Phoronix takes a look at HDMI Audio/Video on Linux
>> Using HDMI Audio/Video On Linux
The last time we looked in-depth at HDMI support on Linux was last December when talking about HDMI with the ATI Catalyst Linux driver. Since then there has been improvements in a number of drivers for different hardware. In this article we have a brief overview on the status of HDMI support in the Intel, NVIDIA, and ATI Linux drivers.
>> Using HDMI Audio/Video On Linux