path: root/general/ReleaseNotes.xml

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<article>

  <articleinfo>

    <title>Release Notes for X11R&relvers;</title>

    <corpauthor>
      <ulink url="http://www.x.org/wiki/XorgFoundation">
	The X.Org Foundation
      </ulink>
    </corpauthor>

    <pubdate>&reldate;</pubdate>

    <abstract>

      <para>
	These release notes contain information about features and their
	status in the X.Org Foundation X11R&relvers; release.
      </para>

    </abstract>

  </articleinfo>

  <sect1>
    <title>Dedication</title>

    <para><emphasis>
	Two of the early leaders of the X Window System community were
	lost to cancer this year &mdash; Smokey Wallace, who led the DEC
	WSL team which created the initial implementation of X11, and
	Hideki Hiura from Sun Microsystems who helped design the X11R6
	internationalization framework.  This release is dedicated to
	their memory.
    </emphasis></para>
  </sect1>

  <sect1>
    <title>Introduction to the X11R&relvers; Release</title>

    <para>
      This release is the &whichfullrel; modular release of the
      <productname>X Window System</productname>.
      The next full release will be X11R&nextrelvers; and is expected in
      &nextfullreldate;.
    </para>

    <para>
      Unlike X11R1 through X11R6.9, X11R7.x releases are not built from one
      monolithic source tree, but many individual modules.   These modules
      are distributed as individual source code releases, and each one is
      released when it is ready, instead of only when the overall window
      system is ready for release.  The X11R7.x releases are made by
      &ldquo;rolling up&rdquo; the individual module releases into a
      collection that is often affectionately called the
      &ldquo;<foreignphrase>katamari</foreignphrase>&rdquo; by the developers.
    </para>

    <para>
      The X11R&relvers; release does not include all of the software
      formerly included in the previous X Window System releases.
      It is designed to be a reasonable baseline from which to start
      when building the window system for the first time for a new
      installation, distribution, or package set.  It does not provide
      a full desktop environment, expecting a more feature rich set of
      applications to be installed from one of the several excellent
      desktop environments available for the X Window System.  The
      X.Org developers continue to maintain and produce new releases
      of much of the software that was formerly in the main window
      system releases but is no longer included in the katamari
      releases, including many of the Athena Widgets desktop
      applications that were provided as samples in previous window
      system versions.
    </para>

    <para>
      Once their window system build is established, most builders watch for
      announcements of individual module updates on the <ulink
	url="http://lists.freedesktop.org/mailman/listinfo/xorg-announce"
	>xorg-announce mailing list</ulink> and update to those as needed.
      The X.Org Foundation currently releases the X Window System
      katamari releases approximately once a year, but many modules,
      especially the X servers and drivers, are updated more frequently
      between those releases.
    </para>

    <para>
      For help with how to build and develop in the modular tree see the
      <ulink url="http://wiki.x.org/wiki/ModularDevelopersGuide">Modular
	Developer's Guide</ulink> in the X.Org wiki.
    </para>

    <para>
      We encourage you to report bugs using
      freedesktop.org's <ulink url="https://bugs.freedesktop.org/">
	bug tracking system</ulink> using the xorg product, and to
      submit bug fixes and enhancements to
      <email>xorg-devel@lists.x.org</email>.
      More details on patch submission and review process are available on the
      <ulink
       url="http://www.x.org/wiki/Development/Documentation/SubmittingPatches">
	SubmittingPatches</ulink> page of the X.Org wiki.
    </para>

<para>
The release numbering is based on the original MIT X numbering system.
X11 refers to the version of the network protocol that the X Window
system is based on: Version 11 was first released in 1988 and has been
stable for 22 years, with only upward compatible additions to the core X
protocol, a record of stability envied in computing.  Formal releases of
X started with X version 9 from MIT; the first commercial X products
were based on X version 10.  The MIT X Consortium and its successors,
the X Consortium, the Open Group X Project Team, and the X.Org Group
released versions X11R3 through X11R6.6.  Since the founding of the
X.Org Foundation in early 2004, many further releases have been
issued, from X11R6.7 to the current &relvers;.
</para>

<para>
<!-- We only do release notes for full releases now.
<![ %updaterel [
The next sections describe what has changed in the update release(s)
as well as what is new in the latest full release (&fullrelvers;).
]]>
<![ %majorrel [
-->
The next section describes what is new in the latest full release
(&relvers;) compared with the previous full release
(&prevrelvers;).
<!--
]]>
<![ %minorrel [
The next section describes what is new in the latest version
(&relvers;) compared with the previous full release (&prevrelvers;).
]]>
 -->
</para>

</sect1>

<!--
<![ %updaterel [
<sect1>
    <title>Summary of updates in &relvers;</title>
    <para>
    </para>
</sect1>
]]>
-->

<sect1>
    <title>Summary of new features in X11R&relvers;</title>

    <para>
    This is a sampling of the new features in X11R&relvers;.
    A more complete list of changes can be found in the ChangeLog files that
    are part of the source of each X module.
    </para>

    <para>

      <itemizedlist>
        <listitem>
	  <para>
	    <firstterm>InputClass</firstterm> sections in Xorg configuration
	    files are used to apply configuration options to any input
	    device matching specified rules, such as device path,
	    type of device, device manufacturer, or other data provided
	    by the input hotplug backend.  Details can be found in the
	    <literal>INPUTCLASS</literal> section of the
	    <ulink url="xorg.conf.5.html">xorg.conf(5)</ulink> manual page.
	  </para>
        </listitem>

        <listitem>
	  <para>
	    <firstterm>Xorg configuration directories</firstterm> are
	    used to allow fragments of the X server configuration to be
	    delivered in individual files.   For instance, the input device
	    driver matching rules previously provided in HAL
	    <filename>.fdi</filename> files are now provided as
	    <literal>InputClass</literal> sections in
	    <filename>.conf</filename> files in a
	    <filename>xorg.conf.d</filename> directory.
	  </para>
        </listitem>

	<listitem>
	  <para>
	    <firstterm>udev</firstterm> is now used by the X server on
	    Linux systems for input device discovery and hot-plug
	    notification.  Other platforms continue to use the HAL
	    framework for these tasks for now.
	  </para>
        </listitem>

        <listitem>
	  <para>
	    <firstterm>X protocol C-language Binding (XCB)</firstterm>
	    is now included in the katamari, and is required by several
	    client-side modules, including
	    <systemitem class="library">libX11</systemitem>,
	    <command>xlsatoms</command>, <command>xlsclients</command>
	    and <command>xwininfo</command>.

	    XCB is a replacement for Xlib featuring a small footprint,
	    latency hiding, direct access to the protocol, improved threading
	    support, and extensibility.   More information can be found on
	    the XCB website at <ulink url="http://xcb.freedesktop.org/" />.
	  </para>
        </listitem>

        <listitem>
	  <para>
	    Major progress has been made on the X.Org Documentation
	    modernization - most of the library and protocol specifications
	    are now included in the modules for those libraries and protocols
	    so they can be updated in sync with new versions, and many have
	    been converted to DocBook XML from the variety of formats they
	    were previously in.   On most systems these documents will be
	    installed under <filename>/usr/share/doc/</filename>.  They
	    are also posted on the X.Org website at
	    <ulink url="http://www.x.org/releases/X11R7.6/" />.
	  </para>
        </listitem>

        <listitem>
	  <para>
	    <firstterm>Video and input driver enhancements</firstterm>.
	    Please see the ChangeLog files for individual drivers; there are
	    far too many updates to list here.
	  </para>
        </listitem>

        <listitem>
	  <para>
            ... and the usual assortment of correctness and crash fixes.
	  </para>
        </listitem>
      </itemizedlist>
    </para>
  </sect1>

  <sect1>
    <title>Overview of X11R&relvers;</title>

    <para>
      On most platforms, X11R&relvers; has a single hardware-driving
      X server binary called <command>Xorg</command>.  This binary can
      dynamically load the video drivers, input drivers, and other modules
      that are needed.

      <command>Xorg</command> has currently has support for Linux, Solaris,
      and some BSD OSs on Alpha, PowerPC, IA-64, AMD64, Intel x86, Sparc,
      and MIPS platforms.

