Steam Deck - Failed to open emulator

[yangkghjh]

The issue

Failed to open emulator by using pegasus-frontend installed by flatpak in Gaming mode. But:

• Working well in desktop mode
• Cloud open the emulator with standalone(but have other issues)

System info

Steam Deck with SteamOS

Pegasus version

0.16.51

Pegasus log

lastrun.log

2023-07-08T18:52:00 [i] Executing command: [`flatpak-spawn`,`--host`,`/home/deck/.local/share/flatpak/exports/bin/org.libretro.RetroArch`,`-L`,`/home/deck/.var/app/org.libretro.RetroArch/config/retroarch/cores/mgba_libretro.so`,`/home/deck/Emulation/pegasus/GBA/xxx.zip`]
2023-07-08T18:52:00 [i] Working directory: `/home/deck/Emulation/pegasus/GBA`
2023-07-08T18:52:00 [i] Process 66 started
2023-07-08T18:52:00 [i] ----------------------------------------
2023-07-08T18:52:01 [i] ----------------------------------------
2023-07-08T18:52:01 [w] The external program has finished with error code 1

metadata.pegasus.txt

collection: GBA
sort-by: 018
extensions: gba, 7z, zip
launch: /home/deck/.local/share/flatpak/exports/bin/org.libretro.RetroArch -L /home/deck/.var/app/org.libretro.RetroArch/config/retroarch/cores/mgba_libretro.so "{file.path}"

[yangkghjh]

I think flatpak-spawn --host might not work in steam deck gaming mode.

Maybe relative to flathub/com.valvesoftware.Steam#935, I will check.