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Author Topic: NBMiner v42.2, 100% LHR unlock for ETH mining !  (Read 54226 times)
miner29
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May 10, 2022, 08:06:39 PM
 #621

41.4 beta is out and unlocks 90% of 3080 12gb (100mhs) and 3050 (27mhs)

Great Stuff! Smiley
nebutech (OP)
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May 13, 2022, 08:14:28 AM
 #622

 :)New version released
webhead
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May 16, 2022, 01:14:33 AM
 #623

hi im having probs with my 3070ti,s all works but then randomly a card will just stop even though they worked great with other versions, what drivers should i use latest or what cheers.
Coinfarm ventures
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May 16, 2022, 02:57:00 AM
 #624

I have a similar issue with my RTX 3060 12GB rig on v41.4 & v41.5, where all nine cards will mine at 47 Mh @ 110w for a few hours. But then, one of them will drop to 16-17 Mh @ 110w until I reboot the rig. Restarting NBMiner doesn't work. At least Minerstat supports auto-rebooting when the hashrate drops.

I have confirmed this isn't a memory clock or stability issue with the hardware itself. It happens even when mem clock is +0 MHz. The underlying OS is Ubuntu 18.04.5 LTS while the driver is 510.60.02
alucard20724
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May 16, 2022, 01:25:48 PM
 #625

I have a similar issue with my RTX 3060 12GB rig on v41.4 & v41.5, where all nine cards will mine at 47 Mh @ 110w for a few hours. But then, one of them will drop to 16-17 Mh @ 110w until I reboot the rig. Restarting NBMiner doesn't work. At least Minerstat supports auto-rebooting when the hashrate drops.

I have confirmed this isn't a memory clock or stability issue with the hardware itself. It happens even when mem clock is +0 MHz. The underlying OS is Ubuntu 18.04.5 LTS while the driver is 510.60.02

happens in windows also a few times for me.  only reboot fixes it.
crazydane
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May 18, 2022, 10:11:09 AM
Last edit: May 18, 2022, 12:51:59 PM by crazydane
 #626

On my all LHR rig, I can lock the core on each GPU by passing the following parameters:

--cclock @1350,@1200,@1200,@1400,@1200,@1350,@1200

It has the following GPUs:

0 3070Ti
1 3080Ti
2 3080Ti
3 3060Ti
4 3080
5 3070Ti
6 3080Ti

However, I also have a rig with a mix of 1000, 2000 and 3000 cards as follows:

0 1070Ti
1 3060
2 1070Ti
3 2080Ti
4 3080Ti

I want to lock the core on GPU 4 @1200.  How do I do that since some of the other GPUs don't support core lock?

EDIT:

Like this:

--cclock ,,,,@1200
nebutech (OP)
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May 24, 2022, 06:19:00 AM
 #627

#### v42.1(2022-05-24)

- `fix`: `ethash` Linux LHR unlocker can not unlock on certain GPUs.

#### v42.0(2022-05-23)

- `feature`: `ethash` Extend LHR unlocker work with old driver versions. All previous drivers should work until `515.x`.
- `fix`: `ethash` Improve LHR unlocker stability under Linux.
- `optimize`: `ethash` small hashrate improvement on Nvidia GPUs.
- `feature`: Add `GDDR6X` memory temp in summary table for Linux.
- `feature`: Add `GPU RAM type` and `GPU RAM vendor` in log.
- `feature`: Add Nvidia driver versoin in summary table.
- `feature`: If `Overclock` applies through `nbminer`, reset settings to stock when miner exit.
- `feature`: `-mt` option on windows does not require custom driver anymore (admin priviledge is required).
- **`NOTE`: NBMiner versions older than v39.5 (not included) will run into issue when ETH reaches `EPOCH 520` (Approx mid September). Please make sure to upgrade to a newer version before that if ETH is still with POW.**
couldero
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June 08, 2022, 05:18:40 PM
 #628

Hi folks!

does anyone knows why if the power limit is configured, the consumption never comes to this value? Huh Huh Huh
 
HIVEOS: 5.10.0-hiveos #83
GeForce RTX 3080 10240 MB · ZOTAC
Micron GDDR6X · 94.02.71.40.83 · PL 100 W, 320 W, 336 W

60.92 MH
178 W


Power limit
280

Thanks for your great help!!!

kahaxa5226
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June 08, 2022, 09:30:28 PM
 #629

What is the right way to force nbminer to use backup mining pools? I tried this line, but it doesn't work:
Code:
nbminer -a ethash -o pool -u name -o1 pool1 -u1 name1 -o2 pool2 -name2 -log

I'm still getting this error:
ERROR - No share accepted in 30 minutes. Something is wrong, restart miner.
Nick_4
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June 17, 2022, 09:24:24 AM
 #630

Hello,
Please tell me what could be the problem - I use a miner for Windows, an LHR video card, when I open the Evernote program, the hashrate drops (from 61 to 38 for 3060 ti and from 81 to 49 for 3070 ti.

