[ubuntu] ubuntu on new slim 2013 Imac : any experience ?

Hi all,

I just bought an imac 27 inch 2013 (slim one) with nvidia graphik card. I have some issues with it (mainly with both wifi / ethernet drivers), and mini jack output. Is there any experience about this model ? Or an official threat ?

I can't boot on the actual ubuntu release, but it works with lastest kernel on the daily build release. At this moment everything seams to work except lan/wifi and sound.

Any help could be welcome from others users