Installed egl-wayland2 and rebooted. Doesn’t seem to have fixed it for me.
❯ lsof -p $(pidof plasmashell)|grep sync_file|count
119
❯ notify-send test
❯ lsof -p $(pidof plasmashell)|grep sync_file|count
123
❯ notify-send test
❯ lsof -p $(pidof plasmashell)|grep sync_file|count
127
Maybe I installed it wrong?
❯ meson setup build
The Meson build system
Version: 1.9.1
Source dir: /home/arimil/Development/egl-wayland2
Build dir: /home/arimil/Development/egl-wayland2/build
Build type: native build
Project name: nvidia-egl-wayland2
Project version: 1.0.0
C compiler for the host machine: cc (gcc 15.2.1 "cc (GCC) 15.2.1 20250813")
C linker for the host machine: cc ld.bfd 2.45.0
Host machine cpu family: x86_64
Host machine cpu: x86_64
Found pkg-config: YES (/usr/bin/pkg-config) 2.5.1
Run-time dependency libdrm found: YES 2.4.126
Run-time dependency threads found: YES
Run-time dependency eglexternalplatform found: YES 1.2
Run-time dependency egl found: YES 1.5
Checking if "typeof" compiles: YES
Run-time dependency gbm found: YES 25.2.4-cachyos1.2
Run-time dependency wayland-client found: YES 1.24.0
Library dl found: YES
Run-time dependency wayland-egl-backend found: YES 3
Run-time dependency wayland-protocols found: YES 1.45
Build-time dependency wayland-scanner found: YES 1.24.0
Program /usr/bin/wayland-scanner found: YES (/usr/bin/wayland-scanner)
Build targets in project: 2
Found ninja-1.12.1 at /usr/bin/ninja
❯ ninja -C build
ninja: Entering directory `build'
[32/32] Linking target src/wayland/libnvidia-egl-wayland2.so.1.0.0
❯ sudo ninja -C build install
ninja: Entering directory `build'
[0/1] Installing files
Installing src/wayland/libnvidia-egl-wayland2.so.1.0.0 to /usr/local/lib
Installing /home/arimil/Development/egl-wayland2/src/wayland/09_nvidia_wayland2.json to /usr/local/share/egl/egl_external_platform.d
Installing symlink pointing to libnvidia-egl-wayland2.so.1.0.0 to /usr/local/lib/libnvidia-egl-wayland2.so.1
Installing symlink pointing to libnvidia-egl-wayland2.so.1 to /usr/local/lib/libnvidia-egl-wayland2.so