Dear SCO Customer,

Support Level Supplement (SLS) ptf4007d, the Video Driver Supplement
for UnixWare 2.1.3, includes drivers to support video cards based on
these ATI chipsets:

    All-in-Wonder Pro        RAGE PRO            PCI
    All-in-Wonder Pro        RAGE PRO            AGP
    Xpert@Work               RAGE PRO            PCI
    Xpert@Work               RAGE PRO            AGP
    Xpert@Play               RAGE PRO            PCI
    Xpert@Play               RAGE PRO            AGP
    Xpert@Play 98            RAGE PRO TURBO      PCI
    Xpert@Play 98            RAGE PRO TURBO      AGP
    Xpert98                  RAGE PRO TURBO      PCI
    Xpert98                  RAGE PRO TURBO      AGP
    Rage LT PRO LCD          RAGE PRO LCD        AGP

Some older cards based on these ATI chipsets are supported:

    RageIIc
    RageII+DVD
    Rage Pro (various models)
    Mach64CT
    Mach64 with IBM RAMDAC

Also included in this package is an updated S3 Virge driver to support
cards based on these chipsets:

    Virge DX
    Virge VX

Version d of this supplement corrects a problem with ptf4007c and the
ATI RAGE IIc.

SLS ptf4007d contains these files:

        /usr/X/bin/gsetvideo
        /usr/X/lib/display/ati_rage2c.dat
        /usr/X/lib/display/get_ragepro_addr
        /usr/X/lib/display/libmach64.so.2
        /usr/X/lib/display/libmach64.so.3
        /usr/X/lib/display/libvirge.so.1
        /usr/X/lib/display/mach64.vinfo
        /usr/X/lib/display/setvideomode
        /usr/X/lib/display/virge-vx.dat
        /usr/X/lib/display/virge.vinfo
        /usr/X/lib/display/vprobe
        /usr/X/lib/display/vtest
        /usr/X/lib/display/biosmode
        /usr/bin/textmode

Note: "textmode" is a general purpose utility to restore the screen to
      text mode.  If the screen is unreadable (out of sync), blindly 
      log in as root and type "textmode" to restore your screen.


Software Notes and Recommendations
----------------------------------

SLS ptf4007d is intended, and has only been tested on:                     

        SCO UnixWare Application Server Release 2.1.3
        SCO UnixWare Personal Edition Release 2.1.3

SLS ptf4007d can be installed on these releases:

        SCO UnixWare Application Server Release 2.01, 2.02, 2.03
        SCO UnixWare Application Server Release 2.1.0, 2.1.1, 2.1.2
        SCO UnixWare Personal Edition Release 2.01, 2.02, 2.03
        SCO UnixWare Personal Edition Release 2.1.0, 2.1.1, 2.1.2

Previous versions of SLS ptf4007 required that SLS ptf3141c be installed 
for these older releases of SCO UnixWare. This dependency was removed
in SLS ptf4007c. 

SLS ptf4007d supersedes SLSs ptf4007a, ptf4007b and ptf4007c; however it is 
not necessary to remove these earlier versions prior to installing ptf4007d.

The compatible bus types for SLS ptf4007d are PCI and AGP.


Installation Instructions
-------------------------

1. Download the ptf4007d.Z file to the /tmp directory on your machine.

2. As root, uncompress the file and add the SLS package to your system
   using these commands:

        $ su
        Password: <type your root password>
        # uncompress /tmp/ptf4007d.Z
        # pkgadd -d /tmp/ptf4007d
        # rm /tmp/ptf4007d

3. To set a new graphics mode, log out of the graphical desktop, log in 
   as root on the console and run one of these commands:

        # /usr/X/lib/display/setvideomode -vinfo mach64

   OR:

        # /usr/X/lib/display/setvideomode -vinfo virge

4. There is no need to reboot the system after installing this SLS package.

The release notes displayed prior to installation can be found in:

        # /var/sadm/pkg/ptf4007/install/ptf4007.txt


Removal Instructions
--------------------

1. Become root and remove the SLS package by typing these commands:

        $ su
        Password: <type your root password>
        # pkgrm ptf4007

2. There is no need to reboot the system after removing this SLS package.

If you have questions regarding this SLS, or the product on which it is
installed, please contact your software supplier.