I've managed to get the linux media SDK to run on my Ivybridge cpu (i7-3770s), and it works perfectly. I wanted to try it on a Haswell cpu (i7-4770s). What I have found is that it works, but it runs very slowly, about 1 second per frame. The pause occurs when waiting for sync, the SyncOperation call.
My question is, does the Linux media SDK support this chip? I noticed that the i915 driver displays an error message when loading, adn there is a fixme: