Hi. I wasn't sure which forum this would be best posted in so I decided on the "General Discussion" one to be safe.
I've been putting together an Amiga 4000 emulation on my Raspberry Pi. I've used Amibian and based it on instructions on this site http://www.leinninger.com/2016/10/14/how-to-build-an-amiga-laptop-using-raspberry-pi-3/
However, when I have been running my floppy disk images from a hard disk image with WHDLoad, the games are missing the lower part of their display. If I run the disk images from emulated floppy disks in DF0:, they look great.
Also, the sampled sounds in some parts of games when running from WHDLoad are running slow and sound very odd.
I'm finding this very confusing - any ideas ?
@SeongGino Thank you very much for the advice. It is much appreciated.
As long as you take care to not install Picasso96 *after* UBB4 (and do it before, in the order as displayed in the comment prior to this), it will transfer fine to UAE4ARM. From there, you can enable a uaegfx screenmode and continue however you please.
Wow - thanks for the reply and the large amount of extremely helpful information :)
If I go via the Desktop WINUAE route, do you know if the end result will still work on the PI using Amibian ?
If you are using the pre-built install from ClassicWB, then that's the problem.
I'm not entirely sure *what exactly* is included in the pre-built installation, but CWB (Either P96 install or UAE install) has odd display and sound inconsistencies; only further exacerbated by the use of Picasso screenmodes.
To get by this, you'll have to do a custom install of either AmigaOS 3.1 or 3.5/9, on your own (Depends if you like AmiDock or not, basically--). And if you're doing an AmigaOS 3.9 install, you'd be best off starting from Desktop WinUAE, since outside of CD32 the CDFS doesn't work.
My personal installation is based on AOS3.9, where I installed:
AmigaOS 3.9 first,
BoingBag patches 1 & 2 (Separate patch sets),
The Picasso96 package,
Unofficial BoingBags 3&4 (All in one package),
SystemPatch, StackAttack2, Executive, WHDLoad, and whatever other packages you want in your installation.