this post was submitted on 06 Oct 2025
27 points (96.6% liked)

Steam Deck

19584 readers
806 users here now

A place to discuss and support all things Steam Deck.

Replacement for r/steamdeck_linux.

As Lemmy doesn't have flairs yet, you can use these prefixes to indicate what type of post you have made, eg:
[Flair] My post title

The following is a list of suggested flairs:
[Discussion] - General discussion.
[Help] - A request for help or support.
[News] - News about the deck.
[PSA] - Sharing important information.
[Game] - News / info about a game on the deck.
[Update] - An update to a previous post.
[Meta] - Discussion about this community.

Some more Steam Deck specific flairs:
[Boot Screen] - Custom boot screens/videos.
[Selling] - If you are selling your deck.

These are not enforced, but they are encouraged.

Rules:

Link to our Matrix Space

founded 4 years ago
MODERATORS
 

I tried to launch a game from Heroic on the Deck for the first time in a month or so and it's loading for a few seconds and then exiting.

  • Same from game mode or desktop
  • Same for different proton versions
  • Same for Epic, GOG, and Amazon games
  • Same after reinstalling a game
  • Other Steam and non-Steam games run fine

I've probably applied several updates since I last ran a game so no doubt a huge number of things have changed since the last good state. I can't see anyone else reporting similar issues so I know it's very optimistic from me, but does anyone have any suggestions? Even an idea of how to get some logs out would be useful!

top 6 comments
sorted by: hot top controversial new old
[–] ClassyHatter@sopuli.xyz 8 points 1 month ago (1 children)

I had similar problem and the culprit was UMU launcher. Try deleting these files and see if it helps:

rm -rfv ~/.var/app/com.heroicgameslauncher.hgl/config/heroic/tools/runtimes/umu
rm -rfv ~/.local/share/umu

You could also check the log files at Settings-> Logs in case there are any helpful error messages.

[–] smeg@feddit.uk 6 points 1 month ago

I think this has fixed it! You're a wizard!

[–] MentalEdge@sopuli.xyz 3 points 1 month ago

You should be able to try to launch the games in a readable terminal from heroic, from game properties or something.

That should allow you to see any errors.

[–] thingsiplay@beehaw.org 1 points 1 month ago (1 children)

Which game? Or does no game work?

On the Github Issue Tracker https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/issues I don't see any raised issue for the launcher itself. I personally don't use Heroic Games Launcher, so cannot assist with detail or otherwise look into.

[–] smeg@feddit.uk 3 points 1 month ago (1 children)
[–] Sturgist@lemmy.ca 1 points 1 month ago

I had something similar happen a few months ago. I went into.....I think it's wine version or something like that, I'll check when I get home. Anyway I set everything to use the latest version of proton, then went into wine/proton version/download and selected the option to always download the latest version of proton. Seemed to work for me? Not sure if it's the same thing for you. Someone above mentioned trying to start games with logging switched on. The log should give you a better idea.