O problema que aqui nao quer rodar o 3d mais de forma nenhuma, instalei todos os kernels existentes, compilei kernel e tudo e nao rola, vou amostrar o meu passo a passo:
[root@jasonn drivers]# rpm -Uvh --force fglrx_6_8_0-8.8.25-1.i386.rpm
A preparar... ########################################### [100%]
1:fglrx_6_8_0 ########################################### [100%]
*** Trying to install a precompiled kernel module.
*** WARNING ***
Tailored kernel module for fglrx not present in your system.
You must go to /lib/modules/fglrx/build_mod subdir
and execute './make.sh' to build a fully customed kernel module.
Afterwards go to /lib/modules/fglrx and run './make_install.sh'
in order to install the module into your kernel's module repository.
(see readme.txt for more details.)

As of now you can still run your XServer in 2D, but hardware acclerated
OpenGL will not work and 2D graphics will lack performance.

failed.
*** Found kernel module build environment, generating kernel module now.
ATI module generator V 2.0
==========================
initializing...
cleaning...
patching 'highmem.h'...
assuming new VMA API since we do have kernel 2.6.x...
doing Makefile based build for kernel 2.6.x and higher
make -C /lib/modules/2.6.10-1.766_FC3/build SUBDIRS=/lib/modules/fglrx/build_mod/2.6.x modules
make[1]: Entering directory `/lib/modules/2.6.10-1.766_FC3/build'
CC [M] /lib/modules/fglrx/build_mod/2.6.x/agp3.o
CC [M] /lib/modules/fglrx/build_mod/2.6.x/nvidia-agp.o
CC [M] /lib/modules/fglrx/build_mod/2.6.x/agpgart_be.o
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `agp_generic_agp_v2_enable':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:721: warning: implicit declaration of function `pci_find_class'
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:722: warning: assignment makes pointer from integer without a cast
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:843: warning: assignment makes pointer from integer without a cast
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `x86_64_insert_memory':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:3784: warning: integer constantis too large for "long" type
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `serverworks_agp_enable':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:5123: warning: assignment makespointer from integer without a cast
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:5221: warning: assignment makespointer from integer without a cast
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `agp_find_supported_device':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:6500: warning: assignment makespointer from integer without a cast
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:6492: warning: unused variable `cap_ptr'
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: At top level:
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:6473: warning: 'agp_check_supported_device' defined but not used
CC [M] /lib/modules/fglrx/build_mod/2.6.x/i7505-agp.o
CC [M] /lib/modules/fglrx/build_mod/2.6.x/firegl_public.o
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `firegl_stub_putminor':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:503: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:505: warning: `inter_module_unregister' is deprecated (declared at include/linux/module.h:581)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `firegl_stub_register':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:525: warning: `inter_module_register' is deprecated (declared at include/linux/module.h:580)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:556: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_block_all_signals':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:799: warning: passing arg 1 of `block_all_signals' from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_request_irq':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:1912: warning: assignment from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: At top level:
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2532: warning: initialization from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_vm_map':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2593: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2660: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2697: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_agp_uninit':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:3018: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
LD [M] /lib/modules/fglrx/build_mod/2.6.x/fglrx.o
Building modules, stage 2.
MODPOST
Warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC3.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC3
*** Warning: "pci_find_class" [/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko] undefined!
CC /lib/modules/fglrx/build_mod/2.6.x/fglrx.mod.o
LD [M] /lib/modules/fglrx/build_mod/2.6.x/fglrx.ko
make[1]: Leaving directory `/lib/modules/2.6.10-1.766_FC3/build'
build succeeded with return value 0
duplicating results into driver repository...
done.
==============================
- creating symlink
- recreating module dependency list
- trying a sample load of the kernel module
FATAL: Error inserting fglrx (/lib/modules/2.6.10-1.766_FC3/kernel/drivers/char/drm/fglrx.ko): Unknown symbol in module, or unknown parameter (see dmesg)
failed.
