RTX3090 @ driver 471.68

[IordX]

C:\test>nvfancontrol.exe>log.log INFO - Loading configuration file: "C:\Users\Admin\AppData\Roaming\nvfancontrol.conf" INFO - NVIDIA driver version: 471.68 INFO - NVIDIA graphics adapter #0: NVIDIA GeForce RTX 3090 WARN - Could not get GPU cooler indices or unsupported OS thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_GetCoolerSettings() failed; error -104"', src\main.rs:715:59 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_GetCoolerSettings() failed; error -104"', src\main.rs:84:30 stack backtrace: 0: 0x7ff6acd4eeae - 1: 0x7ff6acd657eb - 2: 0x7ff6acd48b98 - 3: 0x7ff6acd51d9d - 4: 0x7ff6acd51804 - 5: 0x7ff6acd526ae - 6: 0x7ff6acd521d1 - 7: 0x7ff6acd4f80f - 8: 0x7ff6acd52129 - 9: 0x7ff6acd63600 - 10: 0x7ff6acd63433 - 11: 0x7ff6acd04054 - 12: 0x7ff6acd0efb6 - 13: 0x7ffb24d31030 - 14: 0x7ffb24d34a52 - is_exception_typeof 15: 0x7ffb24d3e7f4 - _C_specific_handler 16: 0x7ffb24d33cc8 - is_exception_typeof 17: 0x7ffb24d3f131 - _CxxFrameHandler3 18: 0x7ffb3f4f21ff - _chkstk 19: 0x7ffb3f480939 - RtlUnwindEx 20: 0x7ffb24d3ecbe - _C_specific_handler 21: 0x7ffb24d32955 - is_exception_typeof 22: 0x7ffb24d32d81 - is_exception_typeof 23: 0x7ffb24d33dc4 - is_exception_typeof 24: 0x7ffb24d3f131 - _CxxFrameHandler3 25: 0x7ffb3f4f217f - _chkstk 26: 0x7ffb3f4a1454 - RtlRaiseException 27: 0x7ffb3f4a11a5 - RtlRaiseException 28: 0x7ffb3ccb4ed9 - RaiseException 29: 0x7ffb24d36220 - CxxThrowException 30: 0x7ff6acd57a11 - 31: 0x7ff6acd57999 - 44 32: 0x7ff6acd52768 - 33: 0x7ff6acd52744 - 34: 0x7ff6acd521d1 - 35: 0x7ff6acd4f80f - 36: 0x7ff6acd52129 - 37: 0x7ff6acd63600 - 38: 0x7ff6acd63433 - 39: 0x7ff6acd0a7cd - 40: 0x7ff6acd0fef6 - 41: 0x7ff6acd0ff2c - 42: 0x7ff6acd52864 - 43: 0x7ff6acd0f5d7 - 44: 0x7ff6acd6c160 - 45: 0x7ffb3d4d7034 - BaseThreadInitThunk 46: 0x7ffb3f4a2651 - RtlUserThreadStart thread panicked while panicking. aborting.

C:\test>ver

Microsoft Windows [Version 10.0.19042.1165]

any idea what can be wrong ?

[foucault]

Hello! Probably the version of the NVAPI the program is compiled with is not new enough to support 30xx. I'll put out a new build for you to test later today.