Why does this happen and how can I fix it? Thanks.
FP91G
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October 26, 2022, 12:58:33 PM
 #631

Hello,
Please tell me what could be the problem - I use a miner for Windows, an LHR video card, when I open the Evernote program, the hashrate drops (from 61 to 38 for 3060 ti and from 81 to 49 for 3070 ti.

Why does this happen and how can I fix it? Thanks.
NVIDIA has reportedly removed LHR from its newest drivers
https://bitcointalk.org/index.php?topic=5417089.msg61118737#msg61118737
NVIDIA's Linux driver 520.56.06 & Windows driver 522.25 do not seem to trigger LHR when mining with traditionally locked algorithms like Etchash & Autolykos.
https://www.reddit.com/r/EtherMining/comments/y2l39i/nvidia_removes_lhr_limiter_from_newest_drivers/


etchash: Add support for NiceHash ETC pool.
https://nbminer.com/
https://github.com/NebuTech/NBMiner/releases/tag/v42.3
Check all links with this post from the developer.
zertor
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October 28, 2022, 01:01:44 PM
 #632

Is there a way to disable LHR within miner?
Because even with latest Nvidia drivers, miner still applies LHR mode automatically.
FP91G
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November 06, 2022, 11:04:11 AM
 #633

Is there a way to disable LHR within miner?
Because even with latest Nvidia drivers, miner still applies LHR mode automatically.
Does it affect the hashrate?
Usually these settings are automatic.
zertor
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November 06, 2022, 12:56:34 PM
 #634

Is there a way to disable LHR within miner?
Because even with latest Nvidia drivers, miner still applies LHR mode automatically.
Does it affect the hashrate?
Usually these settings are automatic.

Probably yes, because LHR is not 100% unlocked,
and hashrate is low compared to other miners.

Quote
Usually these settings are automatic.

Yes, and automatically applies some LHR modes which is unwanted that hurts the hashrate
JayDDee
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November 07, 2022, 12:10:54 AM
Merited by vapourminer (1)
 #635

Is there a way to disable LHR within miner?
Because even with latest Nvidia drivers, miner still applies LHR mode automatically.
Does it affect the hashrate?
Usually these settings are automatic.

Yes it will. Defeating LHR requires running a dummy process on the GPU. Without LHR the dummy isn't needed but running it
will steal processing time from the miner process.

Edit: dual mining also serves to defeat LHR if one of the algos is immune. In this case there is no dummy so dual mining may not be
affected.

batsonxl
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December 25, 2022, 01:51:17 PM
 #636

Hi NBminer can you please add temperature target both amd and nvidia. I want set temp target exapmle target temp:@45,@50 something like that. If possible for available gpus memory target too.thanks for miner
batsonxl
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February 15, 2023, 06:03:28 AM
 #637

Please devs add temperature target. I started loving nbminer it is stable and working good both amd and nvidia. Just please add temperature target.
sxemini
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February 15, 2023, 10:23:06 AM
 #638

Please devs add temperature target. I started loving nbminer it is stable and working good both amd and nvidia. Just please add temperature target.

This miner is dead. Why you use this? So many better miners out - with no inflated hashrate.
batsonxl
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February 19, 2023, 05:47:05 PM
 #639

Please devs add temperature target. I started loving nbminer it is stable and working good both amd and nvidia. Just please add temperature target.

This miner is dead. Why you use this? So many better miners out - with no inflated hashrate.
Yes i think you are right it is dead miner. What can you suggest for both nvidia and amd with target temperature stable and proxy support clock memory support. Sorry i wrote to many things  Grin
Okminercom
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July 16, 2023, 03:34:11 PM
 #640

Hello. Today I made a PR for with information about our mining pool. How long does it usually take to process requests? I see that there are very old requests and they are not closed.
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