I have a critical Mistercade issue, and any help is appreciate.
I bought Mistercade and the 128 SDRAM from MisterAddOn (I bought a few Mister FPGA from them and other stuff, I am an old customer of MisterAddOn)
Last weekend, I put the Mistercade together, with the 128 SDRAM, and the NANO-10 that I bought from MisterAddOn a couple of years ago (so I am sure that the NANO-10 is good, as I play it every single day). I had very severe issue - all the games cannot run on the Mistercade, and many errors reported (each game is different), address error, graphic issue, cannot start, etc, etc. I thought it was the SDRAM issue. I broke the Mistercade down and re-assemble it, the issue went away. I did not play it for a week as I need to work every workday. I can only play on weekend. However, yesterday the same issue happened again, and this time it could not fixed after another reassembly.
I tested the Mistercade in my Sega New Astro City Cabinet, with a cbox on a CRT TV, and with HDMI on a flat TV, they all have the same problem; I also followed the Mistercade manual and switched to the 5v, it has the same problem.
I think it is a hardware problem, either with the Mistercade, or with the 128 SDRAM. Could you please exchange the problematic Mistercade and the SDRAM? Thanks for your help.
I am attaching a picture for the error I got from one game, and ALL the games have the problem. I also ran SDRAM test, it is weird that I got a two split mirror screen, also attached.
I submitted this problem via chat and email contact on MisterAddOn, but no response. I am an old customer for MisterAddon, and I hope I could get some help from here and also from
@misteraddons .
Thanks.