machines/herja: add mem_sleep_default

As per NixOS's hardware library, this might be a good addition.

1 files changed, 1 insertions, 1 deletions

diff --git a/machines/devhell/herja.nix b/machines/devhell/herja.nix
index 0d8fa3b2..8d681ac7 100644
--- a/machines/devhell/herja.nix
+++ b/machines/devhell/herja.nix
@@ -19,7 +19,7 @@
     };
 
     kernelModules = [ "kvm-amd" "acpi_call" ];
-    kernelParams = [ "acpi_backlight=native" ];
+    kernelParams = [ "acpi_backlight=native" "mem_sleep_default=deep" ];
     extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
   };