при включении в xorg.conf Xinerama-ы xorg рушится на моменте запуска с сообщением:

XIO:  fatal IO error 53 (Software caused connection abort) on X server ":0.0"
      after 0 requests (0 known processed) with 0 events remaining.

пробовал отключать модули - не помогает. может кто сталкивался?

карточка:
radion x1050

по:
xorg-7.3_2
libXinerama-1.0.2,1
xineramaproto-1.1.2

xorg.conf:
Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        Screen      1  "Screen1" RightOf "Screen0"
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
        Option         "Xinerama" "on"
EndSection

Section "Files"
        RgbPath      "/usr/local/share/X11/rgb"
        ModulePath   "/usr/local/lib"
        ModulePath   "/usr/local/lib/xorg/modules"
        FontPath     "/usr/local/lib/X11/fonts/webfonts/"
        FontPath     "/usr/local/lib/X11/fonts/mozilla/"
        FontPath     "/usr/local/lib/X11/fonts/cyrillic/"
        FontPath     "/usr/local/lib/X11/fonts/misc/"
        FontPath     "/usr/local/lib/X11/fonts/Type1/"
EndSection

Section "Module"
        Load  "extmod"
        Load  "record"
        Load  "dbe"
        Load  "glx"
        Load  "GLcore"
        Load  "xtrap"
        Load  "dri"
        Load  "freetype"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option "XkbModel"   "pc104"
        Option "XkbLayout"  "us,ru(winkeys)"
        Option "XkbOptions" "grp:caps_toggle,grp_led:caps"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/sysmouse"
        Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "SNY"
        ModelName    "SDM-S75D/F/N"
        HorizSync    28.0 - 65.0
        VertRefresh  57.0 - 63.0
        Option      "DPMS"
EndSection

Section "Monitor"
        Identifier   "Monitor1"
        VendorName   "SNY"
        ModelName    "SDM-S75D/F/N"
        HorizSync    28.0 - 65.0
        VertRefresh  57.0 - 63.0
        Option      "DPMS"
EndSection

Section "Device"
        Identifier  "Card0"
        Driver      "radeon"
        VendorName  "ATI Technologies Inc"
        BoardName   "RV350 AS [Radeon 9550]"
        BusID       "PCI:1:0:0"
EndSection

Section "Device"
        Identifier  "Card1"
        Driver      "radeon"
        VendorName  "ATI Technologies Inc"
        BoardName   "RV350 AS [Radeon 9550]"
        BusID       "PCI:1:0:1"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Card1"
        Monitor    "Monitor1"
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection