T-Rex 0.20.3 NVIDIA GPU miner (Ethash, Octopus, Kawpow, MTP)

[Ragnarok01]

I've tried but I miss one feature: failover pools in config.json.

[1620276435]

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[1620276435]

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[1620276435]

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[Dr_Victor]

Can someone compare t-rex 072 and z-enemy 123 for x16r?

[trexminer]

I get an error after configuring the config_example:

Code:

* Line 8, Column 5
  Missing '}' or object member name

I don't see why. Line 8, column 5 is exactly the same as the original config_example

The full error is as follows:

Code:

20181103 03:57:07 ERROR: Can't start miner, can't parse json: {
  // List of main and failover pools
  "pools": [
    {
        "user": "RUf8ZiAuPAmiA9jxfUZjP64fqPAtXSQTVH",
        "url": "stratum+tcp://eu.bsod.pw:2176",
        "pass": "d=3.8,c=RVN",
    },
        {
        "user": "RUf8ZiAuPAmiA9jxfUZjP64fqPAtXSQTVH",
        "url": "stratum+tcp://yiimp.eu:3666",
        "pass": "d=3.8,c=RVN",
    },
        {
        "user": "RUf8ZiAuPAmiA9jxfUZjP64fqPAtXSQTVH",
        "url": "stratum+tcp://rvn.virtopia.ca:3333",
        "pass": "x",
    },
        {
        "user": "RUf8ZiAuPAmiA9jxfUZjP64fqPAtXSQTVH",
        "url": "stratum+tcp://minepool.com:3636",
        "pass": "d=3.8",
    }
  ],

  // Telnet API bind address.
  "api-bind-telnet": "0.0.0.0:4068", // Set to "0" to disable Telnet API

  // HTTP API bind address.
  "api-bind-http": "0.0.0.0:4067", // Set to "0" to disable HTTP API

  // If set to true enables json response for Telnet API.
  "json-response": false,

  // Connection retries count. After this number of attempts failover pool will be switched.
  "retries": 5,

  // Pause in seconds between retries.
  "retry-pause": 10,

  // Maximum time in seconds your pool connection may have no ping. After that reconnect will happen.
  "timeout": 180,

  // Name of mining algorithm. You can see available names at the top of the help file.
  "algo": "x16r",

  // This is GPU index in the system. You can select multiple GPUs sequentially: "devices": "0,2,3"
  "devices": 0, // Use only the first GPU in your rig. Remove this parameter to use all GPUs

  // Intensity used with your GPUs. It can be different for each GPU, e.g. "intensity": "20,21.4,23"
  "intensity": 19,

  // Sliding window length in sec used to compute average hashrate.
  "hashrate-avr": 30, // Set to 3600 to get average over an hour

  // Path to the log file. If only file name set log will be saved into directory with the miner.
  "log-path": "t-rex.log",
  // "log-path": "/home/x/t-rex.log", // Absolute path

  // Set process priority (default: 2) 1 below normal, 2 normal to 5 highest.
  "cpu-priority": 2,

  // Shutdown miner immediately if has any CUDA error.
  "exit-on-cuda-error": true,

  // Shutdown miner immediately if pool connection lost.
  "exit-on-connection-lost": false,

  // Forces miner to immediately reconnect to pool on N successively failed shares (default: 10).
  "reconnect-on-fail-shares": 10,

  // User protocol logging.
  "protocol-dump": false, // Set to true to turn it on.

  // Configurable GPUs report frequency. By default every 5 shares.
  "gpu-report-interval": 5,

  // Disable color output for console
  "no-color": false,

  // Quiet mode. No GPU stats at all.
  "quiet": false,

  // Shutdown miner after timeout in sec. By default disabled. (set to 0)
  "time-limit": 0,

  // Disables device till miner shutdown in case of overheat. Limit in Celsius. (set to 0)
  "temperature-limit": 0,

  // GPU temperature to enable card after it's been disabled. (default: 0 - disabled)
  "temperature-start": 0
}

* Line 8, Column 5
  Missing '}' or object member name


20181103 03:57:07 T-Rex finished

I believe the issue is the extra trailing comma after "pass": "d=3.8,c=RVN", and other pass fields

[trexminer]

I've tried but I miss one feature: failover pools in config.json.

Failover pools are supported, see config_example file in the archive

[Ragnarok01]

I've tried but I miss one feature: failover pools in config.json.

Failover pools are supported, see config_example file in the archive

how do I remove command line priority? I mine with .bat and failover in config

[kawaxi]

Im getting a high rate of fail jobs when mining on https://icemining.ca for RVN

something around 50%, pings is 92ms ,any ideas on how to fix this?

Using cuda 10 and trex last version, intensity 18.



