SteamOS Now Officially Supports Intel & AMD GPUs
Phoronix: SteamOS Now Officially Supports Intel & AMD GPUs
SteamOS, Valve's Debian-based Linux gaming platform for Steam Machines and other living room PCs, now officially supports Intel HD Graphics and AMD graphics (via Catalyst)...
The changelog also mentions that "Optimus solutions are still unsupported however", which implies they might actually be doing something to get Nvidia to provide proper optimus support. A bit surprising, but if that really is the case, then it will definitely be another good thing Valve has done for Linux.