My Picasso4 is working fine (as far as I can tell) for all the rtg modes, but the ntsc and pal native amiga modes no longer work - I get a blank black screen. If I have a boot problem (like invalidated partition), it is difficult for me tostart up the computer since I cannot see the screen.
What are the possible causes for this, both hardware and software? I assume it is something involved with the picasso since if I connect a cable to the b/w video out, I can see the ntsc screen.
I was also wondering - if it turns out that the p4 hardware is broken, what are my options for getting the ntsc screenmodes to work, without messing up the p4 rtg setup -- is there some scandoubler/flickerfixer that I could use WITH the picasso4?
Thanks.