Arch Linux

Jack12816

Member

Registered: 2013-12-17

Posts: 1

[KDM][NVIDIA Optimus] Weird login screen

Hello,

I've got a really weird problem with an Arch Linux - Intel - NVIDIA Optimus Setup.
Everything is working fine as documented on the Wiki. No problems so far.
But my KDM login manager does display the background image multiple times.
(repeated on y axis and x axis)

I took a photo:

http://goo.gl/owXEJn

Here is my xorg.conf:

Section "ServerLayout"
    Identifier "layout"
    Screen 0 "nvidia"
    Inactive "intel"
EndSection

Section "Device"
    Identifier "nvidia"
    Driver "nvidia"
    BusID "PCI:1:0:0"
    # e.g. BusID "PCI:1:0:0"
    Option "UseEdidDpi" "False"
    Option "DPI" "96 x 96"
EndSection

Section "Screen"
    Identifier "nvidia"
    Device "nvidia"
    Option "UseDisplayDevice" "none"
EndSection

Section "Device"
    Identifier "intel"
    Driver "modesetting"
EndSection

Section "Screen"
    Identifier "intel"
    Device "intel"
EndSection

The UseDisplayDevice option does manipulates the result. With this option set it looks the way as the photo.
If I commet this option out I've got only a 4 way duplication - the splits are much bigger.

Before installing the nvidia package with deps everything worked fine - except the graphic-performance.

Can anyone help me?

Thanks, Jack.

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