Ok so it gets wierd-er. I got Kega Fusion to work just fine through attract mode. No sorry I have no idea how or what. I can run it without problem on one computer, but on another I get no sound. To make it worse I can't get the one that plays sound to notice my d-pad..on the one without sound it will find my d-pad no problem. (Yes the d-pad works with everything else)
I have not be able to find a clue to the problem. During this time i have made a list of emulators and fixes. If you'd like a "write up" on how to set up attract mode for linux I should be able to put one together. Here are my findings..well the best I can do anyway:
fceux works normal
gens/GS works normal
Kega Fusion does work..except it will not close from fullscreen in linux
mame works
mess works
mednafen change sound to sdl
pcsx works
epsxe works
retoarch works..with a little effort
snes9x 1.52 works (alsa normal) (dsl both attractmode and 9x)
stella works
visualboy advance unsure
*yabause N/A (I can't run it)
mudapenplus works
nestopia works
bsnes/hagin works
zsnes works
zinc no sound from emulator even without attract mode
freedo via wine works..like crap
*dolphin I can't run it
desmuMe unsure
final burn alhpa via wine works
dgen works
Note: there is a 3DO emulator native to linux but i am having trouble running it and the main page is in russian (I think)
* My computer is old