








                     Release Notes for XFree86[tm] 3.3.3.1

                           The XFree86 Project, Inc

                               30 December 1998



                                   Abstract

     This document describes the bugs fixed and the features added in
     XFree86 3.3.3.1 compared with the 3.3.2 and 3.3.3 release, It also
     includes installation instructions for the binary distributions.  It
     is strongly recommended that anyone using XFree86 update to version
     3.3.3.1.



1.  XFree86 and X11R6.3

XFree86 releases starting with the 3.2A beta are based on the X Consortium's
X11R6.3 (the final release from the X Consortium).

R6.3 is an update to R6.1, and is intended to be compatible with R6.1 and R6 at
the source and protocol levels.  Binaries should be upward-compatible.  X11R6.3
includes some new Xserver extensions: SECURITY, XC-APPGROUP, XpExtension (print
extension), and an updated, and standardised version of LBX.  X11R6.3 also has
new standards, including RX (X Remote Execution MIME type), and a proxy manage-
ment protocol.  X11R6.3 includes support for gzipped fonts.

R6.1 is an update to R6, and is intended to be compatible with R6 at the source
and protocol levels.  Binaries should be upward-compatible.  X11R6.1 includes
some new Xserver extensions: DOUBLE-BUFFER, XKEYBOARD and RECORD.

What about R6.2?  X11R6.2 is the name given to a subset of X11R6.3, which has
only the print extension and the Xlib implementation of vertical writing and
user-defined character support in addition to those features included in R6.1.


2.  X11R6.4

In September 1998 The Open Group changed the copyright of X11R6.4 from the non-
free copyright used for the initial release of X11R6.4 back to the old free X
Consortium style copyright.  Given the fact that our main development focus is
on XFree86-4.0 and that the 3.3.3 release was intended mostly to fix some bugs
and get out new drivers to the public, we opted not to include X11R6.4 in
XFree86-3.3.3.  Since XFree86-3.3.3.1 is merely a quick bug fix release to
XFree86-3.3.3, the same applies here as well.

XFree86-4.0 will be X11R6.4 based.




Release Notes for XFree86[tm] 3.3.3.1                                         1





Release Notes for XFree86[tm] 3.3.3.1                                         2



3.  OS issues

Always check the OS specific README files for special requirements or caveats.

Users running Linux should note that Elf is now the only binary type supported
for Linux OSs.  This means that binaries for ix86/a.out and AXP/ECOFF are not
available with this release.

Users running FreeBSD 3.0 should note that only ELF binaries are provided with
this release.  a.out shared libraries are also included for compatibility pur-
poses.




4.  What's new in 3.3.3.1?

   o A system clock slowdown caused by 3Dlabs driver has been fixed.

   o Drawing bugs with C&T HiQV chips have been fixed.

   o Drawing problems in the Cyrix driver have been fixed.

   o The Matrox G100/G200 PCI versions should now be fully supported.

   o The Mach64 server now supports gamma correction.

   o Open Source NVIDIA driver has been provided.

   o I128 Rev IV support has been added.

   o Another S3V lockup has been fixed.

   o A drawing bug in cfb24 has been fixed.

   o A problem causing lockups with some Trident cards has been fixed.

   o Updates for SCO, FreeBSD, Linux glibc OS support.

   o DG/ux support has been added.

   o GNU/Hurd support has been added.

   o Several XINPUT problems have been addressed.

   o DGA relative mouse movement events when XINPUT is defined have been fixed,
     as have DGA-related problems with the NVIDIA and S3V drivers.

   o The X server now reads Xauthority files using the real user id.

   o Several small fixes to core clients.

   o A bug in Xlib's handling of KOI8-R has been fixed.









Release Notes for XFree86[tm] 3.3.3.1                                         3



   o PC98 cards database, sample config file and XKB handling have been fixed.


