Distribution name and version where applicable
Ubuntu 23.10
Flatpak info
Flatpak 1.14.4
nvidia-545-29-06
default
host
Problem description
Upon launching the game, no main menu will appear and all Chromium components of the game fail to work. In the console: No support for unprivileged usernamespaces. Loading Stub instead of Chromium...
Game information Garry's Mod [x64 version]
Distribution name and version where applicable Ubuntu 23.10
Flatpak info Flatpak 1.14.4 nvidia-545-29-06 default host
Problem description Upon launching the game, no main menu will appear and all Chromium components of the game fail to work. In the console:
No support for unprivileged usernamespaces. Loading Stub instead of Chromium...
Relevant GH issue for Garry's Mod: https://github.com/Facepunch/garrysmod-issues/issues/5371
Relevant GH pull for flatpak that might solve this issue if implemented here: https://github.com/flatpak/flatpak/pull/3240
Does this issue reproduce with native Steam No.