ati (4) - Linux Manuals
ati: ATI video driver
ati - ATI video driver
Section "Device" Identifier "devname" Driver "ati"
DESCRIPTIONati is an Xorg wrapper driver for ATI video cards. It autodetects whether your hardware has a Radeon, Rage 128, or Mach64 or earlier class of chipset, and loads the radeon(4), r128(4), or mach64 driver as appropriate.
SUPPORTED HARDWAREThe ati driver supports Radeon, Rage 128, and Mach64 and earlier chipsets by loading those drivers. See those manpages for specific cards supported.
CONFIGURATION DETAILSPlease refer to xorg.conf(5) for general configuration details, and the specific card driver for driver configuration details.
AUTHORSSee the individual driver pages for authors.