4 pages of discussion when the solution was nicely summarised by paul1981 in post #5.
The indivision not only provides the best quality output but also provides 1024x768 and 1920x1280 resolutions.
unless I'm mistaken it does not do 1920x1280 but can do 1280x720p. Or maybe they created a new video mode recently and I missed it. That would be nice.
http://www.amiga.org/forums/showpost.php?p=748711&postcount=5yes, I also agree...
I tried all sorts of stuff prior to this, but nothing that worked consistently well with all Amiga video modes. The money spent on that junk is gone. There is no reason to go down that route if you can get an Indivision AGA MK2. The situation was different when the Indivision AGA (original) was selling used for $300+ USD and people were desperate.
I mean (technically) if you want the cheapest/easiest solution for HDMI on Amiga, the best solution is to skip the flaky old hardware all together and run UAE