    </para>

    <para>
      Additional specialized X server binaries may be found depending on
      the platform and build configuration, including:

      <glosslist>
	<glossentry>
	  <glossterm><command>Xdmx</command></glossterm>
	  <glossdef><para>
	    is a proxy X server that uses one or more other X servers as its
	    display devices.  It provides multi-head X functionality for
	    displays that might be located on different machines.
	  </para></glossdef>
	</glossentry>
	<glossentry>
	  <glossterm><command>Xnest</command></glossterm>
	  <glossdef><para>
	    is a nested X server, that operates as both an X client and X
	    server.  <command>Xnest</command> is a client of the real server
	    which manages windows and graphics requests on its behalf.
	    <command>Xnest</command> is a server to its own clients, and
	    manages windows and graphics requests on their behalf.
	    To these clients, it appears to be a conventional server.
	  </para></glossdef>
	</glossentry>
	<glossentry>
	  <glossterm><command>Xephyr</command></glossterm>
	  <glossdef><para>
	      is a X server that outputs to a window on a pre-existing
	      &ldquo;host&rdquo; X display.  Unlike <command>Xnest</command>
	      which is an X proxy, and thus limited to the capabilities of
	      the host X server, <command>Xephyr</command> is a full X server
	      which uses the host X server window as a
	      &ldquo;framebuffer&rdquo; via fast SHM XImages.
	  </para></glossdef>
	</glossentry>
	<glossentry>
	  <glossterm><command>Xvfb</command></glossterm>
	  <glossdef><para>
	    is a virtual framebuffer X server that can run on machines with
	    no display hardware and no physical input devices.  It emulates
	    a dumb framebuffer using virtual memory.
	  </para></glossdef>
	</glossentry>
	<glossentry>
	  <glossterm><command>Xquartz</command></glossterm>
	  <glossdef><para>
	    is an X server that interacts with the MacOS X native Aqua window
	    system, displaying windows on the Mac desktop and accepting
	    input from the Mac system devices, allowing X11 applications
	    to be used in a native Mac desktop session.
	  </para></glossdef>
	</glossentry>
	<glossentry>
	  <glossterm><command>Xwin</command></glossterm>
	  <glossdef><para>
	    is an X server that runs under the Cygwin environment,
	    interacting with the Microsoft Windows native window
	    system, displaying windows on the Windows desktop and accepting
	    input from the Windows system devices, allowing X11 applications
	    to be used in a native Windows desktop session.
	  </para></glossdef>
	</glossentry>
      </glosslist>
    </para>
  </sect1>

  <sect1>
    <title>Details of X11R&relvers; components</title>

    <sect2>
    <title>Video Drivers</title>

    <para>
    X11R&relvers; includes the following video drivers:
    </para>

    <para>
    <informaltable id="drivertables" xreflabel="driver tables">
        <tgroup cols="3">
            <colspec align="left" colsep="1"></colspec>
            <colspec align="left" colsep="1"></colspec>
            <colspec align="left" colsep="1"></colspec>
        <tbody>
            <row>
                <entry>Driver Name</entry>
                <entry>Description</entry>
                <entry>Further Information</entry>
            </row>
            <row>
                <entry><literal remap="tt">apm</literal></entry>
                <entry>Alliance Pro Motion</entry>
                <entry><ulink url="apm.html">README.apm</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">ark</literal></entry>
                <entry>Ark Logic</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">ast</literal></entry>
                <entry>ASPEED Technology</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">chips</literal></entry>
                <entry>Chips &amp; Technologies</entry>
                <entry><ulink url="chips.html">README.chips</ulink>,
                    <ulink url="chips.4.html">chips(4)</ulink>
                </entry>
            </row>
            <row>
                <entry><literal remap="tt">cirrus</literal></entry>
                <entry>Cirrus Logic</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">fbdev</literal></entry>
                <entry>Linux framebuffer device</entry>
                <entry><ulink url="fbdev.4.html">fbdev(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">geode</literal> (*)</entry>
                <entry>AMD Geode GX and LX</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">glint</literal></entry>
                <entry>3Dlabs, TI</entry>
                <entry><ulink url="glint.4.html">glint(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">i128</literal></entry>
                <entry>Number Nine</entry>
                <entry><ulink url="I128.html">README.I128</ulink>,
                    <ulink url="i128.4.html">i128(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">i740</literal></entry>
                <entry>Intel i740</entry>
                <entry><ulink url="i740.html">README.i740</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">imstt</literal></entry>
                <entry>Integrated Micro Solns</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">intel</literal></entry>
                <entry>Intel i8xx/i9xx</entry>
                <entry><ulink url="intel.html">README.intel</ulink>,
                    <ulink url="intel.4.html">intel(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">mach64</literal></entry>
                <entry>ATI Mach64</entry>
                <entry><ulink url="ati.html">README.ati</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">mga</literal></entry>
                <entry>Matrox</entry>
                <entry><ulink url="mga.4.html">mga(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">neomagic</literal></entry>
                <entry>NeoMagic</entry>
                <entry><ulink url="neomagic.4.html">neomagic(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">newport</literal> (-)</entry>
                <entry>SGI Newport</entry>
                <entry><ulink url="newport.html">README.newport</ulink>,
                    <ulink url="newport.4.html">newport(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">nsc</literal></entry>
                <entry>National Semiconductor</entry>
                <entry><ulink url="nsc.4.html">nsc(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">nv</literal></entry>
                <entry>NVIDIA</entry>
                <entry><ulink url="nv.4.html">nv(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">r128</literal></entry>
                <entry>ATI Rage128</entry>
                <entry><ulink url="r128.html">README.r128</ulink>,
			<ulink url="r128.4.html">r128(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">radeon</literal></entry>
                <entry>ATI Radeon</entry>
                <entry><ulink url="radeon.4.html">radeon(4)</ulink></entry>
            </row>

            <row>
                <entry><literal remap="tt">rendition</literal></entry>
                <entry>Rendition</entry>
                <entry><ulink url="rendition.html">README.rendition</ulink>,
                    <ulink url="rendition.4.html">rendition(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">s3</literal></entry>
                <entry>S3 (not ViRGE or Savage)</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">s3virge</literal></entry>
                <entry>S3 ViRGE</entry>
                <entry><ulink url="s3virge.html">README.s3virge</ulink>,
                    <ulink url="s3virge.4.html">s3virge(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">savage</literal></entry>
                <entry>S3 Savage</entry>
                <entry><ulink url="savage.4.html">savage(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">siliconmotion</literal></entry>
                <entry>Silicon Motion</entry>
                <entry><ulink url="siliconmotion.4.html">siliconmotion(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">sis</literal></entry>
                <entry>SiS</entry>
                <entry><ulink url="SiS.html">README.SiS</ulink>,
                    <ulink url="sis.4.html">sis(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">sisusb</literal></entry>
                <entry>SiS USB</entry>
                <entry><ulink url="sisusb.4.html">sisusb(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">suncg14</literal> (+)</entry>
                <entry>Sun cg14</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">suncg3</literal> (+)</entry>
                <entry>Sun cg3</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">suncg6</literal> (+)</entry>
                <entry>Sun GX and Turbo GX</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">sunffb</literal> (+)</entry>
                <entry>Sun Creator/3D, Elite 3D</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">sunleo</literal> (+)</entry>
                <entry>Sun Leo (ZX)</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry>
                <literal remap="tt">suntcx</literal> (+)</entry>
                <entry>Sun TCX</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">tdfx</literal></entry>
                <entry>3Dfx Voodoo Banshee, 3, 4 &amp; 5</entry>
                <entry><ulink url="tdfx.4.html">tdfx(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">tga</literal></entry>
                <entry>DEC TGA</entry>
                <entry><ulink url="DECtga.html">README.DECtga</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">trident</literal></entry>
                <entry>Trident</entry>
                <entry><ulink url="trident.4.html">trident(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">tseng</literal></entry>
                <entry>Tseng Labs</entry>
                <entry>&nbsp;</entry>
            </row>
            <row>
                <entry><literal remap="tt">v4l</literal></entry>
                <entry>Video4Linux</entry>
                <entry><ulink url="v4l.4.html">v4l(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">vesa</literal></entry>
                <entry>VESA</entry>
                <entry><ulink url="vesa.4.html">vesa(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">vmware</literal></entry>
                <entry>VMware guest OS</entry>
                <entry><ulink url="vmware.4.html">vmware(4)</ulink></entry>
            </row>
	    <row>
                <entry><literal remap="tt">voodoo</literal></entry>
                <entry>3Dfx Voodoo 1 &amp; 2</entry>
                <entry><ulink url="voodoo.4.html">voodoo(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">wsfb</literal></entry>
                <entry>Workstation Framebuffer</entry>
                <entry><ulink url="wsfb.4.html">wsfb(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">xgi</literal></entry>
                <entry>XGI</entry>
                <entry><ulink url="xgi.4.html">xgi(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">xgixp</literal></entry>
                <entry>XGI XP</entry>
                <entry><ulink url="xgixp.4.html">xgixp(4)</ulink></entry>
            </row>
	  </tbody>
       </tgroup>
    </informaltable>
    </para>

    <para>
    Drivers marked with (*) are present in a preliminary form in this release,
    but are not complete and/or stable yet.
    </para>

    <para>
    Drivers marked with (+) are for Linux/Sparc only.
    </para>

    <para>
    Drivers marked with (-) are for Linux/mips only.
    </para>
    </sect2>

    <sect2>
    <title>Input Drivers</title>

    <para>
    X11R&relvers; includes the following input drivers:
    </para>

    <para>

    <informaltable>
        <tgroup cols="3">
            <colspec align="left" colsep="1"></colspec>
            <colspec align="left" colsep="1"></colspec>
            <colspec align="left" colsep="1"></colspec>
        <tbody>
            <row>
                <entry>Driver Name</entry>
                <entry>Description</entry>
                <entry>Further Information</entry>
            </row>
            <row>
                <entry><literal remap="tt">acecad</literal></entry>
                <entry>Acecad Flair</entry>
                <entry><ulink url="aiptek.4.html">acecad(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">aiptek(*)</literal></entry>
                <entry>Aiptek USB tablet</entry>
                <entry><ulink url="aiptek.4.html">aiptek(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">evdev(*)</literal></entry>
                <entry>Linux kernel EvDev</entry>
                <entry><ulink url="evdev.4.html">evdev(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">joystick</literal></entry>
                <entry>Joystick</entry>
                <entry><ulink url="joystick.4.html">joystick(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">kbd</literal></entry>
                <entry>generic keyboards (non-evdev systems)</entry>
                <entry><ulink url="kbd.4.html">kbd(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">mouse</literal></entry>
                <entry>most mouse devices (non-evdev systems)</entry>
                <entry><ulink url="mousedrv.4.html">mousedrv(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">synaptics</literal></entry>
                <entry>Synaptics &amp; ALP touchpads</entry>
                <entry><ulink url="synaptics.4.html">synaptics(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">vmmouse</literal></entry>
                <entry>VMWare virtual mouse</entry>
                <entry><ulink url="vmmouse.4.html">vmmouse(4)</ulink></entry>
            </row>
            <row>
                <entry><literal remap="tt">void</literal></entry>
                <entry>dummy device</entry>
                <entry><ulink url="void.4.html">void(4)</ulink></entry>
            </row>
        </tbody>
        </tgroup>
    </informaltable>
    </para>

    <para>
    Drivers marked with (*) are available for Linux only.
    </para>

    </sect2>

    <sect2>
      <title>Xorg server</title>
      <sect3>
        <title>Loader and Modules</title>

        <para>
	  The Xorg server relies on the operating system's native
	  module loader support for handling program modules. The X
	  server makes use of modules for video drivers, X server
	  extensions, input device drivers, framebuffer layers, and
	  internal components used by some drivers (like XAA &amp; EXA).
        </para>

        <para>
        The module interfaces (both API and ABI) used in this release are
        subject to change without notice.  While we will attempt to provide
        backward compatibility for the module interfaces, we cannot
        guarantee this. Compatibility in the other direction is explicitly
        not guaranteed because new modules may rely on interfaces added in
        new releases.
        </para>

        <warning>
        <title>Note about module security</title>
        <para>The X server runs with root privileges, i.e.,
        the X server loadable modules also run with these privileges.
        For this reason we recommend that all users be careful to only
        use loadable modules from reliable sources,  otherwise the
        introduction of viruses and contaminated code can occur and
        wreak havoc on your system.  We hope to have a mechanism for
        signing/verifying the modules that we provide available in a
        future release.
        </para></warning>
      </sect3>

      <sect3 id="config">
        <title>Configuration File</title>

        <para>
        The Xorg server uses a configuration file as the primary mechanism
        for providing configuration and run-time parameters.  The configuration
        file format is described in detail in the <ulink url="xorg.conf.5.html">
        xorg.conf(5)</ulink> manual page.
        </para>

        <para>
        Note that this release features significant improvements
        for running the server without a configuration file, so many users
        may find that that they don't need a configuration file.
        </para>

        <para>
        If you do need to customize the configuration file, see the <ulink
        url="xorg.conf.5.html"
        >xorg.conf manual page</ulink> .  You can also
        check the driver-specific manual pages and the related
        documentation (found at <xref linkend="drivertables"></xref>) also.
        </para>

        <para>
        The recommended method for generating a configuration file is to use
        the Xorg server itself.  Run as root:

        <screen>
        Xorg -configure
        </screen>
         and follow the instructions.
        </para>

      </sect3>

      <sect3>
        <title>Command Line Options</title>

        <para>
        Command line options can be used to override some default
        parameters and parameters provided in the configuration file.
        These command line options are described in the <ulink
        url="Xorg.1.html">Xorg(1)</ulink> manual page.
        </para>
      </sect3>

      <sect3>
        <title>Multi-head</title>

        <para>
	  Some multi-head configurations are supported in X11R&relvers;.
	  Support for multiple PCI/AGP cards may require a kernel with
	  changes to support VGA arbitration.
        </para>

        <para>
        One of the main problems is with drivers not sufficiently
        initializing cards that were not initialized at boot time.  This
        has been improved somewhat with the INT10 support that is used by
        most drivers (which allows secondary card to be "soft-booted", but
        in some cases there are other issues that still need to be
        resolved.  Some combinations can be made to work better by changing
        which card is the primary card (either by using a different PCI
        slot, or by changing the system BIOS's preference for the primary
        card).
        </para>
      </sect3>

      <sect3>
        <title>Xinerama</title>
        <para>
        <firstterm>Xinerama</firstterm> is an X server extension that
        allows multiple physical screens connected to multiple video devices
        to behave as a single screen.  With traditional multi-head in X11,
        windows cannot span or cross physical screens.  Xinerama removes this
        limitation.  Xinerama does, however, require that the physical screens
        all have the same root depth, so it isn't possible, for example, to use
        an 8-bit screen together with a 16-bit screen in Xinerama mode.
        </para>

        <para>
        Xinerama is not enabled by default, and can be enabled with the
        <option>+xinerama</option> command line option for the X server.
        Note that enabling Xinerama may disable certain other extensions
        which are not compatible with Xinerama.
        </para>
      </sect3>

      <sect3>
        <title>DDC</title>

        <para>
	  The <acronym>VESA</acronym>&reg; Display Data Channel
	  (<acronym><trademark>DDC</trademark></acronym>) standard allows
	  the monitor to tell the video card (or in some cases the
	  computer directly) about itself; particularly the supported
	  screen resolutions and refresh rates.
        </para>

        <para>
        Partial or complete DDC support is available in most of the video
        drivers.  DDC is enabled by default, but can be disabled with a
        "Device" section entry:  <literal remap="tt">Option
        "NoDDC"</literal>.  We have support for DDC versions 1 and 2; these
        can be disabled independently with <literal remap="tt">Option
        "NoDDC1"</literal> and <literal remap="tt">Option
        "NoDDC2"</literal>.
        </para>

        <para>
        At startup the server prints out DDC information from the display,
        and can use this information to set the default monitor parameters,
        or to warn about monitor sync limits if those provided in the
        configuration file don't match those that are detected.
        </para>

        <sect4>
            <title>Changed behavior caused by DDC.</title>

            <para>
            Several drivers use DDC information to set the screen size and
            pitch.  This can be overridden by explicitly resetting it to
            the and non-DDC default value 75 with the <option>-dpi 75</option>
	    command line option for the X
            server, or by specifying appropriate screen dimensions with the
            "DisplaySize" keyword in the "Monitor" section of the config
            file.
            </para>
        </sect4>
      </sect3>

      <sect3>
        <title>GLX and the Direct Rendering Infrastructure (DRI)</title>

        <para>
        Direct rendered OpenGL&reg; support is provided for several
        hardware platforms by the Direct Rendering Infrastructure (DRI).
        Further information about DRI can be found at the <ulink
        url="http://dri.sf.net/">DRI Project's web site</ulink>.  The 3D
        core rendering component is provided by <ulink
        url="http://www.mesa3d.org">Mesa</ulink>.
        </para>

        <para>
        Of note is that this release supports building the X server using
        the system-wide libdrm. Previously, drm was kept in the server's
        tree and loaded as a module, rather than using the standard OS
        mechanisms for managing shared libraries of code. This requires
        that the server be built using a version of libdrm of 2.3.0 or
        newer if it is to use DRM.
        </para>
      </sect3>

