RBFFS Sound Issues

unofficialitguy

Hardened Shock Trooper
Joined
Feb 16, 2014
Posts
425
Anyone else have issues with RBFFS losing sound? Here's what I've been running into with my cart:

On my MV1FZ board in my candy cab, it plays 100% correct. No issues whatsoever. (Plug in. Play. Lose to Billy and rage quit. Fun time had by all.)

Same cart on my 4 slot Big Red however will yield the following results:
- Game in slot 2-4: Boots up and plays without sound
- Game in slot 1: Boots up and plays with sound the first time. Leave it to loop demo mode between games and the sound drops out.

The MV4 has the additional +5v connection in place and the same thing happens no matter what else is in the system.
None of the other 20 someodd games I toss in do this.

Thoughts?
 

Xian Xi

JammaNationX,
15 Year Member
Joined
Dec 1, 2005
Posts
27,750
Not all games use the same pins on the cart slot. I'd recommend cleaning all the slots first and the carts, working or not. I use deoxit-d5 to clean everything.
 

aha2940

AH, A, COLUMBIAN!,
Joined
Dec 15, 2013
Posts
2,528
Had a similar issue with my Metal Slug 4 cart. Played fine on a CMVS, would lose sound randomly in another. Replaced the M1 chip in the cart, has worked perfectly ever since.
 
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