Tech Source Raptor 4000 Series (for Linux) - Manual (Page 43)

Raptor 4000 Series: Reference Manual
©2009 Tech Source Inc. 37 Part #65-0271-01
To start X Windows in counterclockwise rotated mode, set the
"Rotation"
option to
“-r”
prior to starting the X server.
To display video in non-rotated mode, the
"Rotation"
option
must
be commented in the
“Device” Section
of your rotation
card, as given in the example below.
Section "Device"
Identifier "Rapafp0"
Driver "rapafp"
BusID "PCI:5:9:0"
Card "TSI Raptor 4000"
Option "Device" "/dev/rapafp0"
Option "Mode" "mox24"
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