Just get same problem 3080 already 2 days, just one gpu have this problem, i try to clear the OC for that GPU, anyone have same problem?
Use t-rex miner! for nvidia
Phoenixminer sucks…
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Well, in my case 0% fan speed is a blessing. My RTX 3060 just works at full speed on Ethash if the fan speed goes 0%. If the system reboots I have to start 3060 mining on Autolykos first for a couple of minutes while the rest of GPU mining ETH until the 3060’s fan falls down to 0%. Right on 0% position I change flightsheet to mine only ETH, and amazingly 3060 limiter failed to kicked in but locked on full speed. 
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I am having the same issue - specifically on one 3060 MSI. I have changed risers, power cables, PCIe connection location and still does it. It is running hotter than others I have, should I look at updating the thermal pads?
Started getting same problem with my EVGA GeForce RTX 3070 8GB XC3 ULTRA. The fan is spinning but in HiveOS it says 0% and T-Rex miner doesn’t display the fan on that GPU.
Extra: In Both HiveOS and T-Rex miner the Watts are wrong too. Does anyone know what the problem is?
HiveOS:
T-Rex Miner: (As a new member of this forum, I can only post 1 screenshot here.)
https://forum.hiveos.farm/uploads/default/original/2X/9/98ab2d24fda1c953ac89f3dba50d23287d04998e.png
-----------------------------------------------:
After restarting the Rig 4 times, it started to work again. I stopped the miner then restarted the rig 4x. Hopefully everyone who got this problem gets resolved by this easy fix.
HI,
Would any of you that experienced the 0% fan issue be able to share your riser information, ie Make/model? Maybe even a screenshot of the order or a pic of the card?
I’m actually trying to figure out a way to exploit this bug to get my 3060’s up to full hashrate as reported by a user in this thread:
3060 with risers : What to mine? - Nvidia Cards - Hive OS Forum
Thanks
I ’ ve got exaclly the same problem. My one card RTX3060 MSI is hotter then others I have. Try to change location card in your RIG. I dont know why but GPU temperature is changing depands of the card location in RIG.
I don’t think the riser matters. I am having the glitch on a 3060 which is mounted directly on an old PCIe 2.0 motherboard. No riser used whatsoever.
I am skeptical on updating to the latest HiveOS version though, as it apparently fixes this “bug”… hmm…
RTX3070 is reporting normally most of the time, but dips into 0%.
Could it be a driver issue? I think im on the latest.
I’m having the same issue on my 3070 cards. I have tried OS version 0.6-203 and 0.6-204 . Both have the same issues. I have 7 GPU in my rig.
I have tried Nvidia drivers 465.31 and have gone back to 460.84 which the nvidia-drvier-update --list states is the stable version.
I am using Trex miner and mining Eth.
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Hello. I have the same issue after updated HiveOs… And changed my oc settings.
The “0%” issue dissaper after i changed the Oc serrings to lower.
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I have the same issue on my 3070, tried different nvidia driver and hiveos versions. Nothing helps.
Are you running from a USB or SSD? I migrated to SSD and it appeared to solve my problem
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I run an SSD, my 3080 fan speed only shows up for a few minutes after boot up, then it’s 0. This has happened since day one.
Any fix for this already? Im having same issue on a 2080ti
I couldn’t find anything but rebooting the rig when it happens.
Sometimes I have to reboot several times.
Looks like I found a solution for this issue. Still testing for several days, but looks this is better. New beta NVIDIA driver https://www.nvidia.com/download/driverResults.aspx/181167/en
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Same issue here, with a 3080. I noticed it doesn’t affect anything other than 0% fan reading, so I just leave it as is
It depends on the gpu. I have aorus that when it’s too cold it automatically turns off the fan, the solution is to let the autofan forcing it to stay below the minimum temperature that the gpu is normally, so the fan will never turn off, or not use autofan, let the gpu control itself or let it fixed speed.
Because when you need to get the fan speed to keep making automatic adjustments, if it is turned off it will give this error.
I’m with Palit now giving this problem, I changed the riser, I changed the machine and everything else. But it will certainly be the same thing, I need to leave her without an autofan.
The problem occurs on any linux, I use 3 systems and it occurs on 3.
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Has anyone else tested this beta driver? Same issue here, 3090 that fan goes to 0%, only a reboot fixes it. But it’s not just the fan for me, if you go into the miner screen you can see that it can’t read the Core and Mem speeds either:
+---+-------+----+-----+-----------+--------+----+------+
| ID GPU Temp Fan Speed Shares Core Mem |
+---+-------+----+-----+-----------+--------+----+------+
| 3 3090 44 0 % 123.18 MH/s 391/0/0 0 0 |
Then if I run nvidia-smi I can see:
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 460.39 Driver Version: 460.39 CUDA Version: 11.2 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 3 GeForce RTX 3090 On | 00000000:07:00.0 Off | N/A |
|ERR! 44C P2 289W / 300W | 4933MiB / 24268MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
So this is clearly suggesting is not a bug HiveOS but a problem with the card’s controller or the Nvidia driver.