Thanks

[Oops42]

Windows 10 LTSC 2019. Miner error on GTX 1080ti MSI. Dll nvml not found in folder C:\Program Files\NVIDIA Corporation\NVSMI.
This last version of drivers in this windows does not hav folder NVSMI.

[Dr_Victor]

Windows 10 LTSC 2019. Miner error on GTX 1080ti MSI. Dll nvml not found in folder C:\Program Files\NVIDIA Corporation\NVSMI.
This last version of drivers in this windows does not hav folder NVSMI.

Use windows 10 1709 - it's 100% result.

[Utechs]

x16r algo
1080ti

Does this miner depend on memory?
in another words if I under clocking memory clock does it affect performance?
I'm mining with it on suprnova pool but I cant determine the avg hashrate per day is there any way to print it out?
Can I use static difficulty with t-rex?

Thank you

[minexperttt]

There is a big problem for gtx1050ti cards on x16r.
Firstly i will explain the problem.
I have many rigs and they are  just include seperately gtx1070(8x quantity)- gtx1060 6gb(6x quantity) and they don't have any problem.

But i have another rig too and it include gtx1060 6gb (4 quantity) and gtx1050ti(2quantity). Total 4+2= 6 card

Time to talk about problem..
I don't set overclock for gtx1050ti. I gave different values for every cards on this rig but it set same overclock settings for gtx1060 6gb. I m explaining again, gtx1050ti works with gtx1060 6gb overclock settings despite give different values.

Also, on the motherboard gtx1050ti plug on gpu2 and gpu4 slot. But t-rex miner shows that they are plug on gpu4 and gpu5 slot. I think that problem is connected with this reason.
I added screenshots about that.
https://i.hizliresim.com/zMWaZ7.jpg  overclock settings,
https://i.hizliresim.com/6N4rB0.jpg  it shows that my gtx1050ti plug on gpu4 and gpu5
https://i.hizliresim.com/GDqP7r.png  look at the temperatures, you can understand that gpu2 and gpu4 slot is gtx1050ti because of high temperatures. it works same overclock settings with gtx1060 6gb so their temperatures are high. Normally they works 1-2°C hight temparature than gtx1060 6gb.

[Oops42]

Use windows 10 1709 - it's 100% result.

Of couce I du this. But it is almost 2019 Year now and sometimes I want to try new version of windows with better DPI scale on 4k monitor. ))
And as a relult because of this arror I can't install new Windows. ))

[Saphire]

@trexminer is this page fake?

https://github.com/trexminer/T-Rex/releases/tag/0.7.3

It shows he Joined GitHub on November 4, 2018.

https://github.com/trexminer

and i see here (bitcointalk ann page) there is version like 0.7.3

[trexminer]

@trexminer is this page fake?

https://github.com/trexminer/T-Rex/releases/tag/0.7.3

It shows he Joined GitHub on November 4, 2018.

https://github.com/trexminer

and i see here (bitcointalk ann page) there is version like 0.7.3

No, this is our new github release repo. Our discord release message points to that page as well. We'll update this topic with the links soon if there are no major issues with 0.7.3

[trexminer]

By the way if we don't reply to your message/issue here, that would likely mean we don't have the answer or simply don't have time. So please join our Discord channel at https://discord.gg/gj7jcYf , there's a large community and I'm sure someone will help you with your issue. Many thanks for understanding, guys.

[uralcryptocoin]

@trexminer is this page fake?

https://github.com/trexminer/T-Rex/releases/tag/0.7.3

It shows he Joined GitHub on November 4, 2018.

https://github.com/trexminer

and i see here (bitcointalk ann page) there is version like 0.7.3

No, this is our new github release repo. Our discord release message points to that page as well. We'll update this topic with the links soon if there are no major issues with 0.7.3

Tested on GTX1070, GTX1080, GTX1080ti. I've got about 2% increase of miner reported hashrate in comparision of v 0.7.2 at the same OC settings. Differences of power consumption aren't found. Will observe to the pool...

[du44]

Can someone compare t-rex 072 and z-enemy 123 for x16r?

In my test at the same rigs ( 36h test ) t-rex 0.7.2  was faster than 1.23 z-enemy by 6^

[ouray]

T-Rex 0.7.3

-> https://github.com/trexminer/T-Rex/releases/

[trexsupport]

Version updated to 0.7.3 Now you can download it on github

[ab6677]

Miner v0.7.3 does not detect pool connection dropped.
With ZPool.ca, I use the algo autoswitch. When you connect to the "wrong" algo, the pool immediately disconnects. The miner waits the network timeout (default: 180 seconds) until it detects the pool is not there anymore. Other miners, such as ccminer, immediately detects the connection is lost, and if you have retries set to 0 (-r 0) it immediately exits.
Can this be fixed please?

[Multipulty2018]

Can someone compare t-rex 072 and z-enemy 123 for x16r?

https://bitcointalk.org/index.php?topic=4907176.msg47207733#msg47207733