      <sect3>
	<title>Terminate Server keystroke</title>

	<para>
	  The Xorg server has previously allowed users to exit the server
	  by pressing the keys
	  <keycap function="control">Control</keycap> +
	  <keycap function="alt">Alt</keycap> +
	  <keycap function="backspace">Backspace</keycap>.
	  While this function is still enabled by default in this release,
	  the keymap data usually used with Xorg, from the
	  xkeyboard-config project, has been modified to not map that
	  sequence by default, in order to reduce the chance that
	  inexperienced users will accidentally destroy their work.
	</para>
	<para>
	  Users who wish to have this functionality available by default
	  may enable it via the XKB configuration option
	  &ldquo;<option>terminate:ctrl_alt_bksp</option>&rdquo;.  For
	  instance, the <command>setxkbmap</command> command can be used
	  to enable this by running:
	  <screen>
	setxkbmap -option "terminate:ctrl_alt_bksp"
	  </screen>
	  <ulink url="input/XKB-Config.html">The XKB Configuration
	    Guide</ulink> also includes
	  <ulink url="input/XKB-Config.html#zap">an example xorg.conf.d
	    file that sets the
	    &ldquo;<option>terminate:ctrl_alt_bksp</option>&rdquo;
	    option by default on all keyboards</ulink>.
	  Many desktop environments include XKB configuration options in
	  their preferences to enable this as well.
	</para>
      </sect3>


      <sect3>
	<title>X Server startup state</title>

	<para>
	  The X servers in the X11R&relvers; release now start by default
	  with an empty black screen and do not draw the mouse cursor until
	  a client sets the cursor image.   To restore the classic behavior
	  of starting with the grey weave pattern and &times; cursor, start
	  the X server with the <option>-retro</option> option.
	</para>
      </sect3>
    </sect2>

<!--
    <sect2>
        <title>Other extensions</title>
        <para></para>
    </sect2>
-->

<!--
<sect1>
<title>X libraries and clients</title>
<para>
</para>
</sect1>
-->

<!--
<sect1>
<title>Fonts and Internationalisation</title>
<para>
</para>
</sect1>
-->

    <sect2 id="font">
        <title>Font support</title>

        <para>
        Details about the font support in X11R&relvers; can be
        found in the <quote><ulink url="fonts/fonts.html"
	   >Fonts in X11R&relvers;</ulink></quote> document.
        </para>

	<sect3>
	  <title>Default font installation directory</title>

	  <para>
	    Previous versions of X installed font files under the
	    <filename class="directory">lib/X11/fonts</filename> subdirectory
	    of the X installation directory (for instance, in X11R6 releases,
	    <filename class="directory">/usr/X11R6/lib/X11/fonts</filename>
	    was commonly used).   This release uses the default installation
	    path of the <filename class="directory">fonts</filename>
	    subdirectory of the <varname>datadir</varname> setting from the
	    GNU autoconf configuration.   For instance, if the fonts are
	    configured with <userinput>./configure --prefix=/usr</userinput>,
	    they will be installed under subdirectories of
	    <filename class="directory">/usr/share/fonts/X11</filename>.
	    The font module configure scripts all take an option of
	    <option>--with-fontrootdir=<parameter>PATH</parameter></option>
	    to override the default.   If <option>--with-fontrootdir</option>
	    is not specified, the <filename>fontutil</filename> pkg-config
	    file will be consulted to find the <varname>fontrootdir</varname>
	    specified when the <filename>fontutil</filename> module was
	    installed.
	  </para>
	</sect3>

	<sect3>
	  <title>Bitmap font compression methods</title>

	  <para>
	    The X11R&relvers; release supports PCF format bitmap fonts stored
	    uncompressed or compressed via the <command>compress</command>,
	    <command>gzip</command>, or <command>bzip2</command> programs.
	    To utilize bzip2 compression, the <literal>libXfont</literal>
	    and <command>mkfontscale</command> modules must be built with
	    the <option>--with-bzip2</option> &mdash; all other methods are
	    enabled by default.
	  </para>
	  <para>
	    To specify which compression method to use when installing
	    a font module from X11R&relvers; the configure scripts accept
	    an option of
	    <option>--with-compression=<parameter>TYPE</parameter></option>,
	    where <parameter>TYPE</parameter> may be <literal>none</literal>,
	    <literal>compress</literal>, <literal>gzip</literal>, or
	    <literal>bzip2</literal>.
	  </para>
	</sect3>

	<sect3>
	  <title>Type1 Font support</title>

	  <para>
	    Previous versions of X came with two Postscript Type1 font
	    backends.  The functionality from the &ldquo;Type1&rdquo;
	    backend has been replaced by the Type1 support in the
	    &ldquo;FreeType&rdquo; backend.
	  </para>
	</sect3>

	<sect3>
	  <title>CID Font support</title>

	  <para>
	    The CID-keyed font format was designed by Adobe Systems for
	    fonts with large character sets.  The CID-keyed format is
	    obsolete, as it has been superseded by other formats such as
	    OpenType/CFF and support for CID-keyed fonts has been removed
	    from X11.
	  </para>
	</sect3>

      </sect2>

  </sect1>

  <sect1>
    <title>Build changes and issues</title>

    <sect2>
      <title>Silent build rules</title>

      <para>
	Most of the modules in this release use the
	<function>AM_SILENT_RULES</function> option of GNU automake 1.11.
	When building the software, most output will show an abbreviated
	format for the commands being run, such as:
	<screen>
   CC	xmen.o
	</screen>
	To enable verbose output, showing all the arguments to the commands
	being run, add the flag <option>V=1</option> to the
	<command>make</command> command line or add the flag
	<option>--disable-silent-rules</option> to the configure command.
      </para>
    </sect2>

    <sect2>
      <title>New configure options for font modules</title>

      <para>
	The bitmap font modules now accept a configure option of
	<option>--disable-all-encodings</option> to set the default for
	all encodings to off, requiring builders to then pass
	<option>--enable-<replaceable>&lt;encoding&gt;</replaceable></option>
	flags for each encoding to be built.
      </para>
    </sect2>

    <sect2>
      <title>New configure options for documentation in modules</title>

      <para>
	As many more modules now contain documentation to be converted
	from DocBook XML to text, HTML, PostScript, and/or PDF formats,
	new standard options have been added to the configure macros
	to control the build of these in the modules.
      </para>

      <variablelist>
	<varlistentry>
	  <term><option>--with-xmlto=<parameter>yes|no</parameter></option></term>
	  <listitem>
	    <para>
	      Enables or disables use of the <ulink
	        url="https://fedorahosted.org/xmlto/"
	      ><command>xmlto</command></ulink> command to translate
	      DocBook XML to other formats.   All DocBook XML conversions
	      require use of this command.
	    </para>
	  </listitem>
	</varlistentry>

	<varlistentry>
	  <term><option>--with-fop=<parameter>yes|no</parameter></option></term>
	  <listitem>
	    <para>
	      Enables or disables use of the <ulink
	        url="http://xmlgraphics.apache.org/fop/"
	      >Apache <command>fop</command></ulink> command to translate
	      DocBook XML to PostScript and PDF formats.
	    </para>
	  </listitem>
	</varlistentry>

	<varlistentry>
	  <term><option>--enable-docs=<parameter>yes|no</parameter></option></term>
	  <listitem>
	    <para>
	      Enables or disables the build and installation of all
	      documentation except traditional man pages or those
	      covered by the --enable-devel-docs and --enable-specs options.
	    </para>
	  </listitem>
	</varlistentry>

	<varlistentry>
	  <term><option>--enable-devel-docs=<parameter>yes|no</parameter></option></term>
	  <listitem>
	    <para>
	      Enables or disables the build and installation of documentation
	      for developers of the X.Org software modules.
	    </para>
	  </listitem>
	</varlistentry>


	<varlistentry>
	  <term><option>--enable-specs=<parameter>yes|no</parameter></option></term>
	  <listitem>
	    <para>
	      Enables or disables the build and installation of the
	      formal specification documents for protocols and APIs.
	    </para>
	  </listitem>
	</varlistentry>

      </variablelist>
    </sect2>

  </sect1>

  <sect1>
    <title>Miscellaneous</title>

    <para>
    This section describes other items of note for the
    X11R&relvers; release.
    </para>

    <sect2>
        <title>Socket directory ownership and permissions</title>

      <para>
	The socket directories created in <filename>/tmp</filename>
        are now required to be owned by root and have their sticky-bit
        set.  If the permissions are not set correctly, the component
        using this directory will print an error message and fail to
        start.  Common socket directories that are known to be
        affected include:

        <screen>
        /tmp/.font-unix
        /tmp/.ICE-unix
        /tmp/.X11-unix
        </screen>

        These directories are used by the font server
	(<command>xfs</command>), applications using the Inter-Client
	Exchange protocol (<acronym>ICE</acronym>) and the X server,
	respectively.
      </para>

