Arch Linux User Repository

Your compositor needs to support two protocols for SDL3 to default to Wayland - https://github.com/libsdl-org/SDL/pull/9383

For kwin it's hanging here - https://invent.kde.org/plasma/kwin/-/merge_requests/6474

@DanteDragan I think it's running in XWayland for some reason?

Edit: oh wait, I had to use SDL_VIDEODRIVER=wayland to force it to use wayland (this used to not be needed) - but even then the scaling is wrong.

Edit 2: Fixed it using tauon-music-box-git, but I still have to use SDL_VIDEODRIVER=wayland now otherwise it opens in XWayland :(

Arch has replaced sdl2 with sdl2-compat that runs via SDL3 in the background.

Turns out there's still some bugs left with that in some applications. You can follow https://github.com/Taiko2k/Tauon/issues/1423 and ideally report any issues upstream to sdl2-compat, if they weren't reported already.

Tauon stopped to scale properly. Even manual intervention in config doesn't do any good, only resetting scale to 1 in Hyprland config is working.

 % ~ > tauon          
2025-01-30 20:38:56 [ INFO  ] [ __main__ ] Tauon v7.9.0
2025-01-30 20:38:56 [ INFO  ] [ __main__ ] Copyright 2015-2025 Taiko2k captain.gxj@gmail.com

2025-01-30 20:38:56 [ INFO  ] [ __main__ ] Arguments: /usr/bin/tauonmb
2025-01-30 20:38:56 [WARNING] [  t_draw  ] Unable to import jxlpy, JPEG XL support will be disabled. (t_draw.py:67)
2025-01-30 20:38:56 [WARNING] [  t_spot  ] Unable to import Tekore, Spotify support will be disabled. (t_spot.py:46)
2025-01-30 20:38:56 [WARNING] [ t_tidal  ] Unable to import tidalapi, Tidal support will be disabled. (t_tidal.py:17)
2025-01-30 20:38:56 [WARNING] [  t_main  ] Unable to import jxlpy, JPEG XL support will be disabled. (t_main.py:363)
2025-01-30 20:38:56 [WARNING] [  t_main  ] Unable to import pypresence, Discord Rich Presence will be disabled. (t_main.py:385)
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Window size: [960, 985]
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Running from installed location
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Install directory:         /usr/lib/python3.13/site-packages/tauon
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Asset directory:           /usr/lib/python3.13/site-packages/tauon/assets
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Locale directory:          /usr/lib/python3.13/site-packages/tauon/locale
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Userdata directory:        /home/.local/share/TauonMusicBox
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Config directory:          /home/.local/share/TauonMusicBox
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Cache directory:           /home/.cache/TauonMusicBox
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Home directory:            /home
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Music directory:           /home
2025-01-30 20:38:56 [ INFO  ] [  t_main  ] Downloads directory:       /home/Downloads
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Database loaded in 0.493 seconds.
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Applying scale based on buffer size
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Using UI scale: 1.25
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Rendering icons...
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Done rendering icons
2025-01-30 20:38:57 [WARNING] [  t_main  ] Unable to import Chrome(pychromecast), chromecast support will be disabled. (t_main.py:8949)
2025-01-30 20:38:57 [ INFO  ] [t_webserve] Start controller server
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Using SDL version: 2.30.51
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Applying scale based on buffer size
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Using UI scale: 1.0
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Applying theme: DD Theme
2025-01-30 20:38:57 [ INFO  ] [  t_main  ] Auto save playtime
Exit PHAzOR 

A) It indeed isn't in AUR, it's in extra, it's still a dependency, you can see it in the Dependencies and click on it to see where it comes from
B) You did a partial upgrade, remove cache (-Scc) and rebuild all your AUR packages - https://github.com/Taiko2k/Tauon/issues/985, as per the other comments in here

(base) 15.01(Jan).25, Wed 14:23
% ~ > tauon                 
Traceback (most recent call last):
  File "/opt/tauon-music-box/tauon.py", line 7, in <module>
    from gi.repository import GLib
ModuleNotFoundError: No module named 'gi'

python-gobject is not AUR Package...

@trrg Python got updated so you need to rebuild any Python AUR packages. You can check further back in the comments here on ways to detect these packages.

It's not starting after installation, no errors during installation:

Tauon v7.8.3
Copyright 2015-2023 Taiko2k captain.gxj@gmail.com

No window state file
2021
Window size: [1120, 600]
Running from installed location
User files location: /home/trrg/.local/share/TauonMusicBox
Clearing old cache directory
/home/trrg/.cache/TauonMusicBox
Found XDG-Downloads: /home/trrg/Downloads
Found XDG-Music: /home/trrg/Music
Install directory: /opt/tauon-music-box
PyLast moduel not found, last fm will be disabled.
OpenCC not found.
Warning: Python module natsort not found
Traceback (most recent call last):
  File "/opt/tauon-music-box/tauon.py", line 352, in <module>
    from t_modules import t_main
  File "/opt/tauon-music-box/t_modules/t_main.py", line 589, in <module>
    import musicbrainzngs
ModuleNotFoundError: No module named 'musicbrainzngs'

The package python-musicbrainzngs is installed. 

OK the _gitname issue should be fixed now.