rules: Ubuntu merge - use group "tape"

[elogind.git] / README

diff --git a/README b/README
index a253ccfb4f0f64f77c90f16a7192df89603e9f8c..ecb520b2fda066a4aa725ad1b75418f8d578f0d5 100644 (file)
--- a/README
+++ b/README
@@ -19,6 +19,10 @@ Requirements:
   - The proc filesystem must be mounted on /proc/, the sysfs filesystem must
     be mounted at /sys/. No other locations are supported by udev.
 
+  - The system must have the following group names resolvable at udev startup:
+      disk cdrom floppy tape audio video lp tty kmem
+    Especially in LDAP setups, it is required, that getgrnam() is able to resolve
+    these group names while no network is available.
 
 Operation:
   Udev creates and removes device nodes in /dev/, based on events the kernel