      <para>
        There are several solutions to the problem of when to create these
        directories.  They could be created at install time by the system's
        installer if the <filename class="directory">/tmp</filename> dir is
        persistent.  They could be created at boot time by the system's
        boot scripts (e.g., the <filename class="directory" >init.d</filename>
        scripts).  Or, they could be created by PAM modules at service
        startup or user login time.
      </para>

      <para>
        The solution chosen is platform dependent, and the system administrator
        should be able to handle creating those directories on any systems that
        do not have the correct ownership or permissions.
      </para>
    </sect2>

  </sect1>

  <sect1>
    <title>Deprecated components and removal plans</title>

    <para>
    This section lists current plans for removal of obsolete or deprecated
    components in the X.Org releases.  As our releases are open source,
    users who continue to require these can find the source in previous
    releases and continue to use these, but the X.Org Foundation and its
    volunteers have decided the burden of continued maintenance and
    distribution in the core X11 releases outweighs the benefits of doing
    so.  In some cases, this is simply because no one has volunteered to do
    continued maintenance, so if software is listed here that you need, you
    can contact <email>xorg@lists.freedesktop.org</email> to volunteer to
    take over maintainership, either inside or outside of the Xorg release
    process.
    </para>


    <sect2>
      <title>Future Removals</title>

      <variablelist>
	<varlistentry>
	  <term>DGA version 2</term>
	  <listitem>
	    <para>
	      DGA 2.0 is included in &relvers;.  Documentation for the client
	      libraries can be found in the
	      <ulink url="XDGA.3.man">XDGA(3)</ulink> man page.  DGA should be
	      considered deprecated; if you are relying on it, please let us
	      know what you need it for so we can find better solutions.
	      In this release, support has been removed for all DGA
	      rendering and mapping code, leaving just mode setting and
	      raw input device access.
	    </para>
	  </listitem>
        </varlistentry>

	<varlistentry>
	  <term>Input device discovery via HAL</term>
	  <listitem>
	    <para>
	      The Xorg server currently uses the <ulink
	      url="http://www.freedesktop.org/wiki/Software/hal">HAL
	      framework</ulink> to discover connected input devices,
	      receive notification of hotplug events for them, and to
	      retrieve configuration parameters for them. The HAL
	      maintainers have deprecated HAL, so the X.Org developers
	      have begun replacement with alternatives.  As a result,
	      configuration of input devices via HAL
	      <filename>*.fdi</filename> files is no longer supported
	      on Linux platforms using udev, and may not be supported
	      on other platforms in future Xorg server releases.
	    </para>
	  </listitem>
        </varlistentry>
      </variablelist>
    </sect2>

    <sect2>
      <title>Removed in this Release</title>
	<para>
	  <variablelist>
	    <varlistentry>
	    <term>Xprint</term>
	    <listitem>
	      <para>
		The Xprint server and extension were previously removed
		from X11R7.5.  This release removes Xprint support from
		a number of client programs that still had it.
	      </para>
	    </listitem>
	    </varlistentry>

	    <varlistentry>
	      <term>Xsdl server</term>
	      <listitem>
		<para>
		  The experimental Xsdl server has never been finished or
		  maintained, and was removed in this release.
		</para>
	      </listitem>
            </varlistentry>

	  <varlistentry>
	    <term>Unmaintained extensions</term>
	    <listitem>
	      <para>
		Support has been removed from the X servers for the
		following extensions, which were obsolete, not widely
		used, or not working:
		<itemizedlist>
		  <listitem><para>Multi-Buffering</para></listitem>
		</itemizedlist>
	      </para>
	    </listitem>
	  </varlistentry>
	</variablelist>
      </para>
    </sect2>
  </sect1>

  <sect1>
    <title>Attributions/Acknowledgements/Credits</title>

<!--
    <![ %snapshot [
    <note>
      <title>THIS IS A DRAFT OF THE X11R&relvers; CREDITS SECTION.</title>
      <para>
	If you find missing credits, incorrect attributions, or other errors,
	please send details to <email>xorg@lists.freedesktop.org</email>.
      </para>
    </note>
    ]]>
 -->

    <para>
      This section lists the credits for the X11R&relvers; release.
      For a more detailed breakdown, refer to the ChangeLog file in
      the source tree for each module, the history in <ulink
	url="http://cgit.freedesktop.org/xorg/">the xorg product in
	freedesktop.org's git repositories</ulink> or the
      '<userinput>git log</userinput>' information for individual source files.
    </para>

    <para>
      The X Window System has been a collaborative effort from its inception.
      Our apologies for anyone or organization inadvertently overlooked.
      Many individuals (including major contributors) who worked on X are
      represented by their employers in this list.  If you feel we have left
      anyone out, please let us know.
    </para>

    <para>
      These people contributed in some way to X11R&relvers;
      since the release of X11R&prevrelvers;:

