rules: Ubuntu merge - use group "tape"

[elogind.git] / README

diff --git a/README b/README
index 2cde586ce23ddcc0ec15cc0b653cf6b7fb18d240..ecb520b2fda066a4aa725ad1b75418f8d578f0d5 100644 (file)
--- a/README
+++ b/README
@@ -9,17 +9,20 @@ Important Note:
   recommend to replace a distro's udev installation with the upstream version.
 
 Requirements:
-  - Version 2.6.18 of the Linux kernel for reliable operation of this release of
-    udev. The kernel may have a requirement on udev too, see Documentation/Changes
-    in the kernel source tree for the actual dependency.
+  - Version 2.6.22 of the Linux kernel for reliable operation of this release of
+    udev. The kernel must not use the CONFIG_SYSFS_DEPRECATED* option.
 
   - The kernel must have sysfs, unix domain sockets and networking enabled.
-    (unix domain sockets (CONFIG_UNIX) as a loadable kernel module may work,
-    but it does not make any sense - don't complain if anything goes wrong.)
+    Unix domain sockets (CONFIG_UNIX) as a loadable kernel module is not
+    supported.
 
   - 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