HP xw3400 User Manual page 88

EndSection
In the example below, three Screen sections are required for the situation shown in Figure 4.
NVIDIA TwinView — the NVIDIA graphics driver specifies its TwinView configuration as Screen
options within each Screen section that is used. After installing drivers from the HP Linux Installer Kit
CD, configured examples are installed at:
/opt/hp/graphics/nvidia/example_configs
As previously mentioned, recall that NVIDIA TwinView can privately specify the adjacency of two
video outputs as a single Screen definition. Both monitors are treated as one unit by the X server.
• ServerLayout section — The configuration file must contain one or more ServerLayout
descriptions.
Section ìServerLayoutî
EndSection
Each Screen definition must be specified by its identifier for it to be activated in the final layout. The
number is an integer from 0 to N-1 (sequentially) that specifies the associated X screen
screen-num
number for that display. Note: This is not the same screen number as given internally within a
Device description for multi-ported cards. The Position-information field describes the way multiple
Screens are positioned (RightOf, LeftOf, Above, Below are the most commonly used options).
For example, three displays are placed on a desktop side-by-side. They are defined as screenA,
screenB, and screenC, respectively and have screen-num numbers as 0, 1, and 2. The
ServerLayout relationships for Figure 5 are:
Section ìServerLayoutî
EndSection
Section ìServerFlags
EndSection
Ö
Figure 4. Three screen configuration
Identifier ìnameî
Screen ìscreen_identifierî
screen-num
Ö
InputDevice ìinput_device_identifierî
Ö
options
Ö
Identifier ìthree_wideî
Screen 0 ìscreenAî
Screen 1 ìscreenBî RightOf ìscreenAî
Screen 2 ìscreenCî RightOf ìscreenBî
Ö
Option ìXineramaî ìtrueî
position-info
# display A
# display B
# display C
# option enables a continuous
# display
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