diff --git a/nix/configuration/hosts/odo/power_management.nix b/nix/configuration/hosts/odo/power_management.nix
index a3aa299..0973577 100644
--- a/nix/configuration/hosts/odo/power_management.nix
+++ b/nix/configuration/hosts/odo/power_management.nix
@@ -24,6 +24,9 @@
     "pcie_aspm=force"
     "pcie_aspm.policy=powersupersave"
     "nowatchdog"
+    # I don't see a measurable benefit from these two:
+    # "cpufreq.default_governor=powersave"
+    # "initcall_blacklist=cpufreq_gov_userspace_init"
   ];
 
   systemd.tmpfiles.rules = [
diff --git a/nix/configuration/roles/python/default.nix b/nix/configuration/roles/python/default.nix
index aaabbc1..d569e65 100644
--- a/nix/configuration/roles/python/default.nix
+++ b/nix/configuration/roles/python/default.nix
@@ -9,7 +9,12 @@
   imports = [ ];
 
   environment.systemPackages = with pkgs; [
-    python3
+    (python3.withPackages (python-pkgs: [
+      python-pkgs.distro # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+      python-pkgs.pyudev # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+      python-pkgs.systemd # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+      python-pkgs.packaging # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+    ]))
     poetry
     pyright
     isort