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Topic: Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux) - page 683. (Read 3839206 times)

full member
Activity: 185
Merit: 100
Hello everyone,
See a lot off rx 480 8gb specifics with more than 50 sols/s and rx 470 rigs 4gb with 45 sols/s, anyone have some ideas for my rx 480 4gb rig? I have playing with the cores but only getting max 38 sols/s  in good houres i get 39 sols/s out each card with claymore 2.0 i'm using windows 8.1 with crapy celeron and using 16.2 crimson wattsman
I also haved used claymore 2.1 on the -i 2 but thats more less getting 37 sols/s -i 1 and -i 0 is the same.. or are the rx 480 4gb just alot slower then all the other cards?
You'll only be able to reach those speeds if you modify your rx 4x0 biosses to tighten dram timings. You can't do it with software settings only
newbie
Activity: 51
Merit: 0
Hello everyone,
See a lot off rx 480 8gb specifics with more than 50 sols/s and rx 470 rigs 4gb with 45 sols/s, anyone have some ideas for my rx 480 4gb rig? I have playing with the cores but only getting max 38 sols/s  in good houres i get 39 sols/s out each card with claymore 2.0 i'm using windows 8.1 with crapy celeron and using 16.2 crimson wattsman
I also haved used claymore 2.1 on the -i 2 but thats more less getting 37 sols/s -i 1 and -i 0 is the same.. or are the rx 480 4gb just alot slower then all the other cards?
sr. member
Activity: 642
Merit: 292
hope Claymore puts up the anticipated 80sols per 280x today or there is no profits mining ZEC on this price Sad

Well which option was better?
- a smaller community which mining ZEC with "piece-of-shit"-miners (©Genoil) and earn 3 BTC/1 ZEC, or
- every noob, rag, tag and bobtail mining ZEC now with Claymore's and earn ~0.26 BTC/1 ZEC?

Don´t get me wrong, Claymore's miner is once more an excellent piece of software. But who (except himself) benefits now from it?
Surely, the ZEC hashrate would have risen also without his miner - but I´m sure, never such fast.
hero member
Activity: 574
Merit: 500
Gee thanks!

I ment setting it, I can copy it but where and how? In the enviromental window you must also write the path.. So does anyone understand my problem?


You need to create a bat file and put it in the same folder where the miner files are.

This is my bat file:

GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100

ZecMiner64.exe -r 2 -i 0 -tt 65 -ttli 75  -tstop 80 -fanmax 75 -fanmin 40 -dbg -1 -zpool us1-

zcash.flypool.org:3333 -zwal "your payment address" -zpsw x

do you know how to create a bat file?
newbie
Activity: 46
Merit: 0
hope Claymore puts up the anticipated 80sols per 280x today or there is no profits mining ZEC on this price Sad
On the same hardware, it's still more profitable than eth right now (a bit more income AND a bit less electricity)

and less heat

------------------------
i still have this problem on r9-280x using -i 2

GPU returned incorrect data! ca93102
GPU returned incorrect data! 2d30a390
GPU returned incorrect data! acded23


already tried reinstalling driver but no effect
full member
Activity: 185
Merit: 100
hope Claymore puts up the anticipated 80sols per 280x today or there is no profits mining ZEC on this price Sad
On the same hardware, it's still more profitable than eth right now (a bit more income AND a bit less electricity)
legendary
Activity: 1526
Merit: 1000
the grandpa of cryptos
hope Claymore puts up the anticipated 80sols per 280x today or there is no profits mining ZEC on this price Sad
newbie
Activity: 22
Merit: 0
Gee thanks!

I ment setting it, I can copy it but where and how? In the enviromental window you must also write the path.. So does anyone understand my problem?
full member
Activity: 185
Merit: 100
Readme in the archive dambass:
Congratulations, you've just quoted the first post of this topic  Roll Eyes
full member
Activity: 185
Merit: 100
What's the easiest way to do the strap mod on an msi 470 gaming?

Is it with winflash, doing 1 card at a time?

Followup: my 470 cards don't like running headless and it forces the resolution to 640x800 (which makes teamviewer annoying to use, and prevent the use of atiwinflash)
use a hdmi dummy plug ($12 to $15)
will allow you to change the resolution and allow overclock & fan/temps monitoring
sr. member
Activity: 298
Merit: 250
I'm busting my head, with these enviromental variables. HTF do you set them up, it doesn't say anywhere. Plz help


Readme in the archive dambass:

This version is for pools.

