error initializing SDL! Wayland not available

mitu

@nick81 said in error initializing SDL! Wayland not available:

@mitu yeah, from the terminal within raspberry Pi OS.

As @windg noted before, and it's also outlined in the documentation, this is not a supported configuration. Exit/stop the desktop environment and launch EmulationStation from the console terminal.

nick81

@mitu sorry Mitu, noobie here. How do i do that? :)

nick81

@mitu I've figured it out! it's CTRL +ALT + F1, then i ran emulationstation and it's working!!! Thanks very much!

dirtykid

@nick81 Sweet yup this is what I needed! Got it working!

Thank you!

pi_pilot

@dirtykid @nick81 @mitu @windg

Great work folks. I got it working too after quitting the wayland desktop environment.

@nick81 "I've figured it out! it's CTRL +ALT + F1, then i ran emulationstation and it's working!!! Thanks very much!" Bonza!

Pretty cool as I copied my old Buster roms folder over to the bookworm image in the desktop environment, quit wayland, launched emulationstation and there they all were.

I am running the following GPIO arcade deck and am having trouble getting GPIOnext setup.

I have a usb gamepad and that is working ok.

But how do I get this dual arcade stick working that recommends GPIOnext ?

https://www.jaycar.com.au/raspberry-pi-retro-arcade-game-console-with-hdmi-port/p/XC9062

Instruction Manual: https://www.jaycar.com.au/medias/sys_master/images/images/10072126095390/XC9062-manualMain.pdf

Or is there a better driver/setup I can use ?

I have updated the retropie setup script, is there another package I should be installing ?

Note: I am also attempting to get RetroPie running in vertical mode, but when I ~CTRL +ALT + F1~ it reverts to landscape.
I have set the Display settings to rotate right in the desktop environment.

Ashpool

@nick81 Just FYI - that is just opening a virtual console (in debian there are 7 of 'em - F7 would be the one the desktop environment runs in) and not shuting down the desktop.
If it is just retropie you may want to run on that install, selecting boot to cli from the raspberry config would IMHO be the better option.

P.S.: Btw. that is exactly the reason why it is recommended to use the Lite Version (64bit for the Pi5) of the OS, as that one doesn't include a preinstalled Desktop Environment (In the Raspberry Pi Imager, it can be found under "Raspberry Pi OS (other)" [It's not on the root-level of the OS selection menu]).

mitu

@nick81 said in error initializing SDL! Wayland not available:

@mitu I've figured it out! it's CTRL +ALT + F1, then i ran emulationstation and it's working!!! Thanks very much!

This only works until the next reboot, when the desktop environment will start again. You need to disable the login manager by running

systemctl set-default multi-user.target

It doesn't seem you've carefully read the documentation, since it's outlined specifically that RetroPie is not supported on a desktop environment and you need to start from a RaspiOS Lite image, not the full RaspiOS image.

pi_pilot

@mitu I like having access to the desktop environment prior to launching emulation station.

I have a few other issues to deal with as well. See above reply.

Scenario is a retro arcade party and some one suggests a game, you can just reboot back to the desktop environment, open firefox, download the rom, and place it in your roms folder, then quit the desktop environment, launch emulationstation and the new game is there.

Edit: Bottom line is - will I get better performance (eg; less tearing and lag) on resource intensive games like Twinkle Star Sprites on a PI4B by running Bookworm rather than Buster given the updates in Bookworm 64bit ?

Ashpool

@pi_pilot said in error initializing SDL! Wayland not available:

you can just reboot back to the desktop environment

As I mentioned in my above post: alt+ctrl+F1-7 is just switching between the virtual consoles offered by the OS - the desktop runs in Slot7, so if you switch to VCon1 via alt+ctrl+F1, the desktop isn't really closed/exited/shut-down - you can simply switch back to it via alt+ctrl+F7 (no reboot required). But that is IMHO an environment, which under retropie context, opens up just to many can-of-worms of possible errors.

[Edit: IMHO better way is to boot to the cli, starting the desktop via wayfire-pi/startx (depending whether you want wayland or x) and (important enabled whence configuring the keyboard) shut down the DE again with ctrl+alt+backspace]

pi_pilot

@Ashpool thanks for the tip on

@Ashpool said in error initializing SDL! Wayland not available:

alt+ctrl+F7 ~ switch to desktop environment.

@Ashpool said in error initializing SDL! Wayland not available:

alt+ctrl+F1 ~ switch to command line interface

pi_pilot

@pi_pilot said in error initializing SDL! Wayland not available:
> Edit: Bottom line is - will I get better performance with emulationstation/retropie (eg; less tearing and lag) on resource intensive games like Twinkle Star Sprites on a PI4B by running Bookworm rather than Buster given the updates in Bookworm 64bit ?

pi_pilot

@pi_pilot Update:

So I got the system running in vertical (portrait) mode on my Pi4B, with a few tweaks booting from the Bookworm Desktop (not lite), and got GPIOnext running too.

First to GPIOnext for my dual stick arcade controller, I needed to install evdev which after a few goes got it all setup.

6 Button Controller setup is as follows

3 5 6
2 1 4

Works good for Hyper Olympics.

For EmulationStation I have to launch using the following launch parameters after exiting wayland to terminal (ctr-alt-F1) ...

emulationstation --screensize 1080 1920 --screenrotate 1

Once launched into emulationstation I went into the retroarch menu and set

settings->video->output->video->screenresolution->1920x1080
AND
settings->video->output->video->videorotation->270
AND
settings->video->output->video->aspectratio->16:9

Important! Remember to go back to the main menu in the retroarch dialogue and go to configuration and save configuration, so that changes you made are written to the retroarch config file.

It stretches all games to full screen on my monitor but I can live with that.

Performance does seem a bit better compared to the standard buster release of retropie.

New thread here:

https://retropie.org.uk/forum/topic/34969/launching-retropie-emulationstation-from-bookworm-desktop-not-lite-vertical-portrait-mode-gpionext