14 Aug 2021 02:09:03 IordX @.***>:

C:\test>nvfancontrol.exe>log.log INFO - Loading configuration file: "C:\Users\Admin\AppData\Roaming\nvfancontrol.conf" INFO - NVIDIA driver version: 471.68 INFO - NVIDIA graphics adapter #0: NVIDIA GeForce RTX 3090 WARN - Could not get GPU cooler indices or unsupported OS thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_GetCoolerSettings() failed; error -104"', src\main.rs:715:59 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_GetCoolerSettings() failed; error -104"', src\main.rs:84:30 stack backtrace: 0: 0x7ff6acd4eeae - 1: 0x7ff6acd657eb - 2: 0x7ff6acd48b98 - 3: 0x7ff6acd51d9d - 4: 0x7ff6acd51804 - 5: 0x7ff6acd526ae - 6: 0x7ff6acd521d1 - 7: 0x7ff6acd4f80f - 8: 0x7ff6acd52129 - 9: 0x7ff6acd63600 - 10: 0x7ff6acd63433 - 11: 0x7ff6acd04054 - 12: 0x7ff6acd0efb6 - 13: 0x7ffb24d31030 - 14: 0x7ffb24d34a52 - is_exception_typeof 15: 0x7ffb24d3e7f4 - _C_specific_handler 16: 0x7ffb24d33cc8 - is_exception_typeof 17: 0x7ffb24d3f131 - _CxxFrameHandler3 18: 0x7ffb3f4f21ff - _chkstk 19: 0x7ffb3f480939 - RtlUnwindEx 20: 0x7ffb24d3ecbe - _C_specific_handler 21: 0x7ffb24d32955 - is_exception_typeof 22: 0x7ffb24d32d81 - is_exception_typeof 23: 0x7ffb24d33dc4 - is_exception_typeof 24: 0x7ffb24d3f131 - _CxxFrameHandler3 25: 0x7ffb3f4f217f - _chkstk 26: 0x7ffb3f4a1454 - RtlRaiseException 27: 0x7ffb3f4a11a5 - RtlRaiseException 28: 0x7ffb3ccb4ed9 - RaiseException 29: 0x7ffb24d36220 - CxxThrowException 30: 0x7ff6acd57a11 - 31: 0x7ff6acd57999 - 44 32: 0x7ff6acd52768 - 33: 0x7ff6acd52744 - 34: 0x7ff6acd521d1 - 35: 0x7ff6acd4f80f - 36: 0x7ff6acd52129 - 37: 0x7ff6acd63600 - 38: 0x7ff6acd63433 - 39: 0x7ff6acd0a7cd - 40: 0x7ff6acd0fef6 - 41: 0x7ff6acd0ff2c - 42: 0x7ff6acd52864 - 43: 0x7ff6acd0f5d7 - 44: 0x7ff6acd6c160 - 45: 0x7ffb3d4d7034 - BaseThreadInitThunk 46: 0x7ffb3f4a2651 - RtlUserThreadStart thread panicked while panicking. aborting.

C:\test>ver

Microsoft Windows [Version 10.0.19042.1165]

any idea what can be wrong ?

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[foucault]

Can you try this one please?

nvfancontrol.zip

[IordX]

tested , all same

[foucault]

That's strange, I can't understand if it's an NVAPI issue, driver issue, or my bug. Can you please run the attached below with extra output enabled (nvfancontrol -d) and paste the output? I don't need the full stack backtrace just up to the point it crashes. And a couple of questions:

(1) What's the model of your card? Is it an FE or a different implementation? (2) Have you tried driver version ≤ 470? Does it work then? If yes, can you rollback to 470, run nvfancontrol -d and paste the output?

nvfancontrol.zip

[IordX]

AORUS GeForce RTX™ 3090 XTREME 24G , 3 fans

https://github.com/foucault/nvfancontrol/files/6986818/nvfancontrol.zip detected as virus and auto deleted Trojan:Script/Wacatac.B!ml

retested the https://github.com/foucault/nvfancontrol/files/6986474/nvfancontrol.zip again with -d , same driver 471.68

