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#1 2026-07-28 11:49:03

Socek
Member
Registered: 2016-04-15
Posts: 32

New monitor make Hyprland crash on input switch

Setup:
I have bought new monitor AOC Q27G3XMN/BK.
My current setup is 3 monitors, the new one in the middle. Old ones are 1080p, the new one is 1440p.
I have 2 computers and this new monitor is connected to both. So I switch input frequently.

Problem:
When I switch from other machine to my Arch Linux my Hyprland is restarting. Because of the restart my spotify and signal app crash as well.

Logs:

xdg-desktop-portal-hyprland

Jul 28 13:30:37 archlinux xdg-desktop-portal-hyprland[989321]: [LOG]  | Got interf
Jul 28 13:30:37 archlinux systemd[1020]: xdg-desktop-portal-hyprland.service: Main process exited, code=dumped, status=11/SEGV
Jul 28 13:30:37 archlinux systemd[1020]: xdg-desktop-portal-hyprland.service: Failed with result 'core-dump'.
Jul 28 13:30:37 archlinux systemd[1020]: xdg-desktop-portal-hyprland.service: Scheduled restart job, restart counter is at 2.
Jul 28 13:30:37 archlinux systemd[1020]: Starting Portal service (Hyprland implementation)...
Jul 28 13:30:37 archlinux systemd[1020]: Started Portal service (Hyprland implementation).
Jul 28 13:30:37 archlinux xdg-desktop-portal-hyprland[1016522]: [LOG] Initializing xdph...
Jul 28 13:30:37 archlinux xdg-desktop-portal-hyprland[1016522]: [LOG] XDG_CURRENT_DESKTOP set to Hyprland
Jul 28 13:30:37 archlinux xdg-desktop-portal-hyprland[1016522]: [LOG] Gathering exported interfaces

Signal
(before switch)

Debug: Using password store: basic
Debug: Will run signal with the following arguments: --password-store=basic
Debug: Additionally, user gave: --use-webgpu-adapter=opengles
NODE_ENV production
NODE_CONFIG_DIR /app/Signal/resources/app.asar/config
NODE_CONFIG {}
ALLOW_CONFIG_MUTATIONS undefined
HOSTNAME archlinux
NODE_APP_INSTANCE undefined
SUPPRESS_NO_CONFIG_WARNING undefined
SIGNAL_ENABLE_HTTP undefined
userData: /home/socek/.var/app/org.signal.Signal/config/Signal
(node:2) [DEP0180] DeprecationWarning: fs.Stats constructor is deprecated.
(Use `signal-desktop --trace-deprecation ...` to show where the warning was created)

After switching input:

[2:0728/133037.116187:ERROR:ui/events/platform/wayland/wayland_event_watcher.cc:47] libwayland: wl_display#1: error 0: invalid object 37

Question:
I have no idea if is this the right form for this issue. So my initial question is: is this related more to arch linux, or hyprland, or something else?
I have run out of ideas on where to search for answers.

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