tishtushi: Set standby timer for rotational disk.

I don't like the constant clicking after a small fart of idling,
especially because it will reduce the disk life as well.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/machines/tishtushi.nix b/machines/tishtushi.nix
index 0d1c2e5e..97a081a9 100644
--- a/machines/tishtushi.nix
+++ b/machines/tishtushi.nix
@@ -40,6 +40,10 @@ in {
     device = "/dev/disk/by-uuid/${swapUUID}";
   };
 
+  powerManagement.powerUpCommands = ''
+    ${pkgs.hdparm}/sbin/hdparm -B 254 "/dev/disk/by-id/${diskID}"
+  '';
+
   services.xserver.videoDrivers = [ "intel" ];
 
   nix.maxJobs = 4;