Tech-source Raptor 4000 Series (for Linux) Manual de usuario descargar pdf (Pagina 39)

Raptor 4000 Series: Reference Manual

4.7.2 Overriding DDC

If the monitor being used supports the DDC2B/EDID protocol, the

default resolutions will be determined using the Auto-Detect

feature. By default, the X server will start with the resolution that

DDC has reported. If the monitor is not DDC enabled, the

resolution defined in the xorg.conf file will be used.

To override or disable DDC mode, the “DDCCheck” “off”

option must be uncommented in the “Device” Section in the

xorg.conf file. It must be uncommented prior to starting the

Xserver for changes to take effect. By default, the “DDCCheck”

“off” option is commented out, so DDC is used.

When overriding DDC, the desired resolution should be defined in

the xorg.conf file. In addition, if you want to use a digital signal,

the option Sync in the Device section should also be

uncommented. To specify a particular resolution for your display,

refer to section 4.7.1.

In the example given below, the “DDCCheck” “off” option is

uncommented.

Section "Device"

Identifier "Rapafp0"

Driver "rapafp"

BusID "PCI:2:9:0"

Card "TSI Raptor 4000"

Option "Device" "/dev/rapafp0"

Option "Mode" "24"

Option "ScaleCursPos" "on"

Screen 0

Option "Head" "0"

Option "DDCCheck" "off"

# Option "Rotation" "+r"

# Option "Sync" "sx"

# Option "BackingStore"

# Option "SaveUnder"

# Option "TranspColor" "0x0a3246"

EndSection

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Tech-source Raptor 4000 Series (for Linux) Manual de usuario Pagina 39