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Author Topic: Claymore's ZCash AMD GPU Miner v12.6 (Windows/Linux)  (Read 3504708 times)
jojo69
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October 03, 2017, 10:42:22 PM
 #14841

Anybody ever had any luck getting old Cayman (6950, 6970) cards to work with this?

I tried under Ubuntu 16.04 and ran into an OpenCL wall, the AMD drivers only work up to 14.04 and the open source drivers don't support the older cards.

I tried under Win7 and the cards got hot, but just returned incorrect data to the pool.

This is not some pseudoeconomic post-modern Libertarian cult, it's an un-led, crowd-sourced mega startup organized around mutual self-interest where problems, whether of the theoretical or purely practical variety, are treated as temporary and, ultimately, solvable.
Censorship of e-gold was easy. Censorship of Bitcoin will be… entertaining.
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flekkelek
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October 04, 2017, 12:04:24 AM
 #14842

Hello guys.

I am new to crypto mining.

Some time after start up of miner (usually after 3 to 7 shares have been received), I get the following error: "WATCHDOG: GPU 0 hangs in OpenCL call, exit"

I have never seen the GPU temp. go over 76deg.C and fan power is around 55%, however, just before the error GPU temp. and fan speed goes down considerably indicating a long lasting stall.

I have tried both versions 12.6 and 12.5 of the miner with the same result.

The initialization parameters are as follows:

setx GPU_FORCE_64BIT_PTR 1
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100

ZecMiner64.exe -zpool ssl://zec-eu1.nanopool.org:6633 -zwal xx.yy/mm@mm -zpsw z -ftime 2


The hardware is ATI RADEON R9 380 with 4 GB of memory running on Crimson 17.1.1 .

Any insight would be appreciated.

Regards,
try v12.2b the last working version on my 380x.

Is it cold in here, or is it just me?
Infpwnz
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October 04, 2017, 08:30:39 AM
 #14843

Guys my hashrate drops to 22 from 290 when i don't touch my PC, if im moving my mouse and stuff my hashrate is fine but once i leave my pc alone the hashrate drops for some reason?
Gpu is 280X sapphire dual-x oc 3gb

anyone have similar issues? how to fix?
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October 04, 2017, 08:43:48 AM
 #14844

Guys my hashrate drops to 22 from 290 when i don't touch my PC, if im moving my mouse and stuff my hashrate is fine but once i leave my pc alone the hashrate drops for some reason?
Gpu is 280X sapphire dual-x oc 3gb

anyone have similar issues? how to fix?

Check your computer for viruses and malwarebytes. Someone is likely to use your computer for mining.

KTN for All! 17cQd5R5AF7hK2xTWrKv3jE6nNWcJMvuQM
golden0707
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October 04, 2017, 10:59:26 AM
 #14845

Hello, dear friends!

Ive got several 280Xs mining Zcash for a long time. All are memory strapped , doing ~300 sols/s.
But now think of making them a little bit colder and quiter.

Could you plz point me for some manual of doing this ( i think undervolting or somethig)  ?

Best Regards.



Any advice please ?
My 280x are doing ~330-335 sol/s (Claymore v12.5), temp. is about 60-65C, fans at 40-45%, undervolted a little bit from 1.256 to 1.15, drawing from the wall aprox. 220W per card. You can undervolt your 280x more, but I don't care about electricity bills too much, so 220w is ok for me.
To undervolt my 280x I have used VBE and ATIFlash, just google it, there are a lot of articales about downvolting.
Thanks!

Sorry for offtopic, really missed the thread.
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October 04, 2017, 06:03:40 PM
 #14846

Hello, dear friends!

Ive got several 280Xs mining Zcash for a long time. All are memory strapped , doing ~300 sols/s.
But now think of making them a little bit colder and quiter.

Could you plz point me for some manual of doing this ( i think undervolting or somethig)  ?

Best Regards.



Any advice please ?
My 280x are doing ~330-335 sol/s (Claymore v12.5), temp. is about 60-65C, fans at 40-45%, undervolted a little bit from 1.256 to 1.15, drawing from the wall aprox. 220W per card. You can undervolt your 280x more, but I don't care about electricity bills too much, so 220w is ok for me.
To undervolt my 280x I have used VBE and ATIFlash, just google it, there are a lot of articales about downvolting.
Thanks!

Sorry for offtopic, really missed the thread.

For most 280X, you can just use the MSI afterburner to undervolt.
btccash24
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October 04, 2017, 06:26:16 PM
 #14847

What's the best cryptocurrency miner ? And is there any trusted site to buy ?
veedo
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October 04, 2017, 07:17:05 PM
 #14848

What is the speed for rx vega 64?

