(Bug) Moonlight closes when connecting on cosmic desktop #1732
Description
Describe the bug
When trying to connect to the pc on moonlight on the cosmic desktop it will close but will continue running in the background tho
Steps to reproduce
- Installing cosmic rust desktop
- Try connecting to a computer in moonlight flatpak
- Watch as it instantly closes when trying to connect
Screenshots
Video_2025-11-14_19-16-31.mp4
Log
(moonlight:2): Gtk-CRITICAL **: 22:44:31.044: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.044: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.044: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.046: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.046: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.047: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.047: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.048: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.049: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.049: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.049: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.049: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.050: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.050: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(moonlight:2): Gtk-CRITICAL **: 22:44:31.050: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
00:00:11 - SDL Info (0): Received first video packet after 700 ms
00:00:11 - SDL Info (0): Leaving speculative RFI mode after OOS video data at frame 1
00:00:11 - SDL Info (0): Video decode unit queue overflow
00:00:11 - SDL Info (0): IDR frame request sent
00:00:11 - SDL Info (0): Waiting for IDR frame
00:00:12 - SDL Info (0): Video decode unit queue overflow
00:00:12 - SDL Info (0): IDR frame request sent
00:00:12 - SDL Info (0): Waiting for IDR frame
00:00:12 - SDL Info (0): Video decode unit queue overflow
00:00:12 - SDL Info (0): IDR frame request sent
00:00:12 - SDL Info (0): Waiting for IDR frame
00:00:13 - SDL Info (0): Video decode unit queue overflow
00:00:13 - SDL Info (0): IDR frame request sent
00:00:13 - SDL Info (0): Waiting for IDR frame
00:00:13 - SDL Info (0): Video decode unit queue overflow
00:00:13 - SDL Info (0): IDR frame request sent
00:00:13 - SDL Info (0): Waiting for IDR frame
00:00:14 - SDL Info (0): Video decode unit queue overflow
00:00:14 - SDL Info (0): IDR frame request sent
00:00:14 - SDL Info (0): Waiting for IDR frame
00:00:14 - SDL Info (0): Video decode unit queue overflow
Other Moonlight clients
- Does the issue occur when using Moonlight on iOS or Android?
- No it does not
Moonlight settings (please complete the following information)
- Have any settings been adjusted from defaults? No
- Does the problem still occur after reverting settings back to default? Yes
Client PC details (please complete the following information)
- OS: Pop!_Os 24.04
- Moonlight Version: 6.1.0
- GPU: Intel TigerLake-LP GT2 (Iris Xe Graphics)
- Linux package type: Flatpak
Server PC details (please complete the following information)
- OS: Cachyos
- Sunshine or GeForce Experience version: Sunshine 2025.924.154138-2
- GPU: RX 6700 10GB
- GPU driver: 25.2.7
Additional context
There is a bug report opened on the cosmic-epoch github aswell here
pop-os/cosmic-epoch#1895