HCL/Machines/Laptops/IBM

These ThinkPad models are known to have full video suspend/resume, including powering down both the graphics chip and the LCD backlight, working when using the radeonfb driver:

{| border="1"
 * IBM ThinkPad X31 (2672-5KU) || IBM ThinkPad X31 (2672-A9U) || IBM ThinkPad X31 (2672-JHG)
 * IBM ThinkPad X31 (2672-RU3) || IBM ThinkPad X31 (2672-XXH)
 * IBM ThinkPad X31 (2672-RU3) || IBM ThinkPad X31 (2672-XXH)
 * IBM ThinkPad X31 (2672-RU3) || IBM ThinkPad X31 (2672-XXH)