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#1 2024-05-23 13:39:32

ryry_
Member
Registered: 2024-05-23
Posts: 1

Nouveau fan speed control not working (despite being supported)

[Question]
Is there another way of setting the fan speeds of my GPU card(NVIDIA RTX 2060)?

[Context]
So I just freshly installed Arch Linux on my system and got AwesomeWM up and running. However, I wanted to change the fan speed of my GPU which is an RTX 2060 made by MSI so, I ran `find /sys -name pwm1_enable` on the terminal and it returned nothing. I made sure I declared `nouveau.config=NvGspRm=1` on my kernel parameters, ran `lsmod | grep nouveau`, verified it was there, ran `find /sys -name pwm1_enable` again and still it returned nothing, decided to add `nouveau.config=NvMSI=0`, still no output. I assume this is because my specific GPU Card does not support the hwmon interface (since I am aware that it is an i2c interface), however there are no footnotes regarding it in the nouveau feature matrix.

I then tried doing running `sensors-detect`, `pwmconfig`, and `fancontrol` but to no avail, I then ran `modprobe i2c-dev`, reboot, ran `lsmod | grep i2c` saw the outputs (looking promising), ran the whole lm-sensors thing, but fails to create a sane fancontrol config file. I also changed in my BIOS my "system 1" with 0 RPM when I force them all to go full speed from [DC] -> [PWM], no effects.

[System Info]
GPU Card: NVIDIA GeForce RTX 2060 Rev. A - Manufactured by MSI (Twin Frozr 7)
Linux Distro: Arch Linux
Kernel Version: Linux 6.9.1
Mesa Version: 24.0.7

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