<refmeta>
<refentrytitle>systemd-udevd.service</refentrytitle>
<manvolnum>8</manvolnum>
- <refmiscinfo class="version"></refmiscinfo>
</refmeta>
<refnamediv>
<arg><option>--debug</option></arg>
<arg><option>--children-max=</option></arg>
<arg><option>--exec-delay=</option></arg>
+ <arg><option>--event-timeout=</option></arg>
<arg><option>--resolve-names=early|late|never</option></arg>
<arg><option>--version</option></arg>
<arg><option>--help</option></arg>
<refsect1><title>Description</title>
<para><command>systemd-udevd</command> listens to kernel uevents.
- For every event, systemd-udevd executes matching instructions
- specified in udev rules. See <citerefentry>
- <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
- </citerefentry>.</para>
- <para>The behavior of the running daemon can be changed with
- <command>udevadm control</command>.</para>
+ For every event, systemd-udevd executes matching instructions
+ specified in udev rules. See <citerefentry>
+ <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
+ </citerefentry>.</para>
+
+ <para>The behavior of the daemon can be configured using
+ <citerefentry><refentrytitle>udev.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ its command line options, environment variables, and on the kernel
+ command line, or changed dynamically with <command>udevadm
+ control</command>.
+ </para>
</refsect1>
<refsect1><title>Options</title>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--event-timeout=</option></term>
+ <listitem>
+ <para>Set the number of seconds to wait for events to finish. After
+ this time the event will be terminated. The default is 30 seconds.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>--resolve-names=</option></term>
<listitem>
<varlistentry>
<term><varname>$UDEV_LOG=</varname></term>
<listitem>
- <para>Set the logging priority.</para>
+ <para>Set the log level.</para>
</listitem>
</varlistentry>
</variablelist>
<term><varname>udev.log-priority=</varname></term>
<term><varname>rd.udev.log-priority=</varname></term>
<listitem>
- <para>Set the logging priority.</para>
+ <para>Set the log level.</para>
</listitem>
</varlistentry>
<varlistentry>
non-working kernel modules.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>udev.event-timeout=</varname></term>
+ <term><varname>rd.udev.event-timeout=</varname></term>
+ <listitem>
+ <para>Wait for events to finish up to the given number
+ of seconds. This option might be useful if events are
+ terminated due to kernel drivers taking too long to initialize.</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><varname>net.ifnames=</varname></term>
<listitem>
in kernel-command-line.xml -->
</refsect1>
- <refsect1><title>Configuration file</title>
- <para>udev expects its main configuration file at <filename>/etc/udev/udev.conf</filename>.
- It consists of a set of variables allowing the user to override default udev values. All
- empty lines or lines beginning with '#' are ignored. The following variables can be
- set:</para>
- <variablelist>
- <varlistentry>
- <term><varname>udev_log</varname></term>
- <listitem>
- <para>The logging priority. Valid values are the numerical syslog priorities
- or their textual representations: <option>err</option>, <option>info</option>
- and <option>debug</option>.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
-
<refsect1>
<title>See Also</title>
- <para><citerefentry>
- <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
- </citerefentry>, <citerefentry>
- <refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>
- </citerefentry></para>
+ <para>
+ <citerefentry><refentrytitle>udev.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ </para>
</refsect1>
</refentry>