Dotaz: nvidia obraz na externím monitore

[milan]

Mám DreamLinux 3.5, nainštalované nvidia drivery 180.29, mal som aj najnovšie 180.22. Všetko sa tvári OK, ale keď chcem nastaviť obraz z notebooku - 1280x800 na externý monitor 1680x1050 resp. na LCD telku 1920x1080, cez nvidia settings resp. cez grandr tak obraz nie je na celej obrazovke ale začína z ľavého horného rohu a je orezaný. Vyzerá to akoby to bolo rozlíšenie 1280x800 na monitore 1680x1050, pričom nie je roztiahnuté na celú obrazovku, okná orezáva ale kurzor ide až po kraj obrazovky. Predtým som používal dva roky všemožné iné distribúcie, ale s týmto som sa ešte nestretol. Tu dávam link ako to vyzerá: http://www.upnito.sk/download.php?dwToken=fdf198a42859d95638a911d0efbeb1e6

a tady je xotg.conf

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 1.0  (buildmeister@builder63)  Thu Feb  5 00:18:17 PST 2009

# xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

Section "ServerLayout"
    Identifier     "Default Layout"
    Screen         "Default Screen" 0 0
    InputDevice    "Generic Keyboard"
    InputDevice    "Configured Mouse"
    InputDevice    "Synaptics Touchpad"
EndSection

Section "Files"
EndSection

Section "ServerFlags"
    Option         "AllowMouseOpenFail" "true"
EndSection

Section "InputDevice"
    Identifier     "Generic Keyboard"
    Driver         "kbd"
    Option         "CoreKeyboard"
    Option         "XkbRules" "xorg"
    Option         "XkbModel" "Microsoft Natural Keyboard Pro / Microsoft Internet Keyboard Pro"
    Option         "XkbLayout" "sk"
EndSection

Section "InputDevice"
    Identifier     "Configured Mouse"
    Driver         "mouse"
    Option         "CorePointer"
    Option         "Device" "/dev/input/mice"
    Option         "Protocol" "ImPS/2"
EndSection

Section "InputDevice"
    Identifier     "Synaptics Touchpad"
    Driver         "synaptics"
    Option         "SendCoreEvents" "true"
    Option         "Device" "/dev/psaux"
    Option         "Protocol" "auto-dev"
    Option         "HorizScrollDelta" "0"
    Option          "SHMConfig"       "1"
EndSection

Section "Monitor"
    Identifier     "Generic Monitor"
    HorizSync       31.0 - 61.0
    VertRefresh     50.0 - 90.0
    Option         "DPMS"
EndSection

Section "Device"

#    Option      "UseDisplayDevice"    "DFP"
    Identifier     "GeForce 8400M GS"
    Driver         "nvidia"
EndSection

Section "Screen"
    Identifier     "Default Screen"
    Device         "GeForce 8400M GS"
    Monitor        "Generic Monitor"
    DefaultDepth    24
    Option         "RenderAccel" "1"
    Option         "AllowGLXWithComposite" "1"
    Option         "RandRRotation" "1"
    Option         "AddARGBGLXVisuals" "1"
    Option         "DisableGLXRootClipping" "1"
    Option         "TripleBuffer" "1"
    Option         "UseEDID" "1"
    Option         "UseEdidFreqs" "1"
    Option         "DynamicTwinView" "1"
    Option         "ModeValidation"   "1"
    Option         "IgnoreDisplayDevices" "TV"
    Option         "Coolbits" "1"
    Option         "NoLogo" "1"
    SubSection     "Display"
        Depth       24
        Modes      "1280x800"
    EndSubSection
EndSection

Section "Extensions"
    Option         "Composite" "1"
#    Option    "RENDER"    "1"
EndSection

Na otázku zatím nikdo bohužel neodpověděl.