From 4a32f58aa135e97eedf23f725586f9651d726e73 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Thu, 21 Dec 2017 10:20:50 +0100
Subject: services: urandom-seed: Depend on udev.

Suggested by Leo Famulari <leo@famulari.name>.

* gnu/services/base.scm (urandom-seed-shepherd-service): Add 'udev' to
'requirement'.
---
 gnu/services/base.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index acc5c33f58..7fc8f6aa7e 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -529,7 +529,10 @@ in KNOWN-MOUNT-POINTS when it is stopped."
   (list (shepherd-service
          (documentation "Preserve entropy across reboots for /dev/urandom.")
          (provision '(urandom-seed))
-         (requirement '(file-systems))
+
+         ;; Depend on udev so that /dev/hwrng is available.
+         (requirement '(file-systems udev))
+
          (start #~(lambda _
                     ;; On boot, write random seed into /dev/urandom.
                     (when (file-exists? #$%random-seed-file)
-- 
cgit v1.2.3