C:\test\nvfancontrol -d INFO - Loading configuration file: "C:\Users\Admin\AppData\Roaming\nvfancontrol.conf" DEBUG - Curve points: [(40, 50), (50, 60), (60, 60), (70, 70), (80, 80)] INFO - NVIDIA driver version: 471.68 INFO - NVIDIA graphics adapter #0: NVIDIA GeForce RTX 3090 INFO - GPU #0 coolers: COOLER-0, COOLER-1 ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 0%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 0%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 41; Speed: [0, 0] RPM ([0, 0]%); Load: 0%; Mode: Auto DEBUG - Interrupt signal DEBUG - Exiting DEBUG - Resetting fan control thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_SetClientFanCoolersControl() failed; error -137"', src\main.rs:82:26 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace

stopped with CTRL+C

[IordX]

now tested the https://github.com/foucault/nvfancontrol/files/6986818/nvfancontrol.zip driver 471.68

C:\test\nvfancontrol.exe -d INFO - Loading configuration file: "C:\Users\i7-8700K\AppData\Roaming\nvfancontrol.conf" DEBUG - Curve points: [(40, 50), (50, 60), (60, 60), (70, 70), (80, 80)] INFO - NVIDIA driver version: 471.68 INFO - NVIDIA graphics adapter #0: NVIDIA GeForce RTX 3090 INFO - Adapter #0 is an RTX card; using newer NvAPI calls INFO - GPU #0 coolers: COOLER-0, COOLER-1 ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 40; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto DEBUG - 2 seconds elapsed since fan was last on ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 39; Speed: [0, 0] RPM ([0, 0]%); Load: 0%; Mode: Auto DEBUG - 4 seconds elapsed since fan was last on ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 39; Speed: [0, 0] RPM ([0, 0]%); Load: 0%; Mode: Auto ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 40; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto DEBUG - 2 seconds elapsed since fan was last on ERROR - Could not update fan speed: NvAPI_GPU_SetClientFanCoolersControl() failed; error -137 DEBUG - GPU #0 Temp: 39; Speed: [0, 0] RPM ([0, 0]%); Load: 1%; Mode: Auto DEBUG - Interrupt signal DEBUG - Exiting DEBUG - Resetting fan control thread 'main' panicked at 'called Result::unwrap() on an Err value: "NvAPI_GPU_SetClientFanCoolersControl() failed; error -137"', src\main.rs:82:26 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace

stopped with CTRL+C

[foucault]

Obviously it's not a virus, if you're using the built-in windows 10 antivirus it is overeager to delete things and it's only getting worse. There's really not much I can do about it, sorry :disappointed:

Error -137 means insufficient permissions. I believe there have been some changes wrt permissions during the last driver iterations. Can you trying running with elevated privileges?

[IordX]

admin rights worked , looks like 2 fans supported now , there is anyway to show/support all 3 ? this one = https://github.com/foucault/nvfancontrol/files/6986818/nvfancontrol.zip

[IordX]

btw tool can search for nvfancontrol.conf in exe folder and use it if found ? ( tested it won't see it now ) nvfancontrol.conf working like a curve , any option to lock fan speed on specific number and just quit ? if have more than one gpu just execute it 2 times ? , nvfancontrol.exe -g 0 and nvfancontrol.exe -g 1 ? in two CMDs

[foucault]

Yay! Good to know it worked. I'm not sure why you're seeing only 2 coolers. Assuming there are set up in 2 clockwise - 1 anticlockwise configuration the two clockwise fans might be tied to a single fan controller. So one of the coolers listed might actually be 2 real fans. That's purely speculation though, as I have no means to check. You can, however, see if all three fans actually work when the curve is active. For a second GPU a second instance should handle that with the -g switch. I'll add multi-gpu functionality on the daemon itself later but there are other things that need fixing first.

Unfortunately there's no way to set and forget at the moment but it's a good idea. I'll see if I can implement it at some point.

[IordX]

Unfortunately there's no way to set and forget at the moment but it's a good idea

nvfancontrol.exe -g 0 -set 85

something like this maybe , so it will stack at 85% speed and app will just close . nvfancontrol.exe -g all -set 85 , and all for all cards ?

and option to search for nvfancontrol.conf in exe folder will be nice , or get curve input from a cmd line when exe executed , in one line .

thanks