T-Rex 0.26.8 ETHW, ETC (+dual mining) GPU miner

[trexminer]

Unknown vendor id 0x1569 of GPU nvml_id=#1

This is PALIT videocard.

Thanks!
Unfortunately we've already cut 0.6.5 release, so the fix will go into 0.6.6

[trexminer]

New version released.

0.6.5
New algo: bcd
Speed improvements:
x16r/s, bitcore, renesis, hmq1725 - 2-3%
x17, c11, sonoa - 1-3%

[whitesites]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After     
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

[slackgarry]

Guys can you help with this one please.

20180914 15:48:55 T-Rex NVIDIA GPU miner v0.6.3
20180914 15:48:55
20180914 15:48:55 CUDA devices available: 1
20180914 15:48:55 Starting on: mct.pickaxe.pro:4558
20180914 15:48:55 WARN: GPU #0: ASUS GeForce GTX TITAN, intensity set to 20, 1048576 cuda threads
20180914 15:48:55 ApiServer: HTTP server started on 0.0.0.0:4067
20180914 15:48:55 ApiServer: Telnet server started on 0.0.0.0:4068
20180914 15:48:55 WARN: New difficulty: 1 (0.00391)
20180914 15:48:55 lyra2z block 149466, diff 55.343
20180914 15:48:57 ERROR: Can't find share with device [ID=0, GPU #0], cuda exception in [blake_256_init, cudaMemcpyToSymbol(cpu_h, h, sizeof(h), 0, cudaMemcpyHostToDevice), 271], invalid device symbol
20180914 15:48:57 WARN: Messy shutdown...
20180914 15:48:57 Main loop finished.
20180914 15:48:57 ApiServer: stopped listening on 0.0.0.0:4067
20180914 15:48:57 ApiServer: stopped listening on 0.0.0.0:4068


This is windows 10 with Nvidia driver 399.07

Any ideas please. I thought T-Rex worked with any nvidea card.

[Redymix]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After     
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

You're getting a little better than me. What settings are you using?

[entinio]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After     
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

Anyone for the 1080ti metrics ?

[jazz1984]

Guys can you help with this one please.

20180914 15:48:55 T-Rex NVIDIA GPU miner v0.6.3
20180914 15:48:55
20180914 15:48:55 CUDA devices available: 1
20180914 15:48:55 Starting on: mct.pickaxe.pro:4558
20180914 15:48:55 WARN: GPU #0: ASUS GeForce GTX TITAN, intensity set to 20, 1048576 cuda threads
20180914 15:48:55 ApiServer: HTTP server started on 0.0.0.0:4067
20180914 15:48:55 ApiServer: Telnet server started on 0.0.0.0:4068
20180914 15:48:55 WARN: New difficulty: 1 (0.00391)
20180914 15:48:55 lyra2z block 149466, diff 55.343
20180914 15:48:57 ERROR: Can't find share with device [ID=0, GPU #0], cuda exception in [blake_256_init, cudaMemcpyToSymbol(cpu_h, h, sizeof(h), 0, cudaMemcpyHostToDevice), 271], invalid device symbol
20180914 15:48:57 WARN: Messy shutdown...
20180914 15:48:57 Main loop finished.
20180914 15:48:57 ApiServer: stopped listening on 0.0.0.0:4067
20180914 15:48:57 ApiServer: stopped listening on 0.0.0.0:4068


This is windows 10 with Nvidia driver 399.07

Any ideas please. I thought T-Rex worked with any nvidea card.

Hmm.. Does the miner work with other algorithms?

[gerask0]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After     
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

vary useful statistics
thanks

[diemcizone]

Rejected from GPU why not?
This feature must be added very urgently.
I have different brand-name graphics cards, I'm crazy when adjusting.

[trexminer]

Rejected from GPU why not?
This feature must be added very urgently.
I have different brand-name graphics cards, I'm crazy when adjusting.

I'm not sure I understand your question. Could you please clarify?

[trexminer]

New version released.

0.6.6
Speed improvements: bcd - 5%
Cosmetic change: the miner will not show duplicate hashorder messages for x16r/s, bitcore, and they are no longer labeled as WARN
To disable API altogether set --api-bind-http / --api-bind-telnet to 0.
HTTP API: new control command "shutdown" to quit the miner (see help file for details)

[Godm0de]

New version released.

0.6.6
Speed improvements: bcd - 5%
Cosmetic change: the miner will not show duplicate hashorder messages for x16r/s, bitcore, and they are no longer labeled as WARN
To disable API altogether set --api-bind-http / --api-bind-telnet to 0.
HTTP API: new control command "shutdown" to quit the miner (see help file for details)

Hi, if I use the telnet api, is there a way to get the same details as with the JSON option?

miner@miner:~$ netcat localhost 4068
help
summary

miner@miner:~$ netcat localhost 4068
summary
NAME=t-rex;VER=0.6.5;API=1.1;ALGO=bcd;GPUS=6;KHS=53648.63;SOLV=0;ACC=36;REJ=0;DIFF=111753.272273;UPTIME=1293;TS=1537105748|

[diemcizone]

Rejected from GPU why not?
This feature must be added very urgently.
I have different brand-name graphics cards, I'm crazy when adjusting.

