I tried Installing The latest Catalyst Driver 10.6 in RHEL 6 beta 2 Server(64 bit).But Screen is blank. I checked the log file /etc/var/Xorg.0.log where a dlopen error is reported: " dlopen: /usr/lib64/xorg/modules/drivers/fglrx_drv.so: undefined symbol: xf86DefaultModes " Is this of any library incompitability? Do i need to install libGl libraries? My xorg.conf looks like this after the driver installation: ---------------------------------------------------------------------------------------------------------- Section "ServerLayout" Identifier "aticonfig Layout" Screen 0 "aticonfig-Screen[0]-0" 0 0 EndSection Section "Files" ModulePath "/usr/lib64/xorg/modules/extensions" ModulePath "/usr/lib64/xorg/modules/drivers" ModulePath "/usr/lib/dri" ModulePath "/usr/lib64/dri" ModulePath "/usr/X11R6/lib/modules/dri" ModulePath "/usr/X11R6/lib64/modules/dri" ModulePath "/lib/modules/2.6.32-37.el6.x86_64/kernel/drivers/char/drm" EndSection Section "Module" Load "glx Load "dri" Load "extmod" Load "record" Load "dri2" Load "dbe" EndSection Section "dri" Mode 0666 EndSection Section "Extensions" Option "Composite" "Enable" EndSection Section "Monitor" Identifier "aticonfig-Monitor[0]-0" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" EndSection Section "Device" Identifier "aticonfig-Device[0]-0" Driver "fglrx" BusID "PCI:1:0:0" Option "TexturedVideo" "On" Option "VideoOverlay" "On" EndSection Section "Screen" Identifier "aticonfig-Screen[0]-0" Device "aticonfig-Device[0]-0" Monitor "aticonfig-Monitor[0]-0" DefaultDepth 24 SubSection "Display" Viewport 1024 764 Depth 24 EndSubSection EndSection ------------------------------------------------------------------------------------------------------------ * * * * * * * The /etc/var/Xorg.0.log file generated is this : -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- X.Org X Server 1.7.7 Release Date: 2010-05-04 X Protocol Version 11, Revision 0 Build Operating System: x86-007 2.6.18-194.el5 Current Operating System: Linux GT 2.6.32-37.el6.x86_64 #1 SMP Sun Jun 20 19:29:35 EDT 2010 x86_64 Kernel command line: ro root=UUID=a94153d9-4190-4cf2-977e-101759af1d4a rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet Build Date: 26 May 2010 02:24:49PM Build ID: xorg-x11-server 1.7.7-2.el6 Current version of pixman: 0.16.6 Before reporting problems, check <a href="https://www.redhat.com/apps/support/">https://www.redhat.com/apps/support/</a> 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: Tue Jul 20 12:54:11 2010 (==) Using config file: "/etc/X11/xorg.conf" (==) ServerLayout "aticonfig Layout" (**) |-->Screen "aticonfig-Screen[0]-0" (0) (**) | |-->Monitor "aticonfig-Monitor[0]-0" (**) | |-->Device "aticonfig-Device[0]-0" (==) Automatically adding devices (==) Automatically enabling devices (==) FontPath set to: catalogue:/etc/X11/fontpath.d, built-ins (**) ModulePath set to "/usr/lib64/xorg/modules/extensions,/usr/lib64/xorg/modules/drivers,/usr/lib/dri,/usr/lib64/dri,usr/X11R6/lib/modules/dri,/usr/X11R6/lib64/modules/dri,/lib/modules/2.6.32-37.el6.x86_64/kernel/drivers/char/drm" (**) Extension "Composite" is enabled (II) Cannot locate a core pointer device. (II) Cannot locate a core keyboard device. (II) The server relies on HAL to provide the list of input devices. If no devices become available, reconfigure HAL or disable AutoAddDevices. (II) Loader magic: 0x7c7860 (II) Module ABI versions: X.Org ANSI C Emulation: 0.4 X.Org Video Driver: 6.0 X.Org XInput driver : 7.0 X.Org Server Extension : 2.0 (--) using VT number 7 (--) PCI:*(0:1:0:0) 1002:9490:174b:e880 ATI Technologies Inc RV730XT [Radeon HD 4670] rev 0, Mem @ 0xd0000000/268435456, 0xfdee0000/65536, I/O @ 0x0000ee00/256, BIOS @ 0x????????/131072 (II) "extmod" will be loaded. This was enabled by default and also specified in the config file. (II) "dbe" will be loaded. This was enabled by default and also specified in the config file. (II) "glx" will be loaded. This was enabled by default and also specified in the config file. (II) "record" will be loaded. This was enabled by default and also specified in the config file. (II) "dri" will be loaded. This was enabled by default and also specified in the config file. (II) "dri2" will be loaded. This was enabled by default and also specified in the config file. (II) LoadModule: "glx" (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so (II) Module glx: vendor="FireGL - ATI Technologies Inc." compiled for 7.5.0, module version = 1.0.0 (II) Loading extension GLX (II) LoadModule: "dri" (II) Loading /usr/lib64/xorg/modules/extensions/libdri.so (II) Module dri: vendor="X.Org Foundation" compiled for 1.7.7, module version = 1.0.0 ABI class: X.Org Server Extension, version 2.0 (II) Loading extension XFree86-DRI (II) LoadModule: "extmod" (II) Loading /usr/lib64/xorg/modules/extensions/libextmod.so (II) Module extmod: vendor="X.Org Foundation" compiled for 1.7.7, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension SELinux (II) Loading extension MIT-SCREEN-SAVER (II) Loading extension XFree86-VidModeExtension (II) Loading extension XFree86-DGA (II) Loading extension DPMS (II) Loading extension XVideo (II) Loading extension XVideo-MotionCompensation (II) Loading extension X-Resource (II) LoadModule: "record" (II) Loading /usr/lib64/xorg/modules/extensions/librecord.so (II) Module record: vendor="X.Org Foundation" compiled for 1.7.7, module version = 1.13.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension RECORD (II) LoadModule: "dri2" (II) Loading /usr/lib64/xorg/modules/extensions/libdri2.so (II) Module dri2: vendor="X.Org Foundation" compiled for 1.7.7, module version = 1.1.0 ABI class: X.Org Server Extension, version 2.0 (II) Loading extension DRI2 (II) LoadModule: "dbe" (II) Loading /usr/lib64/xorg/modules/extensions/libdbe.so (II) Module dbe: vendor="X.Org Foundation" compiled for 1.7.7, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension DOUBLE-BUFFER (II) LoadModule: "fglrx" (II) Loading /usr/lib64/xorg/modules/drivers/fglrx_drv.so dlopen: /usr/lib64/xorg/modules/drivers/fglrx_drv.so: undefined symbol: xf86DefaultModes (EE) Failed to load /usr/lib64/xorg/modules/drivers/fglrx_drv.so (II) UnloadModule: "fglrx" (EE) Failed to load module "fglrx" (loader failed, 7) (EE) No drivers available. Fatal server error: no screens found Please consult the Red Hat support at <a href="https://www.redhat.com/apps/support/">https://www.redhat.com/apps/support/</a> for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Any help? Ive installed RHEL 6 with full installation option. Nothing has been left out.