I have been using the component cable for a bit now. I just run accross the new hdmi adaptor for the ipad2. Thinking it might give a better video out vs the component cable. I have just update to 4.2.1 with jailbreak greenposi0n. I was wondering if this would work on this version or do I need to upgrade to 4.3 to get this feature to work?
Oh and I do have resupported and displayout from cydia installed.

Thanks for any info.