Retroarch won't load cores and I'm having issues installing them manually

Hello all. I’m currently trying to load up Retroarch on my Uconsole and have hit a roadblock.

When I First installed RA I got it off the website off the flatpak and after switching the to interface that more resembles something off a PlayStation console I saw I couldn’t get the program to install or download cores. I tried to change the URL it fetched the cores in the updater settings to a recommended one I seen digging around online.

After that didn’t work I tried to download them manually off the site https://buildbot.libretro.com/nightly/linux/x86_64/latest/ …well I tried 2 and both failed to do anything when I whent to load them in the program. So then I went back a page, downloaded the 7z file at the top, extracted and replaced the files in my directory with the ones extracted and tried again with the same cores I tired before - no luck.

I also don’t know if the x86_x64 folder is the correct one or there’s another - armhf that I tried because I thought maybe I wasn’t using the right directory - so there things get a bit muddy because there could have been some criss-crossing going on at some point between the two as a got frustrated between looking things up and trying to figure this out.

I’m really unexperienced with Linux and at this point am getting a bit frustrated. Anyone able to (in simple terms) clearly walk me through how to get these cores working on Retroarch? Thank you.

you definitely need the armhf version not the x86_64 version on the uconsole

retroarch is not for piracy therefore you should struggle have friction to download cores.

Should I uninstall the install I have on my device now and try from scratch? If so is there a simple terminal command that can get me back to square one? Sorry for the Basic question.

no, you are okay. just enable somewhere in settings options to download cores and it should eventually work.

or you can try to use retropie (but you probably will need the second sd card to switch to)

I’d like to avoid Retropie. I’m on Trixie as of now because I enjoy the desktop environment. I’m using this as a personal PDA with some emulation on the size for fun. I really only want to install a few rpgs to kill time. I’m looking over the link you sent me but some of the steps seem a bit over my head. Mostly the Github stuff - building from source. But I think I need to also download the software manager packman to follow along what they layout in that reddit post.

no, you just need to enabled core downloading mechanism and download cores, you can do it without leaving retroarch at all.

(i worked for me from 50th attempt, but worked eventually)

I’ve enabled everything I could in the program itself but still have no luck.

Heres also the link I have Retroarch linked to for the cores to download from

The one core I still have manually downloaded says failed to load when I try to start it. When I looked deeper into it I noticed this when I whent into the manage cores options.

I’m sure this has something to do with my issues (maybe I’m wrong) but not ideal on how to fix. When I downloaded the core it was a zip that i simply extracted into the core folder for the appropriate one that Retroarch said was the file path it looks in.