@mitu said in Suddenly my save states dosent work.:

Save states are not always portable between emulators, so a save state from lr-gambatte might not worth with lr-mgba . Is the emulator version the same as the one you used for the save states ? Sometimes an upgrade of the emulator makes it incompatible with previous versions' save states.

Hmm maybe it's because of an emulator upgrade. I played the game for a couple of month before I did the backup. And after I think I did an update. Thanks, I did not know it might cause a problem. At least the "normal" save file works.

@cyperghost said in Suddenly my save states dosent work.:

@lesk ... and it's more likely that a battery savestate gamename.srm will work more reliable and may be portable to other emulators ;)

Thanks, yeah the normal game save seems to work just fine ^^

@BuZz That did it, thanks. Now I can unlock the framerate to fullspeed (60). I'll have to double check with mupen, but this might be able to run goldeneye at better speeds. F-Zero and other games are still crashing but that might just be the emulator.

How about if your start an xterm, make it fullscreen, then run

LC_NUMERIC=C emulationstation

UPDATE:

Got it working, this YouTube video helped a lot (for anyone else needing info).

@mitu - I think the default power settings are working, as I just needed to wait a full minute like you said. After that, it goes back down to 1-3%. Good enough for me.

Retropie version is 4.5.13, for reference. But again, looks like all is well. Thanks again guys.

The audio crackling is caused by the audio resample method in the mupen64plus.cfg. This issue was fixed a while ago but looks like it is broken in latest Dev builds of retropie. There is a pull request that should fix this issue it just hasn't been merged yet.

@mitu ah, ok. thanks for the speedy reply. Think I'm gonna splice in some extra buttons to player 1's start and select and place them front and center so users can share the exit buttons...

Appreciate ya help : )

@davidgrohl As far as I know, the current version should be compatible with 1.7.6, it's not a breakning change. However, as @dankcushions said, if your installation is too old and it's based on a previous Raspbian release, your best option is to install a new version. As always, backup your installation before making major changes/upgrades.

@sssetz said in still cannot change or remove the video choice on emulator on the Runcommand Launch Menu:

@mitu said in still cannot change or remove the video choice on emulator on the Runcommand Launch Menu:

@ahmad8mk said in still cannot change or remove the video choice on emulator on the Runcommand Launch Menu:

sudo chown -R pi:pi /opt/retropie/configs

No, I said removing the file. So just run rm /opt/retropie/configs/psx/emulators.cfg OR provide the contents of that file.

By removing this file, every game I try and boot now says "no config file" and crashes back to the main menu? This is a bummer

I had to reinstall every single emulator, which was a bummer, but fixed the issue with roms not loading with that error. But I still cant change some emulators for certain games, according to other posts it seems like its a permissions error, so I'll diagnose that. BUT for people trying to solve this, dont delete that emulators.cfg unless you want to have to reinstall an emulator.

@reto Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

You provided little information about your system.

@youxia said in Using "super resolutions" with a crt - any way to correct the emulationstation aspect ratio?:

Super resolutions are used for GPIO and HDMI outputs, composite needs different configs.

Ya I know, I got my composite setup perfect, but the only way to get rid of the rainbow moire on dithered textures was to use a shader made specifically for outputting over the pi’s comp plug, doesn’t add much blur, but it’s def not perfect. Was hoping somebody figured out how to hack this res into the yellow plug, haha. Wishful thinking.

@IceChes1 said in MY RASPBERRY PI WONT WORK:

What lights are on?
Certain cases block the HDMI port partially. Remove the case.

If you have just one solid red light, that means everything is fine the Pi just won't boot.

The Pi4 support is currently being worked on, the advmame module is not currently - as-is - compatible with the PI4.

Sorry to be of bother have now sorted it myself, according to the libretro docs you have to download a sys file to your bios folder. Can now say I have every systems working. Please keep up the excellent work with retropie

Has anyone gotten this to work? I see there are video tutorials regarding getting art on systems however this is a "Collection" and could draw from multiple systems and emulators. When just adding a system with new art there are ROM folders for the ROMS...this won't have that. Anyone have a solution yet for this? (Im trying to add art to the Tronkyfrank themes "collections" but can't figure it out.

@privatelupo If you're targeting a PC, disabling Vulkan might not be desired. The build options for RetroArch are set in build function of the install script, so it can be patched easily.

@mitu

Hey thanks for your help, I actually have solved the problem via first installing raspbian then retropie following the video below after installing with NOObs and now I everything works as intended.

Still have no idea why the boot didn't work for me but at this point I am more interested in relaxing and playing some lovely 8bit games on my Picade. May be I can bump this later on when my curiosity kicks back in.

Have a great day.