Catalyst (Crimson) 15.12 is required for best performance and compatibility. You can get very bad results for different drivers version, or miner can fail on startup.
Set the following environment variables, especially if you have 2GB cards:

GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100

For multi-GPU systems, set Virtual Memory size in Windows at least 16 GB:
"Computer Properties / Advanced System Settings / Performance / Advanced / Virtual Memory".

This miner is free-to-use, however, current developer fee is 2.5%, every hour the miner mines for 90 seconds for developer.
If you don't agree with the dev fee - don't use this miner.

This version is for recent AMD videocards only: 7xxx, 2xx, 3xx and 4xx, 2GB or more.

There are builds for Windows x64 and for Linux x64 (tested on Ubuntu 12.04). No 32-bit support. No NVidia support.



COMMAND LINE OPTIONS:

-zpool    ZCash pool address. Only Stratum protocol is supported.

-zwal    Your ZCash wallet address. Also worker name and other options if pool supports it.
   Pools that require "Login.Worker" instead of wallet address are not supported directly currently, but you can use "-allpools 1" option to mine there.

-zpsw    Password for ZCash pool, use "x" as password.

-i   mining intensity. Possible values: 0, 1, 2. 0 - lowest intensity and CPU usage, 2 - maximal intensity.

-allpools Specify "-allpools 1" if miner does not want to mine on specified pool (because it cannot mine devfee on that pool), but you agree to use some default pools for devfee mining.
   Note that if devfee mining pools will stop, entire mining will be stopped too.

-di    GPU indexes, default is all available GPUs. For example, if you have four GPUs "-di 02" will enable only first and third GPUs (#0 and #2).
   Use "-di detect" value to detect correct GPU order for temperatures management (requires non-zero "-tt" option); note that it will not work properly if you do not want to assign all GPUs to miner.
   You can also turn on/off cards in runtime with "0"..."9" keys and check current statistics with "s" key.

-ftime   failover main pool switch time, in minutes, see "Failover" section below. Default value is 30 minutes, set zero if there is no main pool.

-wd    watchdog option. Default value is "-wd 1", it enables watchdog, miner will be closed (or restarted, see "-r" option) if any thread is not responding for 1 minute or OpenCL call failed.
   Specify "-wd 0" to disable watchdog.

-r   Restart miner mode. "-r 0" (default) - restart miner if something wrong with GPU. "-r -1" - disable automatic restarting. -r >20 - restart miner if something
   wrong with GPU or by timer. For example, "-r 60" - restart miner every hour or when some GPU failed.
   "-r 1" closes miner and execute "reboot.bat" file ("reboot.bash" or "reboot.sh" for Linux version) in the miner directory (if exists) if some GPU failed.
   So you can create "reboot.bat" file and perform some actions, for example, reboot system if you put this line there: "shutdown /r /t 5 /f".

-dbg   debug log and messages. "-dbg 0" - (default) create log file but don't show debug messages.
   "-dbg 1" - create log file and show debug messages. "-dbg -1" - no log file and no debug messages.

-logfile debug log file name. After restart, miner will append new log data to the same file. If you want to clear old log data, file name must contain "noappend" string.
   If missed, default file name will be used.

-li   low intensity mode. Reduces mining intensity, useful if your cards are overheated. Note that mining speed is reduced too.
   More value means less heat and mining speed, for example, "-li 10" is less heat and mining speed than "-li 1". You can also specify values for every card, for example "-li 3,10,50".
   Default value is "0" - no low intensity mode.

-tt   set target GPU temperature. For example, "-tt 80" means 80C temperature. You can also specify values for every card, for example "-tt 70,80,75".
   You can also set static fan speed if you specify negative values, for example "-tt -50" sets 50% fan speed. Specify zero to disable control and hide GPU statistics.
   "-tt 1" (default) does not manage fans but shows GPU temperature and fan status every 30 seconds. Specify values 2..5 if it is too often.
   Note: for Linux gpu-pro drivers, miner must have root access to manage fans, otherwise only monitoring will be available.

-ttli   reduce entire mining intensity (for all coins) automatically if GPU temperature is above specified value. For example, "-ttli 80" reduces mining intensity if GPU temperature is above 80C.
   You can see if intensity was reduced in detailed statistics ("s" key).
   You can also specify values for every card, for example "-ttli 80,85,80". You also should specify non-zero value for "-tt" option to enable this option.
   It is a good idea to set "-ttli" value higher than "-tt" value by 3-5C.
   NOTE: Check "KNOWN ISSUES" section. GPU indexes in temperature control sometimes don't match GPU indexes in mining!