I'm not sure I understand your question. Could you please clarify?

which gpu shares incorrectly, does not show.
What I want to do is share the erroneous gpu.
For example:

GPU 1: Rejected share
GPU 2: Found share

[mininghope]

i cant get it working.

i have ubuntu 16 ,cuda 9.2 and the lasted drivers , nvidia 390.87

i get this error:

Code:

mining@mining-ntc:~/mineros/t-rex$ ./t-rex
20180916 21:31:31 ERROR: Can't start miner, unable to get number of CUDA devices, is nvidia driver installed?

this is nvidia-smi command output:

Code:

mining@mining-ntc:~/mineros/t-rex$ nvidia-smi
Sun Sep 16 21:32:50 2018
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 390.87                 Driver Version: 390.87                    |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 108...  Off  | 00000000:02:00.0 Off |                  N/A |
| 62%   73C    P2   180W / 190W |    280MiB / 11177MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+
|   1  GeForce GTX 108...  Off  | 00000000:03:00.0 Off |                  N/A |
| 59%   73C    P2   182W / 190W |    242MiB / 11178MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+
|   2  GeForce GTX 108...  Off  | 00000000:04:00.0 Off |                  N/A |
| 53%   72C    P2   193W / 190W |    242MiB / 11178MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+

any help ?¿

[whitesites]

You're getting a little better than me. What settings are you using?

Target Temp 78 C
GPU +97
MEM + 415
Fan 100%

The main thing I am doing is I have my tower's fans all maxed out.  2 x 200mm on top, 2 x 200mm on front.
I also added 4 x 120 MM Fans and a fan controller to control them.
Each one does 3000 RPM and moves 120 CFM, I have 2 on the bottom and 1 in front pushing, and 1 on back blowing the hot air out.
Adding the fans helped alot.  Before that my hash rates were much lower, and my system wasn't stable, couldn't make it through the night mining without crashing.
Since adding the fans, it hasn't crashed once!
Air flow is key here

[whitesites]

Anyone for the 1080ti metrics ?

I added it to my rigs.
I got a good 5%+ increase for most ALGOs with 1080 Ti
I didn't run any before and after benches on those Rigs.
I only do that with my desktop, helps to reduce any downtime to the Rigs.

Next time they they release a new version, I will try to gather some stats for the forum.

[gerask0]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After     
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

on my 1080 got only 18mh/s on x16r
can you provide oc settings?

[Dr_Victor]

Thank You T-Rex!!!!
Updating my Rigs now
On my Desktop with 2 x 1080
I got the following improvements

ALGO           Before                    After      
Hmq1725     18.51 MH/s             19.37 MH/s
X16R           36.85 MH/s             43.97 MH/s
X16S           39.44 MH/s             42.15 MH/s
X17             40.84 MH/s             41.38 MH/s
Bitcore         67.39 MH/s             71.82 MH/s
Phi               67.88 MH/s             68.75 MH/s
C11              59.56 MH/s             60.66 MH/s
Tribus           229.89 MH/s           229.46 MH/s
Skunk           93.68 MH/s             93.51 MH/s

on my 1080 got only 18mh/s on x16r
can you provide oc settings?

The reason is x16r hashrate widely fluctuating. For gtx 1080 ti I get from 18 to 28.

[george2019]

20180918 00:59:48 GPU #0: Zotac GeForce GTX 1080 Ti - 27.61 MH/s, [T:65C, P:180W, F:66%]
20180918 00:59:48 GPU #1: EVGA GeForce GTX 1080 - 21.62 MH/s, [T:62C, P:152W, F:62%]
20180918 00:59:48 GPU #2: EVGA GeForce GTX 1080 - 21.43 MH/s, [T:60C, P:154W, F:60%]
20180918 00:59:48 GPU #3: EVGA GeForce GTX 1080 - 21.29 MH/s, [T:65C, P:153W, F:65%]
20180918 00:59:48 GPU #4: MSI GeForce GTX 1080 - 20.89 MH/s, [T:61C, P:149W, F:61%]
20180918 00:59:56 [ OK ] 991/991 - 119.22 MH/s, 105ms
20180918 00:59:59 x16r block 365649, diff 28011.934
20180918 00:59:59 Hash order 7191E769CC3F92B0
20180918 01:00:00 [ OK ] 992/992 - 122.30 MH/s, 35ms
20180918 01:00:00 [ OK ] 993/993 - 122.30 MH/s, 53ms
20180918 01:00:00 [ OK ] 994/994 - 122.30 MH/s, 113ms
20180918 01:00:04 x16r block 365650, diff 28324.881

i got double hashrate VS NHM2 with TDP70% and some oc, hashates fluctuate from 80 to almost 180mh/s on nicehash X16r server

[sanchiz]

for 1080ti core+100 tdp 85
bitcore 45-46 mh
lyra2z 4.5 mh
x16r 26-27 mh
CryptoDredge 0.9.1
lyra2z 5.8-6 mh