Please refer to xorg.conf(5) for general configuration
details. This section only covers configuration details specific to
this driver.
For this driver it is not required to specify modes in the screen
section of the config file. The
fbdev
driver can pick up the currently used video mode from the framebuffer
driver and will use it if there are no video modes configured.
For PCI boards you might have to add a BusID line to the Device
section. See above for a sample line. You can use N'34'Xorg
-scanpciN'34'
to figure out the correct values.
The following driver
Options
are supported:
-
- Option N'34'fbdevN'34' N'34'stringN'34'
-
The framebuffer device to use. Default: /dev/fb0.
-
- Option N'34'ShadowFBN'34' N'34'booleanN'34'
-
Enable or disable use of the shadow framebuffer layer. Default: on.
-
- Option N'34'RotateN'34' N'34'stringN'34'
-
Enable rotation of the display. The supported values are "CW" (clockwise,
90 degrees), "UD" (upside down, 180 degrees) and "CCW" (counter clockwise,
270 degrees). Implies use of the shadow framebuffer layer. Default: off.