[Issue]: Can not set fan speed on Radeon Pro W7900 #208
Description
Problem Description
I am currently not able to set fan speeds for my W7900 card using the echo commands:
echo 0 50 40 > fan_curve
echo 1 55 45 > fan_curve
echo 2 60 50 > fan_curve
echo 3 65 55 > fan_curve
echo 4 70 60 > fan_curve
on my system this shows:
$ cat fan_curve
OD_FAN_CURVE:
0: 0C 0%
1: 0C 0%
2: 0C 0%
3: 0C 0%
4: 0C 0%
OD_RANGE:
FAN_CURVE(hotspot temp): 0C 0C
FAN_CURVE(fan speed): 0% 0%
$ echo 0 50 40 > fan_curve
bash: fan_curve: Permission denied
$ echo 0 50 40 | sudo tee fan_curve
0 50 40
tee: fan_curve: Invalid argument
$ echo "manual" | sudo tee /sys/class/drm/card0/device/power_dpm_force_performance_level
manual
$ cd /sys/class/drm/card0/device/gpu_od/fan_ctrl
$ echo 0 50 40 | sudo tee fan_curve
0 50 40
tee: fan_curve: Invalid argument
The ppfeature mask is set through kernel parameters like so:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash amdgpu.ras_enable=0 amdgpu.ppfeaturemask=0xfff7ffff"
Operating System
Linux Mint 22.2
CPU
AMD Ryzen Threadripper PRO 3995WX
GPU
Radeon Pro W7900
ROCm Version
ROCm 7.2.0
ROCm Component
amdsmi
Steps to Reproduce
No response
(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support
No response
Additional Information
No response