Trident

trident is the open source graphics drivers for Trident graphics cards.

Kernel
You need to activate the following kernel options:

Firmware
Unknown IRQ microcode needed for Trident graphics support at this time, since the Kernel driver (tridentfb) should support most functions for Trident cards. Unknown KMS details (may not work without it?).

Make sure firmware for your model (check available ones in ) is included in kernel:

Below is a list of the firmware files needed for each family of cards:

No known firmware files are needed for any particular Trident card at this time.

xorg.conf
The X server is designed to work out-of-the-box, with no need to manually edit X.Org's configuration files. It should detect and configure devices such as displays, keyboards, and mice.

However, the main configuration file of the X server is the xorg.conf.

You can force the X server to use desired driver with:

Framebuffer (GRUB or LILO)
video=tridentfb:1024x768-16@60

Documentation
Full Documentation can be found under.

External resources

 * X.Org Wiki