Hi i have 2 3080ti suprimx,
2 gpu 2 settings use (same model gpu)
1 card options 83-84 mh -----------------------------------------------------
Lock clock: 1650 or 1750 alternative -300
Memory: 2200
Power Limit: 305
Miner commands
“lhr-mode”: “2” (this card not work mode1 if use circle lhr loocked and very low mh)
“lhr”: “71.8”
2 card options 86-87 mh -----------------------------------------------------
Lock clock:1650 or 1750 alternative -300
Memory: 2200
Power Limit:305
Miner commands
“lhr-mode”: “1”
“lhr”: “74.8”
my idea you can add miner commands for stabil work.
“lhr-mode”: “2”
“lhr”: “71.8”
I tried with your settings and I’m getting around 66.35MH now, a tiny bit better.
The card is MSI Ventus 3X and I can see the logs of NBMiner that “LHR Lock detected” almost every 0.4 minute still… NBMiner decreases the LHR value, now at 67.8 and still triggering the LHR…
What can I adjust to not trigger LHR ? Is it the overclock settings?
my lhr card 1-2 minutes stabil mh, and maybe 1-2 times lhr unlock in 15 minutes, later time stabil mh. auto settings if start high value (74), if card working 71 value, continue get find stabil value
Are you try gminer?
Gminer 2.70
Miner command
–lhr_tune 2 (lhr values -10 between 10)
same oc settings 2 cards get 80 mh
but core clock 1650-1700 more stabil get mh and 2-3 low temperature.
i tried so many settings, The reason for triggering LHR is due to miner settings. I checked many card OC settings, each card is different. first try to find settings where LHR triggering is fixed (miner settings). then you should try OC settings. some cards Lock clock: 1200 memory: 3000, some cards Lock clock: 1500 memory: 2600 my card Lock clock: 1650-1750 memory: 2200-2300 (I detected it based on ram temperatures on windows, if use memory oc 2400 my card get crash)
No Problem,
i this metod working lhr 1 (74) my first card and i find memory 1700 not bad mh if 1800+ i get lower mh and some times reset system.
I found memory oc it by increasing 200.
step by step memory raise OC stop when mh starts to drop
my advice use lock clock
Thought I was going crazy… Bought 2 3080TIs this week and Zotac is hitting 90mh/s But eVGA hits limiter at 64mh/s Been trying everything drivers, miners, OC settings. Nothing works.
NovaMiner
Without overclocking how much mh?
some times nbminer locked oc, stop miner Core: 0 Memory: 0 later start miner try firtst find miner options for evga later find oc settings, Each card needs different settings.
just set evga 3080ti to default and restarted miner getting 70.21-70.64mh/s @ 256w in miner
Update: So card is stable at default (70.5mh/s) but as soon as I input any OC setting the card drops to 64-65mh/s. I was hoping to hit 86mh+ on card but seems to be odd card.
ok that good, without oc 70 not bad, you can start without oc your evga, later step by step memory raise.
Try increasing it by 200 memory oc (hiveos) (windows increasing 100),
increasing by 200 wait 5-10 minutes mining, again increasing by 200.
you need to find where get lower mh
Note: First find best memory oc for your evga later find lock clock. Each card needs different settings.
I have 2x 3080ti. When running them on windows using nbminer 39.7. At moderate OC settings, the miner never trigger LHR lock and been stable for hours at LHR 73.5. My 3080ti hash 89MH and 86MH.
As soon as I move them to my hiveos rig, together with a bunch of non-LHR cards, nbminer keeps triggering LHR lock every 0.4 or 0.5 mins, and hashrate jumps between 65MH to 82MH, the number of accepted shares are about the same as my 2080.
Just FYI, running 2 3080ti on their own did not solve the problem.
Is there a trick I can do, or just nbminer isn’t designed for Linux?
i use 2x3080ti 1x3070ti 5x3070 on hiveos 1 rig and stable. maybe from nb miner maybe from hiveos some times oc settings locked. there is usually an unlock loop. if see unlock circle long time (20-25 minutes 30sec re unlock try) (because 15 minutes standart unlock time, maybe 4-6 times). delete oc settins and start mining in 15 minutes you can stable mh (dont stop miner) Increase step by step increment by 200 memory.
Note: if change miner again delete oc on lhr cards, start miner and re oc your cards