I get 519h/s with single watercooled RX Vega 64 8GB on stock. Driver 17.9.1 CM 12.6

regards

Gary

hy
whats a your configuration
etc voltage and ....

i run vega 64
driver 17.8.1 CM 12.6
400h/s

not change settings - all in default

possible shsre your settings?


Without any configuration? I have only 300 h/s with my Vega 64 :/ any advise please?
hatzeva
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October 04, 2017, 09:00:42 PM
 #14849

Thank you for your effort Sir! Smiley Smiley Smiley Smiley

PoSToken - First PoS Token|Free Airdrop|No ICO
Hamtard
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October 06, 2017, 06:42:45 PM
 #14850

What's the best cryptocurrency miner ? And is there any trusted site to buy ?

You can use the Claymore miner.
UnknownX
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October 06, 2017, 07:03:52 PM
 #14851

What's the best cryptocurrency miner ? And is there any trusted site to buy ?
If you are talking about equihash algo, than try:
- for AMD GPUs - Claymore's ZCash AMD GPU Miner v12.6 or v.12.5
- for nVidia GPUs  -> EWBF's Zcash cuda miner v.0.3.4b
also for nVidia GPUs you may try dstm's ZCash Cuda miner v.0.5.1 (Linux only)

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preda
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October 08, 2017, 07:09:23 AM
 #14852

guys flypool says Because of performance issues with the Zcash client we are unable to send payout transactions to z addresses! Therefore DO NOT use z addresses to mine on the pool. so i guess we cant mine zcash there?
which pool you guys suggest for zcash? thanks

the reply is on the page behind  Grin this just use t address

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Saidasun
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October 08, 2017, 09:19:54 AM
 #14853

guys flypool says Because of performance issues with the Zcash client we are unable to send payout transactions to z addresses! Therefore DO NOT use z addresses to mine on the pool. so i guess we cant mine zcash there?
which pool you guys suggest for zcash? thanks

the reply is on the page behind  Grin this just use t address

I used the t address for long time and works very well.
IojkinKot
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October 10, 2017, 05:22:33 PM
 #14854

Dear Mr. Claymore, will you fix -cvddc option in you ZCash miner on AMD Blockchain drivers? (like in Cryptonote and Dual miners)

Donations BTC: 165TuXFHofywaH3hktEbbDzBwnn2ccYcmp
jojo69
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October 10, 2017, 07:20:55 PM
 #14855

guys flypool says Because of performance issues with the Zcash client we are unable to send payout transactions to z addresses! Therefore DO NOT use z addresses to mine on the pool. so i guess we cant mine zcash there?
which pool you guys suggest for zcash? thanks

the reply is on the page behind  Grin this just use t address

suprnova

This is not some pseudoeconomic post-modern Libertarian cult, it's an un-led, crowd-sourced mega startup organized around mutual self-interest where problems, whether of the theoretical or purely practical variety, are treated as temporary and, ultimately, solvable.
Censorship of e-gold was easy. Censorship of Bitcoin will be… entertaining.
DONcoinDEV
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October 12, 2017, 08:47:47 PM
 #14856

soon we will mine BITCOIN CASH with zec miner....
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October 13, 2017, 12:39:34 AM
 #14857

soon we will mine BITCOIN CASH with zec miner....
it seems that you are right, anyway we will know it definitely pretty soon approximately in 2 weeks.

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████→→       ● Tor integrated, 100% anonymous!                                       Get Your FREE Coins NOW!     
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October 13, 2017, 02:35:16 AM
 #14858

Hello girls and guys, we just launched a new pool : https://zpool.guru

Tested with Claymore on normal and SSL mode. Work very well. Join us and find our first block! At the same time you will help to break the 50% hashrate of Flypool...

Features:

- The most beautiful pool of the market
- No account required
- Low 0.5% fees
- Real time Proportional payout
- All Mining rewards: Blocks & Fees
- Full stratum support
- DDoS protection
- Online support



zpool.guru - The Guru Experience
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October 13, 2017, 04:21:25 PM
 #14859

I'm using the 17.1.1 amd drivers, or should i use the 15 version anyway ?
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October 13, 2017, 11:35:43 PM
 #14860

What is the speed for rx vega 64?

I get 519h/s with single watercooled RX Vega 64 8GB on stock. Driver 17.9.1 CM 12.6

regards

Gary

hy
whats a your configuration
etc voltage and ....

i run vega 64
driver 17.8.1 CM 12.6
400h/s

not change settings - all in default

possible shsre your settings?


Without any configuration? I have only 300 h/s with my Vega 64 :/ any advise please?

Are you using the AMD beta blockchain drivers..Huh
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