Nvidia 0% hardware curve override seems not work

[gggssepgf]

I enabled Nvidia 0% hardware curve override,but it seems not work


force apply won't work too,may it be the vbios issue?

MB:MS-ICraft B550M WIFI
GC:Gainward RTX 3090 Glare OC

[Rem0o]

The override will only apply what the GPU would do on its own without any software. It won't make it go 0 rpm if the gpu doesn't want to go 0 rpm in the first place.

2 things:

1. Make sure your "graph" hits 0 when you want it to.
2. When you disable a "graphic card" control, does it go to 0 on its own?

[gggssepgf]

The override will only apply what the GPU would do on its own without any software. It won't make it go 0 rpm if the gpu doesn't want to go 0 rpm in the first place.

2 things:

1. Make sure your "graph" hits 0 when you want it to.
2. When you disable a "graphic card" control, does it go to 0 on its own?

1.here's my "graph"

even though it's below 40℃,it will still remain 30%rpm
2.yes,it does

[Rem0o]

For 2), more specifically,

When it is in its 30% state where you think it should to go 0, and you immediately disable the control, does it go immediately to 0?

[gggssepgf]

For 2), more specifically,

When it is in its 30% state where you think it should to go 0, and you immediately disable the control, does it go immediately to 0?

yes，if I disable the control,it will go immediately to 0.And if not it will remain 30% all long no matter how low the tempreture is

[Rem0o]

Try this:

Disable the "force apply", then put the control in manual mode, slide it to 50%, let it go up there, then go back down to 0.

[gggssepgf]

Try this:

Disable the "force apply", then put the control in manual mode, slide it to 50%, let it go up there, then go back down to 0.

I tried this,when I slide it back to 0,it will first back to 30% and maintain for several seconds then go back to 0

[Rem0o]

Good, now leave force apply off, put back your fan curve, and see if it goes to 0 by itself now.

[gggssepgf]

Good, now leave force apply off, put back your fan curve, and see if it goes to 0 by itself now.

it's still not being controlled,as long as there's load on GPU,even 10% usage,no mater the tempure is,rpm will go up,and not being controlled by fancontrol

[Rem0o]

as long as there's load on GPU,even 10% usage,no mater the tempure is,rpm will go up,

That, FanControl can't do anything about. Nvidia has closed manual 0 rpm control on gpus.