[CentOS] Suspen/Hibernate problem with Ati x1400

Dear All !

I am trying to figure out, why I get blank screen with a dead system after 
resume from suspend or hibernation. It seems, that on the way to suspend or 
hibernation now works fine in most cases, but when it awakes , everything 
freezes , no picture , dead-boy , both with kde and gnome too !

The system is running CentOS-5.6 Gnome/kde  env on an IBM z61m laptop. 
Env:
kernel:2.6.18-238.9.1.el5
kernel parameters: kernel /vmlinuz-2.6.18-238.9.1.el5 ro root=/dev/system/root 
rhgb quiet vga=0 nomodeset
fglrx-2d: 8.5.x
xorg.conf:

# Xorg configuration created by system-config-display

Section "ServerLayout"
        Identifier     "single head configuration"
        Screen      0  "aticonfig-Screen[0]-0" 1024 0
        Screen         "amdcccle-Screen[1]-1" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "Synaptics" "CorePointer"
EndSection

Section "Files"
EndSection

Section "Module"
EndSection

Section "ServerFlags"
        Option      "Xinerama" "off"
        Option      "Clone" "off"
        Option      "DontZap" "true"
        Option      "DontVTSwitch" "true"
        Option      "AIGLX" "off"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbModel" "pc101"
        Option      "XkbLayout" "hu"
EndSection

Section "InputDevice"
        Identifier  "Synaptics"
        Driver      "synaptics"
        Option      "Device" "/dev/input/mice"
        Option      "Protocol" "auto-dev"
        Option      "Emulate3Buttons" "yes"
EndSection

Section "Monitor"
        Identifier   "aticonfig-Monitor[0]-0"
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "ModelName" "Generic Autodetecting Monitor"
        Option      "DPMS" "true"
EndSection

Section "Monitor"
        Identifier   "amdcccle-Monitor[1]-1"
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "ModelName" "Generic Autodetecting Monitor"
        Option      "DPMS" "true"
EndSection

Section "Device"
        Identifier  "aticonfig-Device[0]-0"
        Driver      "fglrx"
        Option      "VBERestore" "true"
        Option      "HWCursor" "on"
        Option      "VideoOverlay" "on"
        Option      "XAANoOffscreenPixmaps" "true"
        Option      "UseInternalAGPGART" "no"
        BusID       "PCI:1:0:0"
EndSection

Section "Device"
        Identifier  "amdcccle-Device[1]-1"
        Driver      "fglrx"
        Option      "VBERestore" "true"
        Option      "HWCursor" "on"
        Option      "VideoOverlay" "on"
        Option      "XAANoOffscreenPixmaps" "true"
        Option      "UseInternalAGPGART" "no"
        BusID       "PCI:1:0:0"
        Screen      1appriciated 
EndSection

Section "Screen"
        Identifier "aticonfig-Screen[0]-0"
        Device     "aticonfig-Device[0]-0"
        Monitor    "aticonfig-Monitor[0]-0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection

Section "Screen"
        Identifier "amdcccle-Screen[1]-1"
        Device     "amdcccle-Device[1]-1"
        Monitor    "amdcccle-Monitor[1]-1"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection

Section "Extensions"
Option "Composite" "on"
EndSection

Section "ServerFlags"
Option "DontZap" "true"
Option "DontVTSwitch" "true"

Any help is appreciated!
Thank you for your kind help in advance !

Kindest Regards
Tamas Besenyei 
Hungary, Pilisborosjeno