phoronix.com: If you're using Matrox EpicA TC2 or EpicA TC4 graphics cards, you'll be pleased to know that new Linux drivers are available. This new driver features a new GUI control panel for configuring multiple displays with Matrox thin client solutions. The Matrox 1.4.5 Linux driver supports up to X.Org 7.2.0 and the Linux 2.6.20 kernel.