> obs
debug: Found portal inhibitor
debug: Attempted path: share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: /usr/share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: share/obs/obs-studio/locale.ini
debug: Attempted path: /usr/share/obs/obs-studio/locale.ini
debug: Attempted path: share/obs/obs-studio/themes/Yami.qss
debug: Attempted path: /usr/share/obs/obs-studio/themes/Yami.qss
info: Using EGL/X11
info: CPU Name: 11th Gen Intel(R) Core(TM) i7-11370H @ 3.30GHz
info: CPU Speed: 1129.667MHz
info: Physical Cores: 4, Logical Cores: 8
info: Physical Memory: 15740MB Total, 505MB Free
info: Kernel Version: Linux 6.6.0-1-MANJARO
info: Distribution: “Manjaro Linux” Unknown
info: Desktop Environment: KDE (KDE)
info: Session Type: x11
info: Window System: X11.0, Vendor: The X.Org Foundation, Version: 1.21.1
info: Qt Version: 6.6.0 (runtime), 6.5.1 (compiled)
info: Portable mode: false
info: OBS 29.1.3-1 (linux)
info: ———————————
info: ———————————
info: audio settings reset:
       samples per sec: 48000
       speakers:        2
       max buffering:   960 milliseconds
       buffering type:  dynamically increasing
info: ———————————
info: Initializing OpenGL…
info: Loading up OpenGL on adapter Intel Mesa Intel(R) Xe Graphics (TGL GT2
)
info: OpenGL loaded successfully, version 4.6 (Core Profile) Mesa 23.1.9-ma
njaro1.1, shading language 4.60
info: ———————————
info: video settings reset:
       base resolution:   1920×1080
       output resolution: 1280×720
       downscale filter:  Bicubic
       fps:               30/1
       format:            NV12
       YUV mode:          Rec. 709/Partial
info: NV12 texture support not available
info: P010 texture support not available
info: Audio monitoring device:
       name: Default
       id: default
info: ———————————
warning: Failed to load ‘en-US’ text for module: ‘decklink-captions.so’
warning: Failed to load ‘en-US’ text for module: ‘decklink-output-ui.so’
libDeckLinkAPI.so: cannot open shared object file: No such file or director
y
warning: A DeckLink iterator could not be created.  The DeckLink drivers ma
y not be installed
warning: Failed to initialize module ‘decklink.so’
error: os_dlopen(/usr//lib/obs-plugins/frontend-tools.so->/usr//lib/obs-plu
gins/frontend-tools.so): libluajit-5.1.so.2: cannot open shared object file
: No such file or directory

error: os_dlopen(/usr//lib/obs-plugins/frontend-tools.so->/usr//lib/obs-plu
gins/frontend-tools.so): libluajit-5.1.so.2: cannot open shared object file
: No such file or directory

warning: Module ‘/usr//lib/obs-plugins/frontend-tools.so’ not loaded
info: [pipewire] Available captures:
info: [pipewire]     – Desktop capture
info: [pipewire]     – Window capture
warning: v4l2loopback not installed, virtual camera disabled
error: VAAPI: Failed to initialize display in vaapi_device_h264_supported
zsh: segmentation fault (core dumped)  obs

The problem stems from incompatibility of obs with the current libva-vdpau-driver that provides hardware accelerated video decode/encode.

A solution is to delete the libva driver and install the nvidia-vaapi-driver instead.