20140321 (Friday, 21 March 2014)ΒΆ

My wife is the unfortunate owner of a Radeon graphics adapter:

$ lspci -nn | grep VGA
01:05.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] [1002:9712]

http://doc.ubuntu-fr.org/radeon