RetroPie updates have nothing to do with the audio - it's the OS updates (kernel/firmware) that can affect it. Of course, using an experimental/beta driver might not be the most stable configuration at this time, so you might encounter issues with it from kernel/firmware version to another.

@shift I don't have dedicated threads for each individual lr-mess system I run, but the short answer is "more-or-less all of them".

Just to rattle off some of the ones I've tried on my Pi, with decent-to-perfect performance:

Phillips CD-i Epoch Super Cassette Vision V.tech V.Smile Various plug-and-play systems (both "official" and bootlegs) Tiger Game.com Fujitsu FM Towns

Once you get down how the core works (which admittedly is a bit of a nightmare), it's insanely versatile since it runs all the same systems as modern standalone MAME (according to the current docs, that's roughly 32,000; that link at the top is a good few years out of date). Arguably the most powerful core in all of RetroPie.

@TPR said in Calling Pi 4 Atari Jaguar Fans:

Just messing around with lr-vjag last night and it does appear that some games are running amazing! One question... I noticed that Tempest will throw odd glitches here and there...

No glitch on my side with lr-vjag. I'm running tempst2k.zip (from MAME Romset) with the default settings and Vulkan

Okay, this is resolved now. Previously I had updated xpad from Source, this time I removed it entirely and then installed it from Source. This worked.

Daytona USA won't run at any sort of playable speed on a Pi.

Second this - no way!

The pi4 drivers are still a wip and they aren't in charge of those. Then there's the slowdowns with emulationstation. I've no stability issues.
I have had stability issues with lakka, though.

@mitu es_configs I restored the backed up version and it’s booting again

@ReadyPlayaWon

Thank You ReadyPlayaWon for the suggestions

i managed to set it from "Slave" to "Master " and it didnt work still .... however i then tried it again but switched it to "Off"

it worked .... nice to try this game ... i have been wanting to try this game

i tested the game and it works ...

however one RED Flag i have a concern over

at the start menu ...

i put in the coins

it brings me to a start screen ( im unable to press start but it quickly start game (which is strange)

then it brings like these modes of play and i have no control over it and it only selects Boss mode ... which is strange again it doesnt allow me to select

i tested the boss mode its great and very entertaining ....

but i do want to see the other modes and select them , but unable to ... do you know why that is ?

(don't think its the controls because all controls work great and function like they should , no drift or anything )

Edited : ohhhh i see now the boss mode is the main gameplay ...

i thought there were different modes as in like a beat em up game mode or ect .... i understand now ... no reason to answer anymore ...

Thank you for the help so i was able to play this game :) ... im happy with it

@logic1208 said in RP4 Screen not centered:

when i try upload image. server error apears...

Use imgur.com and upload the images - they may be too large for the forum.

@trapexit I'm on the latest lr-Opera and I am experiencing the same problem. Reload works for a while (few scenes), then it stops working until I reset the emulator.

Sorry the quality is so bad. Hopefully you can see the signal blanking out as I switch between the menu and the running system. The monitor's HDMI2 input notification appears in the top-right each time this happens.

The output resolution is 1080p@60 in both the system and the menu (I tried to show this but it's hard to see the monitor's OSD).

It feels more like the SDL window(?) is being recreated as I switch between the system and the menu.

With the FKMS driver, the monitor never blanks out and switching between the running system and the menu is instant.

Killer Instinct will not run properly on any Raspberry Pi.

@stoo Having lots of differences between FBNeo & MAME for system16 based hardware isn't surprising, system16 is a historical driver for Final Burn (first FB driver and first emulator to run that hardware, the emulator's name is actually based on "After Burner"), current FBNeo driver is built upon that initial driver. You should report the glitches at https://github.com/finalburnneo/FBNeo/issues, we can't fix what we don't know about :)

@MeltedPineapple I would appreciate if you wouldn't tag me directly, I find it rude. I'm trying to contribute as much as my free times allows in the forum, but that doesn't mean I need to respond to every topic and every user.

Please provide the info requested in https://retropie.org.uk/forum/topic/3/read-this-first when opening a support topic.
If you have trouble with your controller, try re-setting the gamepad configuration and re-map it again in EmulationStation.

@TonyXL When I do this I get a message that says, “error saving controller profile”

@ReadyPlayaWon

Good News :) , i actully found my answer

no problem at all

thank you for all the help you have provided