I think there's something wrong with the version you have, because the RetroPie 4.5.1 image doesn't support the PI4 model (!). So which RetroPie version do you have ? As noted in https://retropie.org.uk/forum/topic/3/read-this-first, support for PI4 is still added to RetroPie so some things are not fully working - certainly not using the 4.5.1 version. EDIT: you can see the exact version by looking in the RetroPie-Setup script title:

Glad to hear that!

@noddingdonkeys uae4arm is for arm based systems. It's not available for x86. Btw Amiberry is a better emulator for arm. Fs-uae works best on a pc. If you're having issues please detail your setup and the problem. Whdload is the best way of running multi disk games.

Unless you are using a current RetroFlag (NES, MD, SNES) case, go for the 4.

@ultrakev9 But you're forgetting that Retropie is an open source project taken on by volunteers providing software for non-commercial use for the sole purpose of making money on Etsy and Amazon. Wait, that doesn't sound right 🤔

Yes lr-flycast is slower than reicast, and lr-redream doesn't start at all

for me happens the same. what did you made to solve it?

@showstopper Yes, you can scrape a single file by adding it to the end of the command-line. And you can set a temporary region with with the --region option. Check the region documentation. Check it all here: https://github.com/muldjord/skyscraper/tree/master/docs Remember to regenerate the game list afterewards and be aware that not all sources have regional support.

My issue was that the WinSCP wouldn't give me permission to change anything. But that video helped me to gain permission. I'm still working on my main issue in getting Reicast to work properly. I had the same exactly issue as the ISeeTana and same hardware just the most recent Retropie version. I believe that everybody who has a new version of retropie will experience this issue with Dreamcast. It doesn't seem like it is anything our our end causing the problem. I will be getting a pre-loadedSD card in the mail today and will check to see if Reicast works properly and the input controls work too.

I like that suggestion even more than mine :-)

@Darksavior Cdi games can have missing cd audio When I converted I did use GDI files to make my CHD files. That's a good point. I do remember reading something about CDI files being "hacked" in someways so they can be burnt on a discs. @SireGo You probably want to just get the GDI version and maybe convert them to CHD.

Turns out it was the unit itself, I got a replacement and it worked right away. Z

if what retrowertz suggested doesn't solve your problem try to set mouse index to '0' for every user binds

great installation are done (y)

One error i have, but for me is not urgent to resolve yet. i think is a dev thing enter to xmb retroarch menu, then resume... this freezing the retroarch menu, also with rgui

ok cool appreciate your help.

@mitu Cool !! Now that works. Thank you

There was a delay that @dankcushions mentioned regarding RA 1.7.7 specific to ARM devices. I know at one point the team mentioned they were waiting to release RetroPie 4.5 until 1.7.7 was released, but I think they scrapped that idea when the ARM issue was discovered. I'm basing this all off of memory reading some of the threads here about a month back. ETA: I think the bug has been fixed, but again I'm just going off of memory.