      <simplelist type='vert' columns='2'>
	<member>邓逸昕</member>
	<member>Aaron Plattner</member>
	<member>Aaron Zang</member>
	<member>Adam Jackson</member>
	<member>Adam Tkac</member>
	<member>Adrian 'Dagurashibanipal' von Bidder</member>
	<member>Adrian Bunk</member>
	<member>Alan Coopersmith</member>
	<member>Alberto Milone</member>
	<member>Alex Deucher</member>
	<member>Alex Warg</member>
	<member>Alexander Kabaev</member>
	<member>Alp Toker</member>
	<member>Andrej Gelenberg</member>
	<member>Andres Salomon</member>
	<member>Andrew Chant</member>
	<member>Andrew Randrianasulu</member>
	<member>Andrzej Hajda</member>
	<member>Andy Furniss</member>
	<member>Andy Ritger</member>
	<member>Antoine Latter</member>
	<member>Arkadiusz Miśkiewicz</member>
	<member>Arnaud Fontaine</member>
	<member>Auke Kok</member>
	<member>Bart Massey</member>
	<member>Bartek Iwaniec</member>
	<member>Bartosz Brachaczek</member>
	<member>Ben Byer</member>
	<member>Ben Hutchings</member>
	<member>Ben Skeggs</member>
	<member>Benjamin Close</member>
	<member>Benjamin Tissoires</member>
	<member>Bernhard R. Link</member>
	<member>Bob Ham</member>
	<member>Brian Paul</member>
	<member>Brice Goglin</member>
	<member>Bryce Harrington</member>
	<member>Carl Worth</member>
	<member>Carlos Garnacho</member>
	<member>Carsten Meier</member>
	<member>Cedric Cellier</member>
	<member>Chase Douglas</member>
	<member>Chris Bagwell</member>
	<member>Chris Ball</member>
	<member>Chris Dekter</member>
	<member>Chris Humbert</member>
	<member>Chris Wilson</member>
	<member>Christian Bühler</member>
	<member>Christian Hartmann</member>
	<member>Christian Zander</member>
	<member>Christoph Pfister</member>
	<member>Christopher James Halse Rogers</member>
	<member>Cody Maloney</member>
	<member>Colin Harrison</member>
	<member>Colin Watson</member>
	<member>Cooper Yuan</member>
	<member>Corbin Simpson</member>
	<member>Csillag Kristof</member>
	<member>Cyril Brulebois</member>
	<member>Dan Nicholson</member>
	<member>Daniel Drake</member>
	<member>Daniel Kahn Gillmor</member>
	<member>Daniel Stone</member>
	<member>Dave Airlie</member>
	<member>David Ge</member>
	<member>David James</member>
	<member>David Ronis</member>
	<member>David Woodhouse</member>
	<member>Diego 'Flameeyes' Pettenò</member>
	<member>Dima Kogan</member>
	<member>Dirk Wallenstein</member>
	<member>Dmitry Torokhov</member>
	<member>Dominik Jasiok</member>
	<member>Donnie Berkholz</member>
	<member>Eamon Walsh</member>
	<member>Ed Schouten</member>
	<member>Edward Moy</member>
	<member>Edward O'Callaghan</member>
	<member>Egbert Eich</member>
	<member>Eric Anholt</member>
	<member>Éric Piel</member>
	<member>Eric Sesterhenn</member>
	<member>Fabio Pedretti</member>
	<member>Fernando Carrijo</member>
	<member>Francisco Jerez</member>
	<member>Frank Huang</member>
	<member>Fredrik Höglund</member>
	<member>Gabor Z. Papp</member>
	<member>Gaetan Nadon</member>
	<member>Geoffrey Li</member>
	<member>Guillem Jover</member>
	<member>Hans Nieser</member>
	<member>Heikki Lindholm</member>
	<member>Henning Sten</member>
	<member>Henry Zhao</member>
	<member>Hiroyuki Ikezoe</member>
	<member>Horst Wente</member>
	<member>Hunk Cui</member>
	<member>Ian Osgood</member>
	<member>Ian Romanick</member>
	<member>Ingmar Vanhassel</member>
	<member>Jakob Bornecrantz</member>
	<member>James Cloos</member>
	<member>James Jones</member>
	<member>James Le Cuirot</member>
	<member>Jamey Sharp</member>
	<member>Jan Hauffa</member>
	<member>Jens Petersen</member>
	<member>Jeremy Huddleston</member>
	<member>Jeremy Kolb</member>
	<member>Jeroen Hoek</member>
	<member>Jerome Glisse</member>
	<member>Jesse Adkins</member>
	<member>Jesse Barnes</member>
	<member>Jim Ingram</member>
	<member>Jim Ramsay</member>
	<member>Joachim Breitner</member>
	<member>Jon TURNEY</member>
	<member>Josh Triplett</member>
	<member>Julien Cristau</member>
	<member>Julien Danjou</member>
	<member>Juliusz Chroboczek</member>
	<member>Justin Mattock</member>
	<member>Kalle Olavi Niemitalo</member>
	<member>Karl Tomlinson</member>
	<member>Kees Cook</member>
	<member>Keith Packard</member>
	<member>Kenneth Graunke</member>
	<member>Kevin E Martin</member>
	<member>Kevin Van Vechten</member>
	<member>Kim Woelders</member>
	<member>Kok, Auke</member>
	<member>Kristian Høgsberg</member>
	<member>Kusanagi Kouichi</member>
	<member>Lee Leahu</member>
	<member>Leif Middelschulte</member>
	<member>Leonardo Chiquitto</member>
	<member>Lubos Lunak</member>
	<member>Luc Verhaegen</member>
	<member>Luca Tettamanti</member>
	<member>Ma Ling</member>
	<member>Maarten Maathuis</member>
	<member>Macpaul Lin</member>
	<member>Magnus Kessler</member>
	<member>Marc Majka</member>
	<member>Marcin Baczyński</member>
	<member>Marcin Kościelnicki</member>
	<member>Marcin Slusarz</member>
	<member>Marek Olšák</member>
	<member>Mario Kleiner</member>
	<member>Mark Kettenis</member>
	<member>Marko Myllynen</member>
	<member>Markus Duft</member>
	<member>Markus Gapp</member>
	<member>Markus Strobl</member>
	<member>Mart Raudsepp</member>
	<member>Martin Ettl</member>
	<member>Martin Otte</member>
	<member>Martin Pärtel</member>
	<member>Martin-Éric Racine</member>
	<member>Márton Németh</member>
	<member>Matt Dew</member>
	<member>Matt Turner</member>
	<member>Matteo Delfino</member>
	<member>Matthias Hopf</member>
	<member>Matthieu Herrb</member>
	<member>Matthijs Kooijman</member>
	<member>Michael Cree</member>
	<member>Michael Jansen</member>
	<member>Michael Olbrich</member>
	<member>Michael Ost</member>
	<member>Michael Stapelberg</member>
	<member>Michael Vogt</member>
	<member>Michał Górny</member>
	<member>Michel Dänzer</member>
	<member>Mikhail Gusarov</member>
	<member>Nicolai Hähnle</member>
	<member>Nicolas Boullis</member>
	<member>Nicolas George</member>
	<member>Nicolas Reinecke</member>
	<member>Nigel Tamplin</member>
	<member>Nirbheek Chauhan</member>
	<member>Oldřich Jedlička</member>
	<member>Oliver McFadden</member>
	<member>Olivier Samyn</member>
	<member>Osamu Sayama</member>
	<member>Oswald Buddenhagen</member>
	<member>Otavio Salvador</member>
	<member>Owain G. Ainsworth</member>
	<member>Owen W. Taylor</member>
	<member>Patrick Caulfield</member>
	<member>Patrick Curran</member>
	<member>Patrick E. Kane</member>
	<member>Patrick Guimond</member>
	<member>Paul Bender</member>
	<member>Paul Loewenstein</member>
	<member>Paul &quot;TBBle&quot; Hampson</member>
	<member>Pauli Nieminen</member>
	<member>Paulo César Pereira de Andrade</member>
	<member>Paulo Ricardo Zanoni</member>
	<member>Peter Harris</member>
	<member>Peter Hutterer</member>
	<member>Peter Korsgaard</member>
	<member>Petr Salinger</member>
	<member>Philippe Ribet</member>
	<member>Pierre-Loup A. Griffais</member>
	<member>Rami Ylimäki</member>
	<member>Rémi Cardona</member>
	<member>Rémi Denis-Courmont</member>
	<member>Richard Barnette</member>
	<member>Richard Purdie</member>
	<member>Rob Taylor</member>
	<member>Robert Bragg</member>
	<member>Robert Hooker</member>
	<member>Robert Morell</member>
	<member>Roel Kluin</member>
	<member>Roland Scheidegger</member>
	<member>Ruediger Oertel</member>
	<member>Ryan Hajdaj</member>
	<member>Sam Lau</member>
	<member>Sami Farin</member>
	<member>Samuel Thibault</member>
	<member>Sascha Hlusiak</member>
	<member>Sedat Dilek</member>
	<member>Shunichi Fuji</member>
	<member>Simon Farnsworth</member>
	<member>Simon Thum</member>
	<member>Søren Sandmann Pedersen</member>
	<member>Thien-Thi Nguyen</member>
	<member>Thomas Coppi</member>
	<member>Thomas Hellstrom</member>
	<member>Thomas Hunger</member>
	<member>Thomas Jaeger</member>
	<member>Tiago Vignatti</member>
	<member>Tilman Sauerbeck</member>
	<member>Tim Yamin</member>
	<member>Timo Aaltonen</member>
	<member>Timo Myyra</member>
	<member>Tobias Droste</member>
	<member>Tobias Koch</member>
	<member>Tollef Fog Heen</member>
	<member>Tomas Carnecky</member>
	<member>Tomáš Chvátal</member>
	<member>Tormod Volden</member>
	<member>Trevor Woerner</member>
	<member>Ville Syrjälä</member>
	<member>Vincent Torri</member>
	<member>Walter Harms</member>
	<member>Will Thompson</member>
	<member>Wolfram</member>
	<member>Xavier Chantry</member>
	<member>Xiaoyang Yu (Max)</member>
	<member>Y.C. Chen</member>
	<member>Yaakov Selkowitz</member>
	<member>Yang Zhao</member>
	<member>Yann Droneaud</member>
	<member>Yannick Heneault</member>
	<member>Zephaniah E. Hull</member>
	<member>Zhao Yakui</member>
      </simplelist>
    </para>