5.  What's new in 3.3.3?

5.1  Security fixes

   o Several buffer overrun problem discovered since the release of
     XFree86-3.3.2 have been fixed

   o Sanity checks on DISPLAY variable

   o Attempt to stop X connection hijacking (sticky bit for /tmp/.X11-unix)
     Note that this is only a short-term partial solution, and it is doesn't
     help at all for some SYSV based OSs (like Solaris 2.x).

5.2  Bug fixes

   o Fix a serious LBX bug using uninitialized variables.

   o Fix some Xlib bugs that cause problems when using XKB in some locales
     (like latin2), add support for iso8859-15, and include a couple of basic
     fonts for iso8859-15

   o Fix xf86config to handle more than 10 modes and to be prepared for XFCom /
     XBF servers.

   o Lots of xterm changes, see xterm.log.html in the sources.

   o Fix problems with high dot clocks in high color depths on Riva128.

   o Fix problem in the S3 drivers with disabled onboard S3 chips when using S3
     cards.

   o Fix problems with Cirrus 5480 at high resolutions and jitter that appeared
     with the 546x's using the BitBLT engine.

   o Fix clock limits in some cases in Tseng driver.

   o Fix some lockups with ViRGE chips.

   o Improved timing calculations for video FIFO in the Mach64 X server.

   o Fixed bug in font rendering code in the Mach64 X server.

   o Fixed VGA font restoration bug when exiting the Mach64 X server.

   o Several XF68_FBDev fixes.

   o Fix wrong clock limits for S3 Trio64V+.

   o Fix some generic rendering errors in cfb and vga code.










Release Notes for XFree86[tm] 3.3.3.1                                         4



   o Fix text restore problems and improve high res 32bpp modes in MGA driver;
     fix 24bpp and 32bpp display problems; disable probing for memory on some
     MGA chipsets; fix maximum blit size; fix sync on green for Mystique.

   o Fix problems with Xnest crashing with too many visuals.

   o Fixes for 64bit architectures.

   o Fix cursor bug in S3V server.

   o Fixes for memory probing, max dotclock probing and DPMS display off on C&T
     chipsets.

   o Fix LCD detection for CLGD755x and the double mouse bug and the blanking
     bug in the cirrus driver.

   o Fix some problems with -quiet flag (where some variables stayed uninitial-
     ized)

   o SuperProbe can detect C&T HiQV chips now, with an exception in the case of
     No-PCI bus connected. The "-no_bios" option of SuperProbe solve this situ-
     ation.

   o The C&T chipsets now use software cursors by default to avoid a number of
     minor problems in certain circumstances. Hardware cursors can still be
     used by adding the "hw_cursor" option to XF86Config.

   o EGC server now works on Linux/98. XF98Setup also works with it.

   o Fix VT switch problem with MGA server on Linux/98.

5.3  New Features

   o New driver for Cyrix MediaGX based motherboards.

   o New driver for Rendition V1000 and V2x00 chipsets (not accelerated).

   o New driver for Weitek P9100 based cards.

   o New driver for SiS 5597/98 and SiS 6326; treat SiS 6215 and 6225 as 6205.

   o New server for 3Dlabs based cards using GLINT 500TX and MX (with IBM RAM-
     DAC), Permedia (with IBM RAMDAC), Permedia 2 and Permedia 2v.

   o Support for the Matrox G100 and G200 based cards to the MGA driver.

   o Support for C&T 69000 and 32bpp on 65550 and later.

   o Support for NeoMagic notebook chipsets.

   o Support for EPSON SPC8110.

   o Support for NVidia Riva TNT.









Release Notes for XFree86[tm] 3.3.3.1                                         5



   o Acceleration for Trident Image975, Image985, Cyber9397, Cyber9388.

   o Support for the new ATI Rage Pro, VT4 and Rage IIC based cards has been
     added.

   o 24-plane TGA support.

   o Config support to build XFree86 on Linux with DECnet transport.

   o Support to build XFree86 for FreeBSD/ELF.

   o Support for vesafb on Linux/x86.

   o LynxOS 3.0 support.

   o Updates to SuperProbe.

   o New XInput drivers for AceCad ADVANCEDigitizer, MicroTouch TouchPen, SGI
     dial box.

   o Add local font directory.

