Just to clarify yes I have 2 USB ports on my Rasp Pi.

I reinstalled 4.1 on it yesterday and am currently copying a rom collection back over to it. I'll try to check tonight to see if they run smoothly or not.

@ljustino did you read the link above regarding romset versions ?

@KairosZenith

Nice! I'm glad it worked.

Actually I think the default is Mame4All. It does a better job at emulation but again...the controller issues.

Ok, managed to get all my controls on the correct sides, only issue I have now is I cannot have start and select working on both player 1 and 2. This also causes me not to be able to exit a game back to the main menu by pressing start and select. Any ideas ?

Same here. Checke the USB-ID with lsusb and added the line at the end of my config.txt. Still only one controller is found.

Is there a way to check if the USBHID is actually loaded? Something to verify/probe what is going on why js1 isn't available?

Using Retropie 4 on a Raspi 3.

AND THERE IT IS that elusive fix I have been searching for all this time!

@BuZz said in Retropie not showing two emulators I just installed (RESOLVED):

@Shizzmoney you have a /home/pi/.emulationstation/es_systems.cfg file - this is not created by default so I assume you copied the system one from /etc/emulationstation to customise it ? You will need to keep it up to date if overriding the system one in `/etc/emulationstation

@DorkVonWaterfall said in Pi3 won't connect to wifi:

i had a simmilar problem because i took another powersupply then i used to...

PS: some usb keyboards also dont work properly, so if the password is hidden with dots/stars you cant be sure you wrote the correct password

Is there a way to show the password to verify it is being entered correctly?

@Shizzmoney you don't need to copy it to add extensions. Just create a file /opt/retropie/configs/all/platforms.cfg with a line fds_exts=".nes .fds .zip" (with your extensions and update the emulator in question.

If we have a missing extension though it should be reported back to me :-)

@saikyo78

Ah, nice.

@BuZz Thanks for the insight here. So installing then uninstalling the PS3 drivers had fixed the permission issues. I was able to attach the controller and configure the inputs. Thanks!! We can mark this one solved.

@Arnik eg didn't read wiki mentioning the note about header less ROMs

Hi Buzz.
I have tried using the hotkeys on SNES controller with and without the Xbox controller connected. Both times it didn't work.

This has been resolved.
http://blissbox.freeforums.org/blissbox-4-play-on-raspberry-pi-confirmed-t473.html

@BuZz yeah i will open a new thread. Im just using the doom 1 & 2 mp3's. They work in lr-prboom but not zdoom

@BuZz premade from downloads section. It DID happen after upgrade, I'll read that post and give it a shot. Thanks for the prompt reply.

@backstander

Just keep them away from 'Donkey Kong Jr. Math'. An ape in a diaper has no business teaching arithmetic.

Update
I'm glad you got it working!

@VladoPortos said in USB Audio dongle have no sound in emulators.:

I personally thinks maybe its something with retroarch, I'm trying now specify correct HW in /opt/retropie/configs/all/retroarch.cfg under audio_device = , but so far no luck :(

I agree, it sounds like it's just the RetroArch emulators without sound. I also think it might be a setting in /opt/retropie/configs/all/retroarch.cfg

RetroPie comes with a backup of their custom all retroarch.cfg with default settings. It is located here:
/opt/retropie/configs/all/retroarch.cfg.rp-dist

You could test with default settings by backing up your original retroarch.cfg and then copy retroarch.cfg.rp-dist to retroarch.cfg.

@Dominus said in Backup from Pi3 to Pi2?:

Nope did it myself. Bought a Pi3 for a present, fixed it all up, and I just want to be able to copy that image to my old Pi2. Thanks for the info, I will try updating after I've written the image.

One more thing, if you sent up a Manual overclock on the Pi3, you'll want to probably edit the bood config.txt or it might cause issues on the Pi2 as it can't run at those speeds.

Again, I haven't do it that way, but I dod go from a Pi2 to a Pi3 and it kept my "screaming" 1000 Mhz overclock on the Pi3 until I manually edited the boot config.