*** Warning ***
The QT based control panel application did not load in any version.
===
ATI display drivers successfully installed
please run 'fglrxconfig' now
===
[root@jasonn drivers]# cp 8.8.25-kernel-2.6.10-1.766_FC3.patch /lib/modules/fglrx/build_mod/
[root@jasonn drivers]# cd /lib/modules/fglrx/build_mod/
[root@jasonn build_mod]# patch -p0 -i 8.8.25-kernel-2.6.10-1.766_FC3.patch
patching file agpgart_be.c
patching file firegl_public.c
[root@jasonn build_mod]# sh make.sh
ATI module generator V 2.0
==========================
initializing...
cleaning...
patching 'highmem.h'...
assuming new VMA API since we do have kernel 2.6.x...
doing Makefile based build for kernel 2.6.x and higher
make -C /lib/modules/2.6.10-1.766_FC3/build SUBDIRS=/lib/modules/fglrx/build_mod/2.6.x modules
make[1]: Entering directory `/lib/modules/2.6.10-1.766_FC3/build'
CC [M] /lib/modules/fglrx/build_mod/2.6.x/agpgart_be.o
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `x86_64_insert_memory':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:3804: warning: integer constantis too large for "long" type
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: In function `agp_find_supported_device':
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:6527: warning: unused variable `cap_ptr'
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c: At top level:
/lib/modules/fglrx/build_mod/2.6.x/agpgart_be.c:6508: warning: 'agp_check_supported_device' defined but not used
CC [M] /lib/modules/fglrx/build_mod/2.6.x/firegl_public.o
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `firegl_stub_putminor':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:504: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:506: warning: `inter_module_unregister' is deprecated (declared at include/linux/module.h:581)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `firegl_stub_register':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:526: warning: `inter_module_register' is deprecated (declared at include/linux/module.h:580)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:557: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_block_all_signals':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:800: warning: passing arg 1 of `block_all_signals' from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_request_irq':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:1913: warning: assignment from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: At top level:
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2533: warning: initialization from incompatible pointer type
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_vm_map':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2594: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2661: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2698: warning: `remap_page_range' is deprecated (declared at include/linux/mm.h:778)
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_agp_uninit':
/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:3019: warning: `inter_module_put' is deprecated (declared at include/linux/module.h:585)
LD [M] /lib/modules/fglrx/build_mod/2.6.x/fglrx.o
Building modules, stage 2.
MODPOST
Warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC3.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC3
CC /lib/modules/fglrx/build_mod/2.6.x/fglrx.mod.o
LD [M] /lib/modules/fglrx/build_mod/2.6.x/fglrx.ko
make[1]: Leaving directory `/lib/modules/2.6.10-1.766_FC3/build'
build succeeded with return value 0
duplicating results into driver repository...
done.
==============================
You must change your working directory to /lib/modules/fglrx
and then call ./make_install.sh in order to install the built module.
==============================
[root@jasonn build_mod]# cd ..
[root@jasonn fglrx]# sh make_install.sh
- creating symlink
- recreating module dependency list
- trying a sample load of the kernel module
done.
[root@jasonn fglrx]# fglrxconfig ( fiz z configuracao como pedido, com o init 3 ) depois configurei o meu mouse e teclado como pedido;
[root@jasonn fglrx]# startx ( carregou normalmente o KDE )
[root@jasonn fglrx]# fgl_glxgears
Xlib: extension "XFree86-DRI" missing on display ":0.0".
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 143 (GLX)
Minor opcode of failed request: 5 (X_GLXMakeCurrent)
Serial number of failed request: 30
Current serial number in output stream: 30
DEU ERRO NESSA MERDA ! ! !
[root@jasonn fglrx]# fglrxinfo
Xlib: extension "XFree86-DRI" missing on display ":0.0".
display: :0.0 screen: 0
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.2.1)
Aqui era para aparecer a minha placa de video radeon bla bla bla.
Bom eu segui todos os passos como deveria, se alguem conseguiu favor me informar grato.