5.4  Known Problems

The problems listed here are those known at the time of the release.  See the
XFree86 FAQ for more up to date information.

   o There are problems with some Cirrus laptop chipsets (75xx).  The driver
     seems to work for some people, but not others.  Until someone with the
     appropriate hardware can look into this, these problems are unlikely to be
     fixed.  If you wish to work on this, please contact us.  We don't need
     testers, we need people willing and able to fix the problems.

   o There are problems with some of the Trident laptop chipsets.  The driver
     seems to work in a limited way for some people, but not others.  Until
     someone with the appropriate hardware can look into this, these problems
     are unlikely to be fixed.  If you wish to work on this, please contact us.
     We don't need testers, we need people willing and able to fix the prob-
     lems.

   o SuperProbe command fails to detect some newly supported chips.  Currently,
     the probing result with Xserver itself with appropriate setting in
     XF86Config (and maybe option "-probeonly") can be more relied on than the
     result from SuperProbe for newer chips.  If you are interested in improv-
     ing the design of SuperProbe's code, let's come and join as the member of
     the XFree86 ``developer team''.


6.  XFree86 and Open Source Software

XFree86 public releases in general follow the Open Source Software definition
as set forth at http://www.opensource.org/osd.html.  This definition is actu-
ally a subset of our requirements.









Release Notes for XFree86[tm] 3.3.3.1                                         6



All code in XFree86 3.3.3.1 satisfies the Open Source Software definition.


7.  Installing the XFree86 3.3.3.1 Release

The XFree86 3.3.3.1 binaries are distributed as a full release.

NOTE: the X servers are no longer installed setuid root.  If you are starting
your X servers with startx/xinit, or something similar, you will need a copy of
the setuid Xwrapper, and an updated xinit.  These can be found in Xbin.tgz.

What follows is a list of the XFree86 3.3.3 components.  There may be some
variations in this for some OSs.

The following are required for all new installations, or when upgrading from a
version older than 3.3:


          preinst.sh      Pre-installation script
          postinst.sh     Post-installation script
          extract         XFree86 extraction utility
          Xbin.tgz        Clients, run-time libs, and app-defaults files
          Xdoc.tgz        Documentation
          Xfnts.tgz       75dpi, misc and PEX fonts
          Xlib.tgz        Data files required at run-time
          Xman.tgz        Manual pages
          Xset.tgz        XF86Setup utility
          Xjset.tgz       XF86Setup utility (if you prefer the Japanese version)
          XVG16.tgz       16 colour VGA server (XF86Setup needs this server)
          Xcfg.tgz        sample config files for xinit, xdm


The following are required when upgrading from version 3.3 or later:


          preinst.sh      Pre-installation script
          postinst.sh     Post-installation script
          extract         XFree86 extraction utility
          Xbin.tgz        Clients, run-time libs, and app-defaults files
          Xdoc.tgz        Documentation
          Xlib.tgz        Data files required at run-time
          Xman.tgz        Manual pages
          Xset.tgz        XF86Setup utility
          Xjset.tgz       XF86Setup utility (if you prefer the Japanese version)
          XVG16.tgz       16 colour VGA server (XF86Setup needs this server)


While it isn't essential to update the standard fonts, this version does
include some minor fixes to some of them, as well as the addition of two basic
ISO 8859-15 fonts.  If you want to upgrade the standard fonts you will also
need:











Release Notes for XFree86[tm] 3.3.3.1                                         7



          Xfnts.tgz       75dpi, misc and PEX fonts


NOTE: Be very careful about installing Xcfg.tgz over an existing installation
if you have customised your xinit and/or xdm config files.  Installing Xcfg.tgz
will overwrite any existing files.  If you do have customised files, there is
no need to install Xcfg.tgz.

