mesa indirect

[Alan J. Gagne]

Post you /etc/X11/xorg.conf would help to resolve this.

Adding these entries if they do not exists should help.

Section "Module"
        Load  "glx"
        Load  "dri"
EndSection


Section "Extensions"
        Option      "Composite" "Disable"
EndSection

This is a good site for ati info.
http://www.phoronix.net/forums/forumdisplay.php?f=19


Copy of my xorg.conf.
# Xorg configuration created by system-config-display

Section "ServerLayout"
        Identifier     "aticonfig-Layout[all]"
        Screen      0  "aticonfig-Screen[0]" 0 0
EndSection

Section "Files"
EndSection

Section "Module"
        Load  "glx"
        Load  "dri"
EndSection

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

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

Section "Device"
        Identifier  "aticonfig-Device[0]"
        Driver      "fglrx"
        Option      "DesktopSetup" "horizontal"
        Option      "OverlayOnCRTC2" "1"
        BusID       "PCI:1:0:0"
EndSection

Section "Device"
        Identifier  "aticonfig-Device[1]"
        Driver      "fglrx"
        BusID       "PCI:1:0:1"
        Screen      1
EndSection

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

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

Section "DRI"
        Group        0
        Mode         0666
EndSection

Section "Extensions"
        Option      "Composite" "Disable"
EndSection