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-rw-r--r--modules/machines/t470s.nix6
1 files changed, 6 insertions, 0 deletions
diff --git a/modules/machines/t470s.nix b/modules/machines/t470s.nix
index 1bffb4c6..81a889e8 100644
--- a/modules/machines/t470s.nix
+++ b/modules/machines/t470s.nix
@@ -22,6 +22,12 @@
     (127,   80,     32767)
   '';
 
+  boot.kernelParams = [
+    "i915.enable_guc=2"
+    "i915.enable_fbc=1"
+    "i915.enable_psr=2"
+  ];
+
   systemd.services.ModemManager.enable = true;
 
   hardware.pulseaudio.extraConfig = ''