NOTE: The bitmap fonts distributed with this release are compressed using gzip
rather than compress.  This means that you will probably want to remove the old
versions (after backing them up).  The Xservers and font server in releases
prior to 3.2A cannot read gzipped fonts, so keep a copy of the old fonts if you
wish to run older servers.

The following X servers are for PC/AT based hardware (i.e., typical Intel ix86
based PCs).  Choose at least one which matches your hardware, as well as the
VGA16 server.  The VGA16 server is required by the new configuration utility
(XF86Setup).  A list showing which X server is required for a range of video
cards can be found at http://www.xfree86.org/cardlist.html.


          X3DL.tgz        3Dlabs server
          X8514.tgz       8514/A server
          XAGX.tgz        AGX server
          XI128.tgz       I128 server
          XMa32.tgz       Mach 32 server
          XMa64.tgz       Mach 64 server
          XMa8.tgz        Mach 8 server
          XMono.tgz       Mono server
          XP9K.tgz        P9000 server
          XS3.tgz         S3 server
          XS3V.tgz        old S3 ViRGE server (please use SVGA server)
          XSVGA.tgz       SVGA server
          XVG16.tgz       16 colour VGA server (XF86Setup needs this server)
          XW32.tgz        ET4000/W32, ET6000 server



The following X servers are available for Alpha hardware:


          XMa64.tgz       Mach 64 server
          XMono.tgz       Mono server (generic driver only)
          XP9K.tgz        P9000 server
          XTGA.tgz        DEC 21030 (TGA) server
          XS3.tgz         S3 server
          XS3V.tgz        old S3 ViRGE server (please use SVGA server)
          XSVGA.tgz       SVGA server (Matrox Millennium and S3 ViRGE drivers only)



The following X servers are for PC98 hardware. Note that PC98 is a Japanese
computer standard and has nothing to do with Win98, or the Intel and Microsoft
PC98 specification. If you have a PC98 machine, choose one which suits your








Release Notes for XFree86[tm] 3.3.3.1                                         8



hardware.  If you don't know what a PC98 machine is, you don't need any of
these.  These servers will not run on "normal" PCs, so don't even try them if
you don't have a Japanese PC98 machine.  A list showing which X server is
required for a range of PC98 video cards and computers can be found at
http://www.xfree86.org/cardlist98.html.


          X9NS3.tgz       PC98 NEC(S3) server
          X9SPW.tgz       PC98 PCSKB-PowerWindow(S3) server
          X9LPW.tgz       PC98 PowerWindowLB(S3) server
          X9EGC.tgz       PC98 EGC(generic) server
          X9GA9.tgz       PC98 GA-968V4/PCI(S3 968) server
          X9GAN.tgz       PC98 GANB-WAP(cirrus) server
          X9480.tgz       PC98 PEGC-480(generic) server
          X9NKV.tgz       PC98 NKV-NEC(cirrus) server
          X9WS.tgz        PC98 WABS(cirrus) server
          X9WEP.tgz       PC98 WAB-EP(cirrus) server
          X9WSN.tgz       PC98 WSN-A2F(cirrus) server
          X9TGU.tgz       PC98 TGUI server
          X9MGA.tgz       PC98 MGA server
          X9SVG.tgz       PC98 CLGD755x server
          X9set.tgz       PC98 XF98Setup utility



The following are optional.


          Xf100.tgz       100dpi fonts
          Xfcyr.tgz       Cyrillic fonts
          Xfnon.tgz       Other fonts (Chinese, Japanese, Korean, Hebrew)
          Xfscl.tgz       Scalable fonts (Speedo and Type1)
          Xfsrv.tgz       Font server and config files
          Xprog.tgz       X header files, config files and compile-time libs
          Xnest.tgz       Nested X server
          Xvfb.tgz        Virtual framebuffer X server
          Xprt.tgz        X Print server
          Xps.tgz         PostScript version of the documentation
          Xhtml.tgz       HTML version of the documentation
          Xjdoc.tgz       Documentation in Japanese (for version 3.2)
          Xjhtm.tgz       HTML version of the documentation in Japanese (3.2)
          Xlkit.tgz       X server LinkKit
          Xlk98.tgz       X server LinkKit for PC98 servers


If you already have a version of XFree86 installed, MAKE A BACKUP OF /usr/X11R6
BEFORE DOING ANYTHING ELSE.  The standard installation procedure will overwrite
your existing version of XFree86.

