MiSTer FPGA Forum

After some help from pgimeno on IRC and probing around on the boards.. it has magically healed itself ! :lol: If I had to guess what fixed it, either probe pressure on the components or re-seating the I/O board. I made a quick diagram of how P7 pins are connected to the SNAC. To make it easier for anyone wanting to debug this on their own board. Th...

Hi MiSTer friends! So I just received my new v6.1 I/O board + Genesis DB9 adapter from aliexpress.. I started by hooking it up without connecting a Genesis controller, no smoke, everything was fine, and when I connected a wired controller to the DB9, the MiSTer instantly reset! Well that seemed like bad news.. After that the right button is always ...

Glad its working for you now. Tos-link is the way to go, as the DAC in the mister is horrible, even the hdmi audio had some interference noise(at least with my equipment), are you using 96k or 48k? some cores don't output 96k. hdmi_audio_96k=0, I assume it applies separately and just for HDMI. The MiSTer configuration wiki doesn't mention TOSLINK,...

TOSLINK also working in latest Genesis core
https://github.com/MiSTer-devel/Genesis ... 210210.rbf

I recently made a fix for Toslink that is being propagated to all cores. Glad it worked for you! Thank you so much for that :!: I really prefer TOSLINK too since I can then more freely select VGA or HDMI source and have audio on both. Note that some capture cards (looking at you SC-512N1-L / PEXCAPHD) do not let you capture VGA video while capturi...

A similar topic mention different versions of the NES core, one with audio on v5.5 I/O board ! I never thought to test the NES core, all the ones I tested didn't have audio over TOS-link (Neo Geo, Sega CD, GBA, some arcade cores). TOS-link audio is coming through loud and clear on NES_20210114.rbf ! :) .. and now after the NES core it also works in...

FritoZipper wrote: ↑Sun Feb 07, 2021 8:40 pm What dose it do when you set all 4 switches to off?, looks like you have SW0 on.

I get the same with all switches off and the same with dvi_mode=1 (HDMI audio off).

Hi all! I'm having trouble with audio on the short IO Board v5.5 (I got it back in 2019). The 3.5 mm has faint and distorted analog audio, the plug has to be half way in to hear anything at all. The main output I wanted to use, namely optical doesn't appear to work at all. I had a look at the v5.5 schematic and my board does indeed have the "R...