    <para>
      This product includes software developed by:
      <simplelist type='vert' columns='2'>
	<member>2d3d Inc.</member>
	<member>3Dlabs Inc. Ltd.</member>
	<member>Aaron Plattner</member>
	<member>Adam de Boor</member>
	<member>Adam Jackson</member>
	<member>Adobe Systems Inc.</member>
	<member>Advanced Micro Devices, Inc.</member>
	<member>After X-TT Project</member>
	<member>AGE Logic Inc.</member>
	<member>Alan Coopersmith</member>
	<member>Alan Cox</member>
	<member>Alan Hourihane</member>
	<member>Alexander Gottwald</member>
	<member>Alex Deucher</member>
	<member>Alex Williamson</member>
	<member>Alexei Gilchrist</member>
	<member>Anders Carlsson</member>
	<member>Andreas Luik</member>
	<member>Andreas Monitzer</member>
	<member>Andreas Robinson</member>
	<member>Andrei Barbu</member>
	<member>Andrew C Aitchison</member>
	<member>Andrey A. Chernov</member>
	<member>Andy Ritger</member>
	<member>Angus Lees</member>
	<member>Ani Joshi</member>
	<member>Anton Zioviev</member>
	<member>Apollo Computer Inc.</member>
	<member>Apple Computer Inc.</member>
	<member>Apple Inc.</member>
	<member>Ares Software Corp.</member>
	<member>Arnaud LE HORS</member>
	<member>Arne Schwabe</member>
	<member>ASPEED Technology Inc.</member>
	<member>AT&amp;T Inc.</member>
	<member>ATI Technologies Inc.</member>
	<member>Bart Massey</member>
	<member>Bart Trojanowski, Symbio Technologies, LLC</member>
	<member>BEAM Ltd.</member>
	<member>Benjamin Herrenschmidt</member>
	<member>Benjamin Rienfenstahl</member>
	<member>Ben Skeggs</member>
	<member>Beth Mardutho: The Syriac Institute</member>
	<member>Bigelow and Holmes</member>
	<member>Bill Reynolds</member>
	<member>Bitstream Inc.</member>
	<member>Bogdan Diaconescu</member>
	<member>Branden Robinson</member>
	<member>Brian Fundakowski Feldman</member>
	<member>Brian Goines</member>
	<member>Bogdan D.</member>
	<member>Brian Paul</member>
	<member>Bruce Kalk</member>
	<member>Bruno Haible</member>
	<member>Bryan Stine</member>
	<member>Bryan W. Headley.</member>
	<member>C. Scott Ananian</member>
	<member>Carl Switzky</member>
	<member>Catharon Productions Inc.</member>
	<member>Charles Murcko</member>
	<member>Chen Xiangyang</member>
	<member>Chisato Yamauchi</member>
	<member>Chris Constello</member>
	<member>Chris Salch</member>
	<member>Christian Thaeter</member>
	<member>Christian Zietz</member>
	<member>Cognition Corp.</member>
	<member>Compaq Computer Corporation</member>
	<member>Concurrent Computer Corporation</member>
	<member>Conectiva S.A.</member>
	<member>Corin Anderson</member>
	<member>Corvin Zahn.</member>
	<member>Cronyx Ltd.</member>
	<member>Craig Struble</member>
	<member>Daewoo Electronics Co. Ltd.</member>
	<member>Dag-Erling Sm&oslash;rgrav</member>
	<member>Dale Schumacher</member>
	<member>Damien Miller</member>
	<member>Daniel Berrange</member>
	<member>Daniel Borca</member>
	<member>Daniel Stone</member>
	<member>Daniver Limited</member>
	<member>Daryll Strauss</member>
	<member>Data General Corporation</member>
	<member>Dave Airlie</member>
	<member>David Bateman</member>
	<member>David Dawes</member>
	<member>David E. Wexelblat</member>
	<member>David Holland</member>
	<member>David J. McKay</member>
	<member>David McCullough</member>
	<member>David Mosberger-Tang</member>
	<member>David Reveman</member>
	<member>David S. Miller</member>
	<member>David Woodhouse</member>
	<member>Davor Matic</member>
	<member>Deron Johnson</member>
	<member>Digeo Inc.</member>
	<member>Dennis De Winter</member>
	<member>Digital Equipment Corporation</member>
	<member>Dirk Hohndel</member>
	<member>Dmitry Golubev</member>
	<member>Donnie Berkholz</member>
	<member>DOS-EMU-Development-Team</member>
	<member>Doug Anson</member>
	<member>Drew Parsons</member>
	<member>Earle F. Philhower III</member>
	<member>Edouard TISSERANT</member>
	<member>Eduard Fuchs</member>
	<member>Eduardo Horvath</member>
	<member>Egbert Eich</member>
	<member>Egmont Koblinger</member>
	<member>Elliot Lee</member>
	<member>Eric Anholt</member>
	<member>Eric Fortune</member>
	<member>Eric Sunshine</member>
	<member>Erik Fortune</member>
	<member>Erik Nygren</member>
	<member>Evans &amp; Sutherland Computer Corp.</member>
	<member>Fabio Massimo Di Nitto</member>
	<member>Fabrizio Gennari</member>
	<member>Fedor P. Goncharov</member>
	<member>Felix K&uuml;hling</member>
	<member>Finn Thoegersen</member>
	<member>Francesco Zappa Nardelli</member>
	<member>Frank C. Earl</member>
	<member>Florian Loitsch</member>
	<member>Francisco Jerez</member>
	<member>Fred Hucht</member>
	<member>Frederic Lepied</member>
	<member>Fredrik H&ouml;glund</member>
	<member>Free Software Foundation</member>
	<member>Fujitsu Limited</member>
	<member>Fujitsu Open Systems Solutions Inc.</member>
	<member>Fuji Xerox Co. Ltd.</member>
	<member>Gaetan Nadon</member>
	<member>Gareth Hughes</member>
	<member>Geert Uytterhoeven</member>
	<member>George Fufutos</member>
	<member>George Sapountzis</member>
	<member>Gerrit Jan Akkerman</member>
	<member>Gerry Toll</member>
	<member>Ghozlane Toumi</member>
	<member>Glenn G. Lai</member>
	<member>GNOME Foundation</member>
	<member>Go Watanabe</member>
	<member>Google Summer of Code participants</member>
	<member>Greg Kroah-Hartman</member>
	<member>Gregory Mokhin</member>
	<member>Greg Parker</member>
	<member>GROUPE BULL</member>
	<member>Guillem Jover</member>
	<member>Guy Martin</member>
	<member>Hans Oey</member>
	<member>Harald Koenig</member>
	<member>Harm Hanemaayer</member>
	<member>Harold L Hunt II</member>
	<member>Harry Langenbacher</member>
	<member>Hartwig Felger</member>
	<member>Henry A. Worth</member>
	<member>Henry Davies</member>
	<member>Hewlett-Packard Company</member>
	<member>Hideki Hiura</member>
	<member>Hitachi Ltd.</member>
	<member>Holger Veit</member>
	<member>Hong Bo Peng</member>
	<member>Howard Greenwell</member>
	<member>Hummingbird Communications Ltd.</member>
	<member>Ian Romanick</member>
	<member>IBM Corporation</member>
	<member>Inst. of Software Academia Sinica</member>
	<member>Intel Corporation</member>
	<member>INTERACTIVE Systems Corporation</member>
	<member>Itai Nahshon</member>
	<member>Itronix Inc.</member>
	<member>Ivan Kokshaysky</member>
	<member>Ivan Pascal</member>
	<member>Jakub Jelinek</member>
	<member>James Tsillas</member>
	<member>Jamey Sharp</member>
	<member>Jason Bacon</member>
	<member>Jaymz Julian</member>
	<member>Jean-loup Gailly</member>
	<member>Jeff Hartmann</member>
	<member>Jeff Kirk</member>
	<member>Jeffrey Hsu</member>
	<member>Jehan Bing</member>
	<member>Jeremy C. Reed</member>
	<member>Jeremy Katz</member>
	<member>Jeremy Huddleston</member>
	<member>Jerome Glisse</member>
	<member>Jesse Barnes</member>
	<member>Jim Gettys</member>
	<member>Jim Tsillas</member>
	<member>Joerg Sonnenberger</member>
	<member>John Dennis</member>
	<member>John Harper</member>
	<member>John Heasley</member>
	<member>Jonathan Adamczewski</member>
	<member>Jon Block</member>
	<member>Jon Smirl</member>
	<member>Jon Tombs</member>
	<member>J&ouml;rg B&ouml;sner</member>
	<member>Jorge Delgado</member>
	<member>Jos&eacute; Fonseca</member>
	<member>Josh Triplett</member>
	<member>Joseph Friedman</member>
	<member>Joseph P. Skudlarek</member>
	<member>Joseph V. Moss</member>
	<member>Julio M. Merino Vidal</member>
	<member>Juan Romero Pardines</member>
	<member>Juliusz Chroboczek</member>
	<member>Jyunji Takagi</member>
	<member>Kaleb Keithley</member>
	<member>Kazushi (Jam) Marukawa</member>
	<member>Kazuyuki (ikko-) Okamoto</member>
	<member>Kazutaka YOKOTA</member>
	<member>Kean Johnston</member>
	<member>Keith Packard</member>
	<member>Keith Whitwell</member>
	<member>Kensuke Matsuzaki</member>
	<member>Kevin E. Martin</member>
	<member>Kim woelders</member>
	<member>Kristian H&oslash;gsberg</member>
	<member>Larry Wall</member>
	<member>Lars Knoll</member>
	<member>Lawrence Berkeley Laboratory</member>
	<member>Leif Delgass</member>
	<member>Lennart Augustsson</member>
	<member>Leon Shiman</member>
	<member>Lexmark International Inc.</member>
	<member>Linus Torvalds</member>
	<member>Linuxcare Inc.</member>
	<member>Lorens Younes</member>
	<member>Luc Verhaegen</member>
	<member>Machine Vision Holdings Inc.</member>
	<member>Mandriva Linux</member>
	<member>Manfred Brands</member>
	<member>Manish Singh</member>
	<member>Marc Aurele La France</member>
	<member>Mark Adler</member>
	<member>Mark J. Kilgard</member>
	<member>Mark Kettenis</member>
	<member>Mark Leisher</member>
	<member>Mark Smulders</member>
	<member>Mark Vojkovich</member>
	<member>Martin Husemann</member>
	<member>Marvin Solomon</member>
	<member>Massachusetts Inst. Of Technology</member>
	<member>Matrox Graphics</member>
	<member>Matt Dew</member>
	<member>Matthew Grossman</member>
	<member>Matthias Hopf</member>
	<member>Matthias Ihmig</member>
	<member>Matthieu Herrb</member>
	<member>Metro Link Inc.</member>
	<member>Michal Rehacek</member>
	<member>Michael Bax</member>
	<member>Michael H. Schimek</member>
	<member>Michael P. Marking</member>
	<member>Michael Schimek</member>
	<member>Michael Smith</member>
	<member>Michel D&auml;nzer</member>
	<member>Mike A. Harris</member>
	<member>Mike Harris</member>
	<member>Ming Yu</member>
	<member>MIPS Computer Systems Inc.</member>
	<member>MontaVista Software Inc.</member>
	<member>National Security Agency</member>
	<member>National Semiconductor</member>
	<member>NCR Corporation Inc.</member>
	<member>Neil Brown</member>
	<member>NetBSD Foundation</member>
	<member>Netscape Communications Corp.</member>
	<member>Network Computing Devices Inc.</member>
	<member>New Mexico State University</member>
	<member>Nicholas Joly</member>
	<member>Nicholas Miell</member>
	<member>Nicholas Wourms</member>
	<member>Nicolai Haehnle</member>
	<member>Noah Levitt</member>
	<member>Nolan Leake</member>
	<member>Nokia Corporation</member>
	<member>Nokia Home Communications</member>
	<member>Novell Inc.</member>
	<member>Nozomi YTOW</member>
	<member>NTT Software Corporation</member>
	<member>Number Nine Computer Corp.</member>
	<member>Number Nine Visual Technologies</member>
	<member>NVIDIA Corporation</member>
	<member>Oivier Danet</member>
	<member>Oki Technosystems Laboratory Inc.</member>
	<member>Olivetti Research Limited</member>
	<member>OMRON Corporation</member>
	<member>Open Software Foundation</member>
	<member>Open Text Corporation</member>
	<member>OpenedHand Ltd.</member>
	<member>Oracle Corp.</member>
	<member>Orest Zborowski</member>
	<member>Owen Taylor</member>
	<member>Pablo Saratxaga</member>
	<member>Panacea Inc.</member>
	<member>Panagiotis Tsirigotis</member>
	<member>Paolo Severini</member>
	<member>Pascal Haible</member>
	<member>Patrick Lecoanet</member>
	<member>Patrick Lerda</member>
	<member>Paul Anderson</member>
	<member>Paul Elliott</member>
	<member>Paul Mackerras</member>
	<member>Peter Breitenlohner</member>
	<member>Peter Hutterer</member>
	<member>Peter Kunzmann</member>
	<member>Peter Osterlund</member>
	<member>Peter Trattler</member>
	<member>Phil Karlton</member>
	<member>Philip Blundell</member>
	<member>Philip Homburg</member>
	<member>Philip Langdale</member>
	<member>Precision Insight Inc.</member>
	<member>Prentice Hall</member>
	<member>Quarterdeck Office Systems</member>
	<member>Radek Doulik</member>
	<member>Ralf Habacker</member>
	<member>Randy Hendry</member>
	<member>Ranier Keller</member>
	<member>Red Hat Inc.</member>
	<member>Regis Cridlig</member>
	<member>Rene Cougnenc</member>
	<member>Richard A. Hecker</member>
	<member>Richard Burdick</member>
	<member>Rich Murphey</member>
	<member>Rickard E. Faith</member>
	<member>Rik Faith</member>
	<member>Robert Chesler</member>
	<member>Robert Millan</member>
	<member>Robert V. Baron</member>
	<member>Robert W. Scheifler</member>
	<member>Robin Cutshaw</member>
	<member>Roland Mainz</member>
	<member>Roland Scheidegger</member>
	<member>Ronny Vindenes</member>
	<member>Russ Blaine</member>
	<member>Ryan Breen</member>
	<member>Ryan Lortie</member>
	<member>Ryan Underwood</member>
	<member>S. Lehner</member>
	<member>S3 Graphics Inc.</member>
	<member>Sam Leffler</member>
	<member>Santa Cruz Operation Inc.</member>
	<member>Sascha Hlusiak.</member>
	<member>SciTech Software</member>
	<member>Scott Laird</member>
	<member>Sebastien Marineau</member>
	<member>Serge Winitzki</member>
	<member>Sergey Vovk</member>
	<member>Shigehiro Nomura</member>
	<member>ShoGraphics Inc.</member>
	<member>Shunsuke Akiyama</member>
	<member>Silicon Graphics Computer Systems</member>
	<member>Silicon Graphics, Inc.</member>
	<member>Silicon Integrated Systems Corp</member>
	<member>Silicon Motion Inc.</member>
	<member>Simon P. Cooper</member>
	<member>Simon Thum</member>
	<member>Snitily Graphics Consulting Services</member>
	<member>Sony Corporation</member>
	<member>S&oslash;ren Sandmann</member>
	<member>SRI</member>
	<member>Stanislav Brabec</member>
	<member>Stefan Bethge</member>
	<member>Stefan Dirsch</member>
	<member>Stefan Gmeiner</member>
	<member>Stephane Marchesin</member>
	<member>Stephan Lang</member>
	<member>Steven Lang</member>
	<member>Stuart Kreitman</member>
	<member>Sun Microsystems Inc.</member>
	<member>SunSoft Inc.</member>
	<member>SuSE Inc</member>
	<member>Sven Luther</member>
	<member>Takis Psarogiannakopoulos</member>
	<member>Takuma Murakami</member>
	<member>Takuya SHIOZAKI</member>
	<member>T. A. Phelps</member>
	<member>Tektronix Inc.</member>
	<member>Theo de Raadt</member>
	<member>Theodore Ts'o</member>
	<member>The Open Group</member>
	<member>The Unichrome Project</member>
	<member>The Weather Channel Inc.</member>
	<member>Thomas E. Dickey</member>
	<member>Thomas G. Lane</member>
	<member>Thomas Hellstr&ouml;m</member>
	<member>Thomas Mueller</member>
	<member>Thomas Roell</member>
	<member>Thomas Thanner</member>
	<member>Thomas Winischhofer</member>
	<member>Thomas Wolfram</member>
	<member>Thorsten.Ohl</member>
	<member>Tiago Gons</member>
	<member>Tilman Sauerbeck</member>
	<member>Todd C. Miller</member>
	<member>Tomohiro KUBOTA</member>
	<member>Torrey Lyons</member>
	<member>Torrey T. Lyons</member>
	<member>TOSHIBA Corp.</member>
	<member>Toshimitsu Tanaka</member>
	<member>Travis Tilley</member>
	<member>Trolltech AS</member>
	<member>Troy D. Hanson</member>
	<member>Tungsten Graphics Inc.</member>
	<member>Tuomas J. Lukka</member>
	<member>Ty Sarna</member>
	<member>UCHIYAMA Yasushi</member>
	<member>Unicode Inc.</member>
	<member>UniSoft Group Limited</member>
	<member>University of California</member>
	<member>University of South Australia</member>
	<member>University of Utah</member>
	<member>University of Wisconsin</member>
	<member>UNIX System Laboratories Inc.</member>
	<member>URW++ GmbH</member>
	<member>Valery Inozemtsev</member>
	<member>VA Linux Systems</member>
	<member>VIA Technologies Inc.</member>
	<member>Video Electronics Standard Assoc.</member>
	<member>VMware Inc.</member>
	<member>Vrije Universiteit</member>
	<member>Wittawat Yamwong</member>
	<member>Wyse Technology Inc.</member>
	<member>X Consortium</member>
	<member>XFree86 Project Inc.</member>
	<member>Xi Graphics Inc.</member>
	<member>X-Oz Technologies</member>
	<member>X-TrueType Server Project</member>
	<member>X.Org Foundation</member>
	<member>XGI Technology</member>
	<member>Yu Shao</member>
	<member>Zack Rusin</member>
	<member>Zephaniah E. Hull</member>
	<member>Zhenyu Wang</member>
      </simplelist>
    </para>

    <para>
    This product includes software developed by The XFree86 Project, Inc
    (<ulink url="http://www.xfree86.org/"></ulink>) and its contributors.
    </para>

    <para>
    This product includes software that is based in part on the work of the
    FreeType Team (<ulink url="http://www.freetype.org/"></ulink>).
    </para>

    <para>
    This product includes software developed by the University of California,
    Berkeley and its contributors.
    </para>

    <para>
    This product includes software developed by Christopher G. Demetriou.
    </para>

    <para>
    This product includes software developed by the NetBSD Foundation, Inc.
      (<ulink url="http://www.netbsd.org/"></ulink>) and its contributors.
    </para>

    <para>
    This product includes software developed by X-Oz Technologies
      (<ulink url="http://www.x-oz.com/"></ulink>).
    </para>

  </sect1>

</article>