If you are installing from scratch, create a directory called /usr/X11R6, then
extract the required .tgz files.  If you don't have enough space in /usr for
this, create a directory elsewhere and create a symbolic link to it.  E.g., if
you create a directory in /home:









Release Notes for XFree86[tm] 3.3.3.1                                         9



          mkdir /home/X11R6
          ln -s /home/X11R6 /usr

The next step is to run the pre-installation script.  This script makes some
preliminary checks of your system.  For some OSs, it may tell you to install
new versions of some system components before proceeding with the installation.
This script may also remove some outdated files and symbolic links from a pre-
vious installation that could cause problems.

For the purposes of these installation instructions, it is assumed that you
have downloaded all the files to the /var/tmp directory.  If you've put them in
another directory, that's fine -- just replace all occurrences of ``/var/tmp''
with the name of that directory.

To run the pre-installation script, go to /usr/X11R6 and run it:

          cd /usr/X11R6
          sh /var/tmp/preinst.sh

The next step is to make the installation utility executable.  To do this, make
sure the `extract' file is in the same directory as all the X*.tgz files, and
run the following from that directory:

          chmod 755 extract

The installation utility ``extract'' is used to unpack the .tgz files that make
up the XFree86 distribution.  The .tgz files are gzipped tar files.  However,
``tar'' in its standard form on most OSs is not well-suited to the task of
installing XFree86.  The extract utility is a modified version of GNU tar 1.12
built with the options required to make it suitable for installing XFree86.
The source for extract is available from the same place you got the XFree86
distribution.

It is strongly recommended that you use the provided extract utility to unpack
the XFree86 distribution.  If you choose to ignore this and use something else,
we don't want to hear from you if you run into problems.  It is also important
that you do not rename the extract utility.  If renamed, it behaves just like
the normal GNU tar.

To extract the XFree86 binaries, run the following as root:

          cd /usr/X11R6
          /var/tmp/extract /var/tmp/X*.tgz

Once the required .tgz files have been extracted, run the post installation
script:

          cd /usr/X11R6
          sh /var/tmp/postinst.sh

For OSs which use ldconfig, you may need to run ldconfig or reboot to complete
the installation.  The postinst.sh script should run ldconfig correctly for you
if you are using Linux, FreeBSD, NetBSD or OpenBSD.  For other OSs that use
ldconfig, check how it normally gets run at boot time.








Release Notes for XFree86[tm] 3.3.3.1                                        10



Once the installation is complete, you should run the one of the configuration
utilities (XF86Setup or xf86config) to configure the X server.  This is essen-
tial for a new installation but optional for an existing installation.  Refer
to the QuickStart document for configuration information.

     Generated from XFree86: xc/programs/Xserver/hw/xfree86/doc/sgml/RELNOTE.sgml,v 3.59.2.68 1998/12/30 10:22:34 hohndel Exp $
























































Release Notes for XFree86[tm] 3.3.3.1                                        11





































































                                   CONTENTS



1. XFree86 and X11R6.3 ...................................................... 1

2. X11R6.4 .................................................................. 1

3. OS issues ................................................................ 2

4. What's new in 3.3.3.1? ................................................... 2

5. What's new in 3.3.3? ..................................................... 3
   5.1 Security fixes ....................................................... 3
   5.2 Bug fixes ............................................................ 3
   5.3 New Features ......................................................... 4
   5.4 Known Problems ....................................................... 5

6. XFree86 and Open Source Software ......................................... 5

7. Installing the XFree86 3.3.3.1 Release ................................... 6



































                                       i


