Hello , i have more problems GTA games , Vice City , Burnout dominator and some other i think the most recent PSP games boots fine and menus are ok.
But in the game the graphics are broken and unplayable. Cars and people falling trough the road and grass etc.
Same roms / dvd content are fine on ppsspp win10 desktop machine.

Tried vulkan on the PI4 but more and the same problems, also tried booting retropie standalone image and on twister os same result.

PI4 / 8GB
32 bit or 64bit kernal on twister os same problem.
ppsspp without retropie same problem.
Al on the latest updates of may 2021

Can anyone give some advise.

@mitu said in How to donwngrade PPSSPP to v1.5.4 (solved):

@stumcbill said in How to donwngrade PPSSPP to v1.5.4 (solved):

Ah ok, is there anyway I can reinstall the version that comes with 4.7 to see if it makes a difference?

Since PPSSPP isn't installed on the 4.7 image by default, even if you download the 4.7 image, installing from binary will still get you the current/last version. So, no - you can't reinstall the old version from RetroPie-Setup.

Ah, I never realised that. Sounds like I’m out of luck then.

Thanks

@azurden it’s trivial to acquire mame roms of a certain version, but we can’t assist as per the rules. do not try and find roms and then determine their version after the fact - hundreds of mame rom versions so it will almost certainly be wrong. find the version you need.

Ok, it was my fault:

It was having something to do with my overclocking settings!
I believe maybe something with my voltage, ill use now the default settings.

Since then, no more freezes!

Doing up this great work.
Superb Community, answers after Minutes.

Thanks

I remember seeing a fix for 1. in RetroArch's repository, but don't remember seeing 2. There's a similar issue for 2., that was fixed after 1.8.9, but it looks like it happens with the new graphical widgets.

That's hilarious. I just removed the xboxdrv driver as well as the xpad driver. Both pads working, recognized as XBox 360 controllers. Configured in the menu. Back to the issue where the 8BitDo controller works great, and everything but the D-Pad seems to work on the generic SNES controller.

The package is downloaded from redream.io, which seems to have connectivity problems at the moment, so the package download/query hangs.

@mitu OK thanks

well, i though wrong it is still crashing for me. i ve tried batocera, retropie on raspberry pi and on pc via linux.. nothing, but it seems i m getting less frequent hung-systems, since it triggers now 1 out of 20 achievements i get at random. i ve tried all i could, i ve not found the solution. more is at the github page
https://github.com/libretro/RetroArch/issues/10797

SingingCoyote13 created this issue in libretro/RetroArch open Retroachievements making retroarch crash on any platform/os i have when earning achievements. #10797

Ok... so there´s no fixing that... thanks!!

@mitu @KN4THX yes, I use Rpi 3b power supply and it freezes completely - I can't do absolutely anything and can only unplug the rpi and plug it back in.

@fluffypillow Thanks man, and sorry again for the "double-posting", I'll answer you here

I did the workaround you told (put 'providers.gog.enabled: false" in settings.txt) and worked! Nice :D

I don't have much GOG games, but here's the list if you want

Aquaria / Bastion / Botanicula / Death to Spies: Moment of Truth
Mark of the Ninja / Gorogoa / Fran Bow / Grim Fandango Remastered
Hyper Light Drifter / Pan-Pan / Shovel Knight / Odallus: The Dark Call
Vampire: The Masquerade - Bloodlines

@Efriim

thats okay thanks for trying :) and the DS3 works fine as is i just moved onto Wii U Pro controller cause its much more comfortable and lasts longer but what can i do. DS3 for now.

@Jiryn It could be that those cards are not compatible with the pi3, or they could be bad. Stick them back in your pc and run a check disk on them.

Here is a list of compatible sd cards https://elinux.org/RPi_SD_cards

Your cards do not show up there but a 256 Samsung EVO PLUS is listed as compatible.

If you want more space you will likely need to consider using a usb mounted hdd or thumb drive.

Here is another relevant discussion https://retropie.org.uk/forum/topic/783/largest-size-micro-sd-card

My first instinct was to ask you to check if you're connected to the internet, but you said you updated so I figured out you don't have this problem.
Glad you figured it out.

@wmarcio Actually, the issue was caused by a similar thing! Instead, it was the usb that I had connected into the pi. All my freezing and stuttering has finally stopped. Thank you for the help!

@mitu I see. I understand. Thank you for the help. I will see if i can find an alternative to NESPi case. Well, the biggest reason i got it was because of the Safe Shutdown script. Pressing a button to turn off the console is neat, so i can prevent any corruptions to the SD Card.

@mitu Thats where i looked, its gone-vanished of the face of the earth, hope the setup script fixes it