The xorg.conf file mentioned in the bugreport.

xorg.conf (text/plain), 2.04 KB, created by Felix Blanke on 2010-04-18 16:19:27 UTC

Section "ServerLayout"
    Identifier  "DefaultLayout"
    Screen      0           "ScreenR" 
    Screen      1           "ScreenL" LeftOf "ScreenR"
    Option	    "Xinerama"	"true"
    Option      "IgnoreABI"
EndSection

Section "Files"
EndSection

Section "ServerFlags"
    Option  "StandbyTime"   "4"
    Option  "SuspendTime"   "7"
    Option  "OffTime"       "10"
EndSection

Section "Module"
    Load           "dbe"
    Load           "extmod"
    Load           "type1"
    Load           "freetype"
    Load           "glx"
    Load           "v4l"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "MonitorR"
    VendorName     "HP"
    ModelName      "HP LP3065"
    HorizSync       49.3 - 98.5
    VertRefresh     60.0
    Option         "dpms"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "MonitorL"
    VendorName     "HP"
    ModelName      "hp L2035"
    HorizSync       30.0 - 76.0
    VertRefresh     48.0 - 85.0
    Option         "dpms"
EndSection

Section "Device"
    Identifier     "DeviceR"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 8600 GT"
    BusID          "PCI:2:0:0"
    Screen          0
    Option 	   "NoLogo" "True
EndSection

Section "Device"
    Identifier     "DeviceL"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 8600 GT"
    BusID          "PCI:2:0:0"
    Screen         1
    Option 	       "Rotate" "right"
    Option         "NoLogo" "True
EndSection

Section "Screen"
    Identifier     "ScreenR"
    Device         "DeviceR"
    Monitor        "MonitorR"
    DefaultDepth    24
    SubSection     "Display"
        Depth       24
	Modes       "2560x1600"
    EndSubSection
EndSection

Section "Screen"
    Identifier     "ScreenL"
    Device         "DeviceL"
    Monitor        "MonitorL"
    DefaultDepth    24
    
    SubSection     "Display"
        Depth       24
	Modes	    "1600x1200"
    EndSubSection
EndSection