-tstop   set stop GPU temperature, miner will stop mining if GPU reaches specified temperature. For example, "-tstop 95" means 95C temperature. You can also specify values for every card, for example "-tstop 95,85,90".
   This feature is disabled by default ("-tstop 0"). You also should specify non-zero value for "-tt" option to enable this option.
   NOTE: Check "KNOWN ISSUES" section. GPU indexes in temperature control sometimes don't match GPU indexes in mining!
   If it turned off wrong card, it will close miner in 30 seconds.
   You can also specify negative value to close miner immediately instead of stopping GPU, for example, "-tstop -95" will close miner as soon as any GPU reach 95C temperature.

-fanmax   set maximal fan speed, in percents, for example, "-fanmax 80" will set maximal fans speed to 80%. You can also specify values for every card, for example "-fanmax 50,60,70".
   This option works only if miner manages cooling, i.e. when "-tt" option is used to specify target temperature. Default value is "100".

-fanmin   set minimal fan speed, in percents, for example, "-fanmin 50" will set minimal fans speed to 50%. You can also specify values for every card, for example "-fanmin 50,60,70".
   This option works only if miner manages cooling, i.e. when "-tt" option is used to specify target temperature. Default value is "0".

-cclock   set target GPU core clock speed, in MHz. If not specified or zero, miner will not change current clock speed. You can also specify values for every card, for example "-cclock 1000,1050,1100,0".
   Unfortunately, AMD blocked underclocking for some reason, you can overclock only.

-mclock   set target GPU memory clock speed, in MHz. If not specified or zero, miner will not change current clock speed. You can also specify values for every card, for example "-mclock 1200,1250,1200,0".
   Unfortunately, AMD blocked underclocking for some reason, you can overclock only.

-powlim set power limit, from -50 to 50. If not specified, miner will not change power limit. You can also specify values for every card, for example "-powlim 20,-20,0,10".

-cvddc   set target GPU core voltage, multiplied by 1000. For example, "-cvddc 1050" means 1.05V. You can also specify values for every card, for example "-cvddc 900,950,1000,970". Supports latest AMD 4xx cards only in Windows.

-mvddc   set target GPU memory voltage, multiplied by 1000. For example, "-mvddc 1050" means 1.05V. You can also specify values for every card, for example "-mvddc 900,950,1000,970". Supports latest AMD 4xx cards only in Windows.

-mport   remote monitoring/management port. Default port is 3333, specify "-mport 0" to disable remote monitoring/management feature.
   Specify negative value to enable monitoring (get statistics) but disable management (restart, uploading files), for example, "-mport -3333" enables port 3333 for remote monitoring, but remote management will be blocked.
   You can also use your web browser to see current miner state, for example, type "localhost:3333" in web browser.

-colors enables or disables colored text in console. Default value is "1", use "-colors 0" to disable coloring.



CONFIGURATION FILE

You can use "config.txt" file instead of specifying options in command line.
If there are not any command line options, miner will check "config.txt" file for options.
If there is only one option in the command line, it must be configuration file name.
If there are two or more options in the command line, miner will take all options from the command line, not from configuration file.
Place one option per line, if first character of a line is ";" or "#", this line will be ignored.



SAMPLE USAGE

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

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

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

 nicehash ZEC pool:
   ZecMiner64.exe -zpool stratum.zcash.nicehash.com:3357 -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq -zpsw x

 nicehash Equihash pool:
   ZecMiner64.exe -zpool equihash.usa.nicehash.com:3357 -zwal 1LmMNkiEvjapn5PRY8A9wypcWJveRrRGWr -zpsw x

 suprnova:
   ZecMiner64.exe -zpool zec.suprnova.cc:2142 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 coinmine:
   ZecMiner64.exe -zpool zec.coinmine.pl:7007 -zwal YourLogin.YourWorkerName -zpsw YourWorkerPassword

 coinsforall:
   ZecMiner64.exe -zpool coinsforall.io:3357 -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.YourWorkerName -zpsw x



FAILOVER

Use "epools.txt" file to specify additional pools. This file has text format, one pool per line. Every pool has 3 connection attempts.
Miner disconnects automatically if pool does not send new jobs for a long time or if pool rejects too many shares.
If the first character of a line is ";" or "#", this line will be ignored.
Do not change spacing, spaces between parameters and values are required for parsing.
If you need to specify "," character in parameter value, use two commas - ,, will be treated as one comma.
You can reload "epools.txt" file in runtime by pressing "r" key.
Pool specified in the command line is "main" pool, miner will try to return to it every 30 minutes if it has to use some different pool from the list.
If no pool was specified in the command line then first pool in the failover pools list is main pool.
You can change 30 minutes time period to some different value with "-ftime" option, or use "-ftime 0" to disable switching to main pool.



