1 files changed, 3 insertions, 0 deletions
diff --git a/sys/mbp.nix b/sys/mbp.nix
index 021b3ff96985..d68953d27535 100644
--- a/sys/mbp.nix
+++ b/sys/mbp.nix
@@ -47,6 +47,9 @@
     }
   ];
 
+  # appledrm with software rendering is much laggier than simpledrm with software.
+  boot.blacklistedKernelModules = [ "appledrm" ];
+
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/e5821c99-7507-421d-9280-de09a055d926";
     fsType = "btrfs";