Trident

Trident is the open source graphics drivers for Trident graphics cards. The driver is accelerated, and provides support for the following framebuffer depths: 1, 4, 8, 15, 16, and 24. Multi-head configurations are supported. The XvImage extension is supported on TGUI96xx and greater cards. The trident driver supports PCI,AGP and ISA video cards based on Blade, Image, ProVidia, TGUI, ISA/VLBus series Trident chips