From d4df444a1fc6c9eb243a5ab016e1768e87cb5335 Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Date: Fri, 27 Sep 2024 11:53:52 +0200
Subject: [PATCH] Show name of systemd units instead of description

---
 JOURNAL.md     |  3 +++
 lagarto-ox.nix | 13 +++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/JOURNAL.md b/JOURNAL.md
index 27d7870..5070077 100644
--- a/JOURNAL.md
+++ b/JOURNAL.md
@@ -4294,3 +4294,6 @@ Here is the FPGA startup services by duration:
 It doesn't make much sense to have udev on the FPGA, as we are not going to
 hotplug anything. Maybe I can just disable the service, and save 4 minutes (at
 least).
+
+Disabling udev by just setting `services.udev.enable = false` doesn't work. It
+still gets activated by the kernel socket.
diff --git a/lagarto-ox.nix b/lagarto-ox.nix
index 36644d8..c850fbd 100644
--- a/lagarto-ox.nix
+++ b/lagarto-ox.nix
@@ -14,8 +14,17 @@
   # We don't need any firmware
   hardware.firmware = lib.mkForce [];
 
-  # No need for udev
-  services.udev.enable = false;
+  # Doesn't work, it gets activated via the kernel socket.
+  # # No need for udev
+  # services.udev.enable = false;
+  # systemd.suppressedSystemUnits = [
+  #   "systemd-udev-trigger.service"
+  # ];
+
+  # Output the unit name so we can remove it
+  systemd.extraConfig = ''
+    StatusUnitFormat=name
+  '';
 
   # Prevent executing the nscd program as it seems to hang the CPU
   system.activationScripts.users = lib.mkForce (