For some reason Precision X1 is only showing one fan for my GTX 1080 TI FTW3. I had my pc on yesterday and didn't notice this until today, i had my pc on for like 7 hours without noticing it show only 1 fan until now. I'm not sure whats causing this issue, I have the latest version of the software 1.3.7 and latest Windows 10 version 22H2. I even restarted my pc and it's still showing only one fan. Does anyone know if the 2 fans not showing are possibly dead ?
 
edit to title by Cool GTX - added (solved Nvidia 535.98 driver bug)

Update* Got the software installed but it's late. Will work on it in the morning and update.

Kuezashini

DreadNaught503
Update* I followed the instructions and uninstalled Precision x1 and uninstalled all my graphics drivers then installed the newest Nvidia graphics driver and installed the newest Precision x1 software but the problem still persists, only one fan is being detected on my 1080 ti FTW3 instead of three. Precision x1 is also only showing one temperature "GPU1". I honestly can't figure out what's going on and how to fix it. I'm probably gonna send the gpu to EVGA to see what's the problem because now it's out of my hands. Can anyone or any admin care to comment on what's going on ?
 

Had the exact same problem.
Downloading the 532.03 driver (second latest) fixed it: www. nvidia.com/en-us/drivers/results/204969/

EDIT: Sorry for bypassing the URL restriction mods - just trying to help. 😈

Yeah this is helped for me. I had the same problem after driver update. Had a clean install of the second newest driver and precision x1 and now it's fine. Thanks man!

renfairboy
A bit of relief seeing this post. Drove myself mad over this problem last weekend, but wasn't finding any new posts or solutions and nothing seemed to fix it. 
Another problem with my 1080ti FTW3 was the LED Sync stopped working and doesn't recognize my card. Both issues started at the same time. Is anyone else having this issue, too?

To be honest, since I have this card I did not used the LED sync software as mine never worked like it should work. I just used the integrated LED control inside X1.

Worthless325

Kuezashini

DreadNaught503
Update* I followed the instructions and uninstalled Precision x1 and uninstalled all my graphics drivers then installed the newest Nvidia graphics driver and installed the newest Precision x1 software but the problem still persists, only one fan is being detected on my 1080 ti FTW3 instead of three. Precision x1 is also only showing one temperature "GPU1". I honestly can't figure out what's going on and how to fix it. I'm probably gonna send the gpu to EVGA to see what's the problem because now it's out of my hands. Can anyone or any admin care to comment on what's going on ?
 

Had the exact same problem.
Downloading the 532.03 driver (second latest) fixed it: www. nvidia.com/en-us/drivers/results/204969/

EDIT: Sorry for bypassing the URL restriction mods - just trying to help. 😈

Yeah this is helped for me. I had the same problem after driver update. Had a clean install of the second newest driver and precision x1 and now it's fine. Thanks man!

 Indeed, this solution fixed my problem for now, Thx @Kuezashini

EVGATech_AlexH
Hello Everyone,

We are actively looking into this issue as we were able to reproduce this internally with the recent GeForce driver release on 5/30/23.  We appreciate your patience; we will update once more information is available.

Regards,
EVGATech_AlexH

Hi everyone, any news about this issue?.
 
I'm having the same problem just after downloading the lastest nvidia drivers to play Diablo IV. And the game doesn't allow me to use older nvidia driver version. 
 
 
 

Try it with the latest released Nvidia driver (install it without PX1 running), any better?

Hey! Perfect timing. I had been having a lot of temp and crashing problems with my (bought used) 1080Ti FTW3 and replaced it about a month ago. Opened it up and found it was super dirty, (probably something spilled on it?) so I've been thoroughly cleaning it using isopropyl alcohol and replacing any bad thermal pads. When I tried to test it to make sure it was ok yesterday, Precision only had 1 fan controller and 1 iCX sensor showing when before it had all the iCX sensors and 3 fan controllers. I JUST took it back out and replaced it with the new GPU I've been using (literally this morning using 535.98) because I thought I had messed something up and was about to post something today. Absolutely awful timing lol, but I'll be sure to try it again with the new driver.
 
Edit: Seems it was the driver, everything's showing up just as it did! Thank goodness, I almost had a heart attack thinking I totally killed something while cleaning it... Absolute lifesaver, thank you for the very quick response EVGA team!

Just want to confirm driver version 536.23 fixes my issues with my non TI 1080. Thanks.

it seems that Precision X1 works again with 536.23 on GTX 1080Ti FTW3. so it was caused by a driver BUG in 535.98

Just would like to inform the issue also valid for every 10-series card with multiple EVGA proprietary fans and 535.98 studio driver. I don't think we need to create an exhaustive list of every card affected. A newer driver was released where the issue no longer occurs. Don't use the 535.98 driver if you don't want to experience this annoyance.