How can i downgrade xorg-server to 1.4

[linyin]

I install videocard driver follow this http://en.gentoo-wiki.com/wiki/Nvidia
I use videocard is Nvidia RIVA TNT2 Model 64
Now I wanna install xorg-server 1.4 because xorg-server1.5 not support nvidia-drivers-71.86.11. But I cant find the ebuild about xorg-server1.4.

any idea? thx.

linyin ~ # Xorg -configure

This is a pre-release version of the X server from The X.Org Foundation.
It is not supported in any way.
Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.
Select the "xorg" product for bugs you find in this release.
Before reporting bugs in pre-release versions please check the
latest version in the X.Org Foundation git repository.
See http://wiki.x.org/wiki/GitPage for git access instructions.

X.Org X Server 1.6.3.901 (1.6.4 RC 1)
Release Date: 2009-8-25
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.30-gentoo-r8 i686
Current Operating System: Linux linyin 2.6.30-gentoo-r8 #2 SMP Wed Nov 4 10:26:02 CST 2009 i686
Build Date: 04 November 2009 12:16:54PM

Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Nov 4 17:02:16 2009
List of video drivers:
nvidia
dlopen: /usr/lib/xorg/modules/drivers//nvidia_drv.so: undefined symbol: AllocateScreenPrivateIndex
(EE) Failed to load /usr/lib/xorg/modules/drivers//nvidia_drv.so
(EE) Failed to load module "nvidia" (loader failed, 7)
No devices to configure. Configuration failed.


linyin ~ # emerge -pv nvidia-drivers

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild R ] x11-drivers/nvidia-drivers-71.86.11 USE="-acpi -custom-cflags -gtk (-multilib)" 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB

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linyin ~ # emerge -pv xorg-server

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild R ] x11-base/xorg-server-1.6.3.901-r2 USE="nptl xorg -debug -dmx -hal -ipv6 -kdrive -minimal -sdl -tslib" 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB

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linyin ~ # emerge -pv xorg-server

These are the packages that would be merged, in order:

Calculating dependencies... done!

!!! All ebuilds that could satisfy "x11-base/xorg-server" have been masked.
!!! One of the following masked packages is required to complete your request:
- x11-base/xorg-server-1.7.1 (masked by: package.mask, ~x86 keyword)
- x11-base/xorg-server-1.6.5 (masked by: package.mask, ~x86 keyword)
- x11-base/xorg-server-1.6.4 (masked by: package.mask, ~x86 keyword)
- x11-base/xorg-server-1.6.3.901-r2 (masked by: package.mask)
- x11-base/xorg-server-1.5.3-r7 (masked by: package.mask, ~x86 keyword)
- x11-base/xorg-server-1.5.3-r6 (masked by: package.mask)

For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.


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linyin ~ # ls /usr/portage/x11-base/xorg-server/
ChangeLog files xorg-server-1.5.3-r6.ebuild xorg-server-1.6.3.901-r2.ebuild xorg-server-1.6.5.ebuild
Manifest metadata.xml xorg-server-1.5.3-r7.ebuild xorg-server-1.6.4.ebuild xorg-server-1.7.1.ebuild

[SamuliSuominen]

Here, http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-base/xorg-server/?hideattic=0

But it won't be compatible with the libraries and headers shipped by Portage, so that's a lost cause.

Also 1.5.x is about to be removed, leaving only 1.6 and above to tree.

I suggest xf86-video-nv or a new card.