NVIDIA GeForce RTX 4070 Ti Memory Junction reports 0C all the time

[Shineblind]

Hey,

my NVIDIA GeForce RTX 4070 Ti Memory Junction sensor reports 0C all the time which obviously wont trigger any fan curves.
Hot Spot seems to be working fine though,

is this function supported at all for 40 series cards?

[TimSirmovics]

I haven't personally tested with a 4070Ti.
Could you share your log.txt file?

[Shineblind]

log.txt

Im not sure the last time the log file was saved, I tried enabling some stuff and disabling it, I send a screenshot of what sensors I got checked as well currently

[TimSirmovics]

What about if you try HWiNFO64, does that show the memory junction sensor?

[Shineblind]

yes, standalone (not linked to FanControl somehow, iirc you need HWiNFO64 premium for that)
I can see memory junction temp as well as in GPU-Z

[TimSirmovics]

Can you run the executable in the attached zip file, copy the console output and reply with it here.
Also monitor your memory junction sensor at the same time, and note whether any of the temp values displayed in the console match up.

FanControl.NvThermalSensors.Debug.zip

[changhexiong]

Same problem,but RTX 4070 Ti SUPER.
HWiNFO64 and AIDA64 can report the correct memory junction.

Debug outputs here.
I think the last column is the correct memory junction.

`Found 1 GPU

GPU 1: NVIDIA GeForce RTX 4070 Ti SUPER
Mask: 11111111000000000000000000000000
Temps 0: 43.08 52.94 46.97 46.47 45.94 52.94 46.00 52.00
Temps 1: 42.92 52.84 46.78 46.31 45.84 52.84 46.00 50.00
Temps 2: 43.03 52.69 46.91 46.41 45.69 52.69 46.00 52.00
Temps 3: 42.81 52.66 46.62 46.16 45.66 52.66 46.00 52.00
Temps 4: 42.76 52.62 46.50 46.09 45.62 52.62 46.00 50.00
Temps 5: 45.86 53.66 51.47 49.72 46.66 53.66 47.00 52.00
Temps 6: 47.81 54.66 54.66 52.00 47.62 54.62 48.00 52.00
Temps 7: 44.36 53.78 48.72 47.97 46.78 53.78 47.00 52.00
Temps 8: 46.93 54.53 53.34 50.97 47.53 54.53 48.00 54.00
Temps 9: 49.52 57.31 57.31 54.00 47.91 54.91 48.00 54.00

Finished.
`