REMOTE MONITORING/MANAGEMENT

Miner supports remote monitoring/management via JSON protocol over TCP/IP sockets, HTTP is supported as well.
Start "EthMan.exe" from "Remote management" subfolder (Windows version only).
Check "Help" tab for built-in help.



KNOWN ISSUES

- AMD cards: GPU indexes in temperature control sometimes don't match GPU indexes in mining. Miner has to enumerate GPUs via OpenCL API to execute OpenCL code, and also it has to enumerate GPUs via ADL API to manage temperature/clock.
And order of GPUs in these lists can be different. There is no way to fix GPUs order automatically, thanks to AMD devs.
But you can do it manually. For example, if you have two cards, you can change their order by adding "-di 10". Another example, reverse order for six cards: "-di 543210".
Also you can do it automatically (experimental feature) with "-di detect" option.
- Windows 10 Defender recognizes miner as a virus, some antiviruses do the same. Miner is not a virus, add it to Defender exceptions.
  I write miners since 2014. Most of them are recognized as viruses by some paranoid antiviruses, perhaps because I pack my miners to protect them from disassembling, perhaps because some people include them into their botnets, or perhaps these antiviruses are not good, I don't know. For these years, a lot of people used my miners and nobody confirmed that my miner stole anything or did something bad.
  Note that I can guarantee clean binaries only for official links in my posts on this forum (bitcointalk). If you downloaded miner from some other link - it really can be a virus.
  However, my miners are closed-source so I cannot prove that they are not viruses. If you think that I write viruses instead of good miners - do not use this miner, or at least use it on systems without any valuable data.



TROUBLESHOOTING

1. Install Catalyst v15.12 (for AMD cards).
2. Disable overclocking.
3. Set environment variables as described above.
4. Set Virtual Memory 16 GB.
5. Reboot computer.
6. Check hardware, risers.
7. Set some timeout in .bat file before starting miner at system startup (30sec or even a minute), and try "-ethi 4" to check if it is more stable. It can help if miner is not stable on some system.


==========
This miner uses some code of SILENTARMY OpenCL GPU Zcash Equihash solver:

# License

The MIT License (MIT)
Copyright (c) 2016 Marc Bevand

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

full member
Activity: 254
Merit: 100
What's the easiest way to do the strap mod on an msi 470 gaming?

Is it with winflash, doing 1 card at a time?

Followup: my 470 cards don't like running headless and it forces the resolution to 640x800 (which makes teamviewer annoying to use, and prevent the use of atiwinflash)

Do it from the CMD
atiwinflash -f -p 0 bios.rom

0 is the card #, change it respectively if you have more than one.
sr. member
Activity: 410
Merit: 250
Confirmed 280x  Total Speed: 50.821 H/s, Total Shares: 24, Rejected: 0, Time: 00:02
ZEC: GPU0 50.821 H/s

I'm getting the same with a R9 280 (none X version) using 1100 GPU clock and 1500 memory clock
newbie
Activity: 22
Merit: 0
I'm busting my head, with these enviromental variables. HTF do you set them up, it doesn't say anywhere. Plz help
legendary
Activity: 1148
Merit: 1001
member
Activity: 73
Merit: 10
legendary
Activity: 3808
Merit: 1723
How low can it go???



legendary
Activity: 1161
Merit: 1001
Don`t invest more than you can afford to lose
Confirmed 280x  Total Speed: 50.821 H/s, Total Shares: 24, Rejected: 0, Time: 00:02
ZEC: GPU0 50.821 H/s

That is very good speed. It seems that the 280x speed is just 20% lower than the AMD R9 390 now.

Anyone is measuring this with a KILLAWAT?
newbie
Activity: 19
Merit: 0
Confirmed 280x  Total Speed: 50.821 H/s, Total Shares: 24, Rejected: 0, Time: 00:02
ZEC: GPU0 50.821 H/s

That is very good speed. It seems that the 280x speed is just 20% lower than the AMD R9 390 now.
legendary
Activity: 1092
Merit: 1000
Confirmed 280x  Total Speed: 50.821 H/s, Total Shares: 24, Rejected: 0, Time: 00:02
ZEC: GPU0 50.821 H/s
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