batocera.linux VS Lakka-LibreELEC

& here's their official website

The OS you probably want is Batocera. I have a couple external SSDs that I use to run it on my VCSs, and they're great. It's definitely an easier setup than Windows with Launchbox, and you don't have to deal with licensing, forced updates, and all the other Windows garbage.

This subreddit is for the completely free and open-source distribution that you would find at https://batocera.org/ which comes with absolutely no copyrighted ROMs(games). You will only get support here for that and that alone. Unfortunately if you bought a preconfigured system ("unofficial image"), your issues are with the people who sold it to you. Nobody here can help you with anything outside the scope of the official release of Batocera. Which does have thorough documentation; https://wiki.batocera.org/

You made this post on the Github as the bug report, right? https://github.com/batocera-linux/batocera.linux/issues/8905

This is the only issue I could find and says it has been fixed a few weeks back. https://github.com/batocera-linux/batocera.linux/issues/8722

Alternatively, since you just built a nice PC, you can take the free options and just software emulate classic systems and run MAME. If you don't have time to set much up, look into a Batocera boot drive https://batocera.org/

Lakka I believe formats its SD/Main Drive as a Linux filesystem that cannot be accessed easily from a non-Linux device. More info here: https://github.com/libretro/Lakka-LibreELEC/wiki/Accessing-Lakka-filesystem Note: Samba and FTP allow you to wirelessly move files like BIOS files (which go in the storage/system folder as it appears when connected via Samba or FTP, btw) to your Lakka system, and I recommend these methods.

I have an idea for you:

https://www.lakka.tv/

Endless hours of nostalgic fun, especially if you invite a colleague from the same generation.

If you're looking for retro, I'd recommend Lakka OS. I've used it in the past, the only real issue was trying to get to the BIOS/formatting the drive (but I was using a Laptop with fastboot enabled).

Plenty of uses! Install a modern MacOS with Open Core Legacy Patcher (https://dortania.github.io/OpenCore-Legacy-Patcher/MODELS.html). Install Lakka and turn it into a retro gaming device (https://www.lakka.tv). Etc etc. Your model has a Thunderbolt connection so you can get an Thunderbolt enclosure + SSD and install the OS there. It’ll be a lot faster than the internal HDD. Of course you can swap the internal drive but with iMacs it’s always a hassle.

Check out https://www.lakka.tv/ is an OS designed for retro gaming on low powered devices like thin client PC's and rasberry Pi's etc.