(2015-05-13 05:32)calibos Wrote: Are AMD GPU's still not supported? Typical! Have 6 Arctic MC001's with Atom D525 and AMD mobile GPU's inside and was hoping to add SteamOS once I build my new Media server and add IHS. The atoms will melt with software decode whereas these machines are fine for 1080 video with Vanilla Kodi.
the radeon OSS driver works fine, but it depends if steamOS has new enough kernel and mesa for your GPU. Fglrx is not supported for hardware acceleration.