your system's performance, temps etc. Been using MSI Afterburner for years now.

MSI afterburner requires windows and requires local desktop access. It cant run in RDP session.
I like using http feature of the miner. Dont need any remote desktop access.
May be crossfire is the reason, ill check

[Batelk]

Claymore. When can we see Vega Frontier Edition support in Calymore? Apparently they are currently not compatible (cant build OpenCL application).

I can confirm this as well that it is not compatible

https://forum.z.cash/t/amd-vega-frontier/18788/8

Not many people own the Frontier version. So when the RX version comes out, Claymore should have enough time to do the work.

[Belix]

Running a single R9 Fury X on a windows box, using 15.12 drivers, which runs Claymore's Duel Eth and DCR miner without issue.
But I cannot get the claymore Zec miner to work.

Card is not overclocked at all.

It runs but shows a hash speed of zero:

16:48:47:056   1a1c   ZEC: 07/07/17-16:48:47 - New job from zec.suprnova.cc:2242
16:48:47:071   1a1c   target: 0x003c3c3c (diff: 1088H)
16:48:47:081   1a1c   ZEC - Total Speed: 0.000 H/s, Total Shares: 0, Rejected: 0, Time: 00:00
16:48:47:096   1a1c   ZEC: GPU0 0.000 H/s

and then after a minute or two
16:49:59:356   1ae8   watchdog - thread 0, hb time 72313
16:49:59:371   1ae8   WATCHDOG: GPU 0 hangs in OpenCL call, exit
16:49:59:386   1ae8   watchdog - thread 1, hb time 72484
16:49:59:396   1ae8   WATCHDOG: GPU 0 hangs in OpenCL call, exit
16:49:59:406   1ae8   watchdog - thread 2, hb time 72578
16:49:59:421   1ae8   WATCHDOG: GPU 0 hangs in OpenCL call, exit
16:49:59:431   1ae8   watchdog - thread 3, hb time 72391
16:49:59:446   1ae8   WATCHDOG: GPU 0 hangs in OpenCL call, exit
16:50:00:976   1ae8   Restarting OK, exit...

Anyone had a similar experience?

[Zyxi]

I'm new to mining but am having a tiny issue so wanted to see if I was doing something wrong.

I have 3 GPU's in my system and all of them are stock RX 470's.  While running it shows GPU 0, 1, and 2 all working fine.  The odd thing is when it shows the temperatures and fan speeds it will only show this for GPU 0 and GPU 1.  I have tried using -gmap 012 and also -gmap 210 and it still only shows 2 of the GPU's.  See below:

ZEC: 07/09/17-03:04:40 - SHARE FOUND - (GPU 2)
ZEC: Share accepted (156 ms)!
ZEC: 07/09/17-03:04:41 - SHARE FOUND - (GPU 2)
ZEC: Share accepted (156 ms)!
ZEC: 07/09/17-03:04:45 - SHARE FOUND - (GPU 1)
ZEC: Share accepted (156 ms)!
ZEC: 07/09/17-03:04:51 - SHARE FOUND - (GPU 1)
ZEC: Share accepted (156 ms)!
Pool sets new share target: 0x000e3b07 (diff: 4605H)
ZEC: 07/09/17-03:04:56 - New job from zec.suprnova.cc:2242
ZEC - Total Speed: 822.119 H/s, Total Shares: 36, Rejected: 0, Time: 00:04
ZEC: GPU0 279.209 H/s, GPU1 272.246 H/s, GPU2 270.664 H/s
GPU0 t=71C fan=46%, GPU1 t=69C fan=27%
ZEC: 07/09/17-03:05:12 - SHARE FOUND - (GPU 0)

From reading the documentation this should be showing all three GPU temps and fan speeds, so I wanted to ask what I am doing wrong that is preventing this from happening.

Thanks in advance for the help!

[bolvan]

May be crossfire is the reason, ill check

Yes, it was crossfire. With crossfire enabled miner show only temp from GPU0

[bolvan]

I have 3 GPU's in my system and all of them are stock RX 470's.  While running it shows GPU 0, 1, and 2 all working fine.  The odd thing is when it shows the temperatures and fan speeds it will only show this for GPU 0 and GPU 1.  I have tried using -gmap 012 and also -gmap 210 and it still only shows 2 of the GPU's.  See below:

Probably the same is applicable to your case

[nano1014]

Hello, i have a problem.
"Miner thread hangs, need to restart Miner"
I keep getting this error after about a hour of mining, not sure why I keep getting it. The miner itself freezes at a certain time period and only hitting a keyboard button will bring up the error and restart the miner.
http://oi66.tinypic.com/sol5j6.jpg

[Blisk]

I still get error because of this library  libssl.so.1.0.0
this lib is security risk, why it is used in Claymores?

[Sylv88]

Hi everyone, I'm having a problem with zcash mining lately, everthing worked fine for weeks, but recently every time In try mining zcash my miner crashes the hard way.. the entire miner freezes up after only 10-15minutes of mining, nothing can Bring it back to life except a hard reset. Ethereum mining works fine, zencash mining works fine but Zcash always crashes... Often it happens right after difficulty retarget. And Sometimes (not always) there is An error message "gpu 1 returned invalid data"..

Anyway I'm Running 5x 4gb rx 480, using a 4gb ram system.. the problem only occurs on zcash mining and happens on both windows 10 and Ubuntu...

If anyone could help me out that'd be great!

[Old_Timer]

The message "GPU #x returned wrong data" is mostly due to bad ram overclock or very high core clock?

[Sylv88]

I don't overclock, my settings are 1200 core & 1500 mem.. I think it's even a bit below stock settings...

I just find it weird that all other coins mine without problems.. but Zec always crashes.. Zen for example is equihash aswell and that doesn't crash.

[Rastanan]

The message "GPU #x returned wrong data" is mostly due to bad ram overclock or very high core clock?

Yes. Just reduce the frequency.