Hi, I'm trying Aeon Desktop more seriously and I see that the Flatpak versions of Heroic Games Launcher and RetroArch don't block the lock screen, so the screen turns black/off while your are using those apps in fullscreen.

With Heroic Games Launcher I could fix the problem setting the ' --talk-name=org.freedesktop.ScreenSaver ' option and enabling the Bluetooth through Flatseal, but with RetroArch I can't avoid the lock screen.

The bug appears if you use a gamepad. If you use the keyboard and the mouse, the bug doesn't appear because those peripherals reset the time for the shutdown of the screen everytime you use them. I use an 8BitDo Pro 2 in Xbox mode and a DualShock 4 through Bluetooth, so I think this is reproducible with any controller. The bug is reproducible in wired mode too.

The problem here is that the bug doesn't appear in Silverblue with the default configuration provided by the Flatpak versions of Heroic Games Launcher and RetroArch, so I think there is something missing or misconfigured in Aeon Desktop. Heroic Games Launcher and RetroArch are verified apps in Flathub and they are very important for the Linux Gaming ecosystem.

If you don't have a controller for video games, you can set the shutdown of the screen in one minute (it doesn't mind if there is a password or not) with GNOME Setting and after you can run a game through Heroic Games Launcher or RetroArch in fullscreen. If the screen turns off, it means that the bug is still there.

I don't know if this old RetroArch bug can give you some clues, but I'm leaving it out as a precaution. https://github.com/flathub/org.libretro.RetroArch/issues/58

Seeing that Aeon tries to be focused in Flatpak and the out of the box experience and the gaming is one of the supported areas, I think this is an important topic. With Steam everything seems to work correctly.

You can give me instructions to get more information or data.

Sorry if my English is not fully correct.