MiSTer FPGA Forum

Flinto

I've fixed the issue. It was an issue with the 40 pin header. It was connected via a short ide cable. Replacing the cable with 40 x short dupont connectors has fixed it. All working now.

Flinto

Interesting. I had a multi-hour gaming session on the Amiga with some friends just two days ago, and had no issues. Will check which Amiga core version I am on when I get back home. I am on the latest core, Minimig_20240409.rbf , and have no issues running 10GB HDFs, including Workbench and apps. Official analog I/O board and USB board, the standa...

Flinto

32GB!? I have never made one larger than 4GB, because the file system is FAT32 and generally the Amiga was limited anyway (with original file systems, of course). I guess you are mounting something that large over SMB? No. Exfat. It's my Amiga 1200 setup made into a hdf. Its 32gb because that's the size of the sd card. The 4gb limitation is easily...

Flinto

FPGA64 wrote: ↑Wed Aug 14, 2024 8:45 am
That could mean a badly made Ali Clone. I think they have to be treated as Unofficial and suspect

It's not ali Express! It's very well made to the exact specification of the official one. Its unofficial as it is made it fit inside an Amiga 500 case

Flinto

limi wrote: ↑Tue Aug 13, 2024 11:42 pm
Could you clarify if you are using the official I/O and USB boards? Or clones? (Just to be able to rule that out as a possible cause)

For this particular setup they are clone boards.

Flinto

OK, I've made some strange progress on this. I have repeated this this twice and got the same results both times. I decided to measure the voltage to see if I could see a voltage drop when the core resets. I didn't see much of a noticeable voltage drop but what I did discover is that when measuring the voltage, the core does not reset as frequently...

Flinto

Removing the I/O board also solves the problem

Flinto

It's a meanwell 4amp psu, but the same issue also occurs with the supplied 2amp psu.
Also, going back just 1 revision in the minimig core solves the issue for me.
The resets are also not random. They actually occur at very precise moments.

Flinto

I am also having a very similar issue. I am using an unofficial I/O board that is electronically identical to the official 6.1. I get frequent resets when using the latest minimig core (24.04.09), this issue is not present when I go back to the previous revision of the minimig core (23.12.04). The issue seems to happen almost everytime, on cue, whe...

Flinto

You can all laugh at me but I'm actually really happy with it as it is. I'm not into PlayStation, I'll probably give it a try, maybe one or two games maximum, same with Saturn. I'd love an N64 core but I realize it's so unlikely to happen. I only need SNES, Gameboy, Genesis, NeoGeo, PC Engine, Amiga, Spectrum a few arcade cores and that's me happy ...

Flinto

I haven't tried it yet myself but I'm excited to give it a go. I don't really know what to expect though. Could do with some before and after shots. Is it just certain effects that "tricked" CRTs, that just don't show up on correctly modern displays?

Flinto

I wouldn't risk it. Many devices do carry over voltage protection in the shape of a voltage regulator, and some even contain diode brides which protects against reverse polarity but I don't know if the DE10 nano contains this protection. You could make your own as a little "extra layer of safety" project though

MiSTer FPGA Forum

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Re: minimig resets itself when using workbench

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