low amd power consumption

t2linux · Dec 20, 2024 · 302ef55 · 302ef55
1 parent 29c5891
commit 302ef55
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/files/chroot_build.sh b/files/chroot_build.sh
@@ -174,6 +174,11 @@ mkdir -p /etc/NetworkManager/conf.d
 printf '#[device]\n#wifi.backend=iwd\n' > /etc/NetworkManager/conf.d/wifi_backend.conf
 #systemctl enable iwd.service
 
+echo >&2 "===]> Info: Add udev Rule for AMD GPU Power Management... "
+cat <<EOF > /etc/udev/rules.d/30-amdgpu-pm.rules
+KERNEL=="card[012]", SUBSYSTEM=="drm", DRIVERS=="amdgpu", ATTR{device/power_dpm_force_performance_level}="low"
+EOF
+
 echo >&2 "===]> Info: Cleanup the chroot environment... "
 
 truncate -s 0 /etc/machine-id