display doesn't allow me to have my conf

[Zied Hamdi]

Hi all,

I have a problem on my display: my display is configured as a 1920x1200 LCD
display. My graphic card supports that format :ATI Radeon Mobility X1400,
and is correctly configured and recognized too, but I'm unable to run under
my resolution: the best allowed one in system-config-display's combobox is
1600x1200.

Here's my xorg.conf that seams ok:

# Xorg configuration created by system-config-display

Section "ServerLayout"
    Identifier     "single head configuration"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "InputDevice"

# keyboard added by rhpxl
    Identifier  "Keyboard0"
    Driver      "kbd"
    Option        "XkbModel" "pc105"
    Option        "XkbLayout" "fr"
    Option        "XkbVariant" "latin9"
EndSection

Section "Monitor"
    Identifier   "Monitor0"
    ModelName    "LCD Panel 1920x1200"
    HorizSync    31.5 - 74.5
    VertRefresh  56.0 - 65.0
    Option        "dpms"
EndSection

Section "Device"
    Identifier  "Videocard0"
    Driver      "radeon"
EndSection

Section "Screen"
    Identifier "Screen0"
    Device     "Videocard0"
    Monitor    "Monitor0"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection

Any ideas are very welcome.

Best Regards,

[Mogens Kjaer]

Zied Hamdi wrote:
> Hi all,
>
> I have a problem on my display: my display is configured as a 1920x1200 LCD
> display. My graphic card supports that format :ATI Radeon Mobility X1400,
> and is correctly configured and recognized too, but I'm unable to run under
> my resolution: the best allowed one in system-config-display's combobox is
> 1600x1200.

...
> Section "Screen"
>     Identifier "Screen0"
>     Device     "Videocard0"
>     Monitor    "Monitor0"
>     DefaultDepth     24
>     SubSection "Display"
>         Viewport   0 0
>         Depth     24

Try adding a line here:

Modes "1920x1200"
> EndSubSection
>
> EndSection

If this doesn't help, check the contents
of /var/log/Xorg.0.log

Mogens