[NixOS] Hyprland 0.44 won't start / crashes if secondary monitor is plugged in

[kubni]

Already reported ? *

• [X] I have searched the existing open and closed issues.

Regression?

Yes

System Info and Version

System/Version info

```sh Hyprland 0.44.0 built from branch at commit ee91df62f0be6ac65eae0eb3ed74383a3671aef7 (). Date: 2024-10-30 Tag: , commits: 5393 built against aquamarine 0.4.3 flags set: debug System Information: System name: Linux Node name: nixos Release: 6.11.5 Version: #1-NixOS SMP PREEMPT_DYNAMIC Tue Oct 22 13:51:37 UTC 2024 GPU information: 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1) (prog-if 00 [VGA controller]) NVRM version: NVIDIA UNIX x86_64 Kernel Module 565.57.01 Thu Oct 10 12:29:05 UTC 2024 os-release: ANSI_COLOR="1;34" BUG_REPORT_URL="https://github.com/NixOS/nixpkgs/issues" BUILD_ID="24.11.20241029.30c9efe" DOCUMENTATION_URL="https://nixos.org/learn.html" HOME_URL="https://nixos.org/" ID=nixos IMAGE_ID="" IMAGE_VERSION="" LOGO="nix-snowflake" NAME=NixOS PRETTY_NAME="NixOS 24.11 (Vicuna)" SUPPORT_URL="https://nixos.org/community.html" VERSION="24.11 (Vicuna)" VERSION_CODENAME=vicuna VERSION_ID="24.11" plugins: ======Config-Start====== Config File: /home/nikola/.config/hypr/hyprland.conf: Read Succeeded exec-once = /nix/store/ldpr2fzzk97pzml87z7lmvhqg7pp65lf-dbus-1.14.10/bin/dbus-update-activation-environment --systemd DISPLAY HYPRLAND_INSTANCE_SIGNATURE WAYLAND_DISPLAY XDG_CURRENT_DESKTOP && systemctl --user stop hyprland-session.target && systemctl --user start hyprland-session.target $fileManager=kitty ranger $mainMod=SUPER $menu=wofi --show drun $terminal=kitty animations { bezier=myBezier, 0.05, 0.9, 0.1, 1.05 animation=windows, 1, 7, myBezier animation=windowsOut, 1, 7, default, popin 80% animation=border, 1, 10, default animation=borderangle, 1, 8, default animation=fade, 1, 7, default animation=workspaces, 1, 6, default enabled=true } cursor { no_hardware_cursors=true } debug { disable_logs=false } decoration { blur { enabled=true passes=1 size=3 vibrancy=0.1696 } col.shadow=rgba(1a1a1aee) drop_shadow=true rounding=10 shadow_range=4 shadow_render_power=3 } device { name=logitech-g403-prodigy-gaming-mouse accel_profile=flat } dwindle { preserve_split=true pseudotile=true } general { allow_tearing=false border_size=2 col.active_border=rgba(8fbcbbaa) rgba(88c0d0aa) rgba(81a1c1aa) rgba(5e81acaa) 45deg col.inactive_border=rgba(595959aa) gaps_in=5 gaps_out=10 layout=master } input { follow_mouse=1 kb_layout=us,rs, kb_model=,qwerty kb_options=grp:alt_shift_toggle kb_variant=,latin sensitivity=0 } master { new_status=master } misc { enable_swallow=true force_default_wallpaper=0 swallow_regex=^(kitty)$ } bind=$mainMod, Q, killactive bind=$mainMod SHIFT, Q, exit bind=$mainMod SHIFT, F, fullscreen bind=$mainMod, P, pseudo bind=$mainMod, J, togglesplit bind=$mainMod, T, togglefloating bind=$mainMod, RETURN, exec, $terminal bind=$mainMod, F, exec, librewolf bind=$mainMod, D, exec, $menu bind=$mainMod, E, exec, emacs bind=$mainMod, V, exec, cliphist list | wofi --dmenu | cliphistdecode | wl-copy bind=$mainMod, left, movefocus, l bind=$mainMod, right, movefocus, r bind=$mainMod, up, movefocus, u bind=$mainMod, down, movefocus, d bind=ALT, F, exec, $fileManager bind=ALT, P, exec, $terminal pulsemixer bind=, Print, exec, grim -g "$(slurp)" - | wl-copy && wl-paste > ~/Screenshots/Screenshot-$(date +%F_%T).png | dunstify "Screenshot of the region taken" -t 1000 bind=SHIFT, Print, exec, grim -c - | wl-copy && wl-paste > ~/Screenshots/Screenshot-$(date +%F_%T).png | dunstify "Screenshot of the whole screen taken" bind=$mainMod, 1, workspace, 1 bind=$mainMod, 2, workspace, 2 bind=$mainMod, 3, workspace, 3 bind=$mainMod, 4, workspace, 4 bind=$mainMod, 5, workspace, 5 bind=$mainMod, 6, workspace, 6 bind=$mainMod, 7, workspace, 7 bind=$mainMod, 8, workspace, 8 bind=$mainMod, 9, workspace, 9 bind=$mainMod, 10, workspace, 10 bind=$mainMod SHIFT, 1, movetoworkspace, 1 bind=$mainMod SHIFT, 2, movetoworkspace, 2 bind=$mainMod SHIFT, 3, movetoworkspace, 3 bind=$mainMod SHIFT, 4, movetoworkspace, 4 bind=$mainMod SHIFT, 5, movetoworkspace, 5 bind=$mainMod SHIFT, 6, movetoworkspace, 6 bind=$mainMod SHIFT, 7, movetoworkspace, 7 bind=$mainMod SHIFT, 8, movetoworkspace, 8 bind=$mainMod SHIFT, 9, movetoworkspace, 9 bind=$mainMod SHIFT, 10, movetoworkspace, 10 bind=$mainMod, mouse_down, workspace, e+1 bind=$mainMod, mouse_up, workspace, e-1 bindm=$mainMod, mouse:272, movewindow bindm=$mainMod, mouse:273, resizewindow env=HYPRCURSOR_SIZE, 40 env=QT_QPA_PLATFORM,wayland;xcb env=QT_QPA_PLATFORMTHEME, qt6ct env=LIBVA_DRIVER_NAME, nvidia env=XDG_SESSION_TYPE, wayland env=XDG_SESSION_DESKTOP, Hyprland env=XDG_CURRENT_DESKTOP, Hyprland env=GBM_BACKEND, nvidia-drm env=__GLX_VENDOR_LIBRARY_NAME, nvidia exec-once=mako & exec-once=wl-paste --type text --watch cliphist store exec-once=wl-paste --type image --watch cliphist store monitor=DP-3,2560x1440@74.97,auto,auto,bitdepth,10 monitor=HDMI-A-1,preferred,auto-left,auto,bitdepth,10 ======Config-End======== ```

Description

My 2 monitor setup worked fine on 0.41.2, however since upgrading to 0.44 I can't get my secondary monitor to work. If it's plugged in when I try to start Hyprland from tty, Hyprland just won't start. If I plug it after I start it with one monitor, it crashes instantly. The crash log mentions some monitor related functions in the backtrace. I will attach the newest crash report below, along with the coredump.

How to reproduce

Not sure?

Crash reports, logs, images, videos

newest_hyprland_multi_monitor_crash.txt newest_coredmp.txt

[kubni]

I think this is technically a regression since it worked in 0.41.2, but my browser refuses to open the provided Hyprland wiki link.

[vaxerski]

have you tried git

[kubni]

have you tried git

I m using nixos-unstable channel, so I think I thats the equivalent of git version?

[fufexan]

It's not. Unstable has the latest release. To use the git version, use the flake.

[kubni]

Sorry, it seems I misunderstood something. I am using the flake, and my nixpkgs url (what I called the channel, is that wrong?) is set to nixos-unstable

It's not. Unstable has the latest release. To use the git version, use the flake.

[kubni]

Here is what the hyprctl version says:

Hyprland 0.44.0 built from branch  at commit 93b4478e70af6ffb08a4a66a6d0364c3296db296  ().
Date: 2024-10-31
Tag: , commits: 5396
built against aquamarine 0.4.3

flags set:
debug

[fufexan]

Ok then it is git.

[KZDKM]

Same issue with hyprland-git on arch. Crashes if any window or layer is on the second monitor. Backtrace shows it crashes on renderTextureWithBlur My secondary monitor has transform 3 if thats relevant.

Edit: unsetting transform no longer crashes.