Newly installed OBS on Ubuntu 22.04 (dpkg) crashes on startup

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prakhsra962

New Member
Code: 
20:24:46.571: Using EGL/X11
20:24:46.571: CPU Name: Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
20:24:46.571: CPU Speed: 4000.582MHz
20:24:46.571: Physical Cores: 4, Logical Cores: 8
20:24:46.571: Physical Memory: 31945MB Total, 3636MB Free
20:24:46.571: Kernel Version: Linux 6.5.0-25-generic
20:24:46.571: Distribution: "Ubuntu" "22.04"
20:24:46.571: Desktop Environment: ubuntu:GNOME (ubuntu)
20:24:46.571: Session Type: x11
20:24:46.571: Window System: X11.0, Vendor: The X.Org Foundation, Version: 1.21.1
20:24:46.572: Qt Version: 6.2.4 (runtime), 6.2.4 (compiled)
20:24:46.572: Portable mode: false
20:24:46.613: OBS 30.1.0 (linux)
20:24:46.613: ---------------------------------
20:24:46.613: ---------------------------------
20:24:46.613: audio settings reset:
20:24:46.613:     samples per sec: 48000
20:24:46.613:     speakers:        2
20:24:46.613:     max buffering:   960 milliseconds
20:24:46.613:     buffering type:  dynamically increasing
20:24:46.620: ---------------------------------
20:24:46.620: Initializing OpenGL...
20:24:46.651: Loading up OpenGL on adapter NVIDIA Corporation NVIDIA GeForce GTX 980/PCIe/SSE2
20:24:46.651: OpenGL loaded successfully, version 3.3.0 NVIDIA 525.147.05, shading language 3.30 NVIDIA via Cg compiler
20:24:46.681: ---------------------------------
20:24:46.681: video settings reset:
20:24:46.681:     base resolution:   1920x1080
20:24:46.681:     output resolution: 1920x1080
20:24:46.681:     downscale filter:  Bicubic
20:24:46.681:     fps:               60/1
20:24:46.681:     format:            NV12
20:24:46.681:     YUV mode:          Rec. 709/Partial
20:24:46.681: NV12 texture support enabled
20:24:46.681: P010 texture support not available
20:24:46.681: Audio monitoring device:
20:24:46.681:     name: Default
20:24:46.681:     id: default
20:24:46.681: ---------------------------------
20:24:46.693: No AJA devices found, skipping loading AJA UI plugin
20:24:46.693: Failed to initialize module 'aja-output-ui.so'
20:24:46.702: No AJA devices found, skipping loading AJA plugin
20:24:46.702: Failed to initialize module 'aja.so'
20:24:46.709: Failed to load 'en-US' text for module: 'decklink-captions.so'
20:24:46.716: Failed to load 'en-US' text for module: 'decklink-output-ui.so'
20:24:46.722: A DeckLink iterator could not be created.  The DeckLink drivers may not be installed
20:24:46.722: Failed to initialize module 'decklink.so'
20:24:46.934: [pipewire] No captures available
20:24:46.964: [obs-browser]: Version 2.23.4
20:24:46.964: [obs-browser]: CEF Version 103.0.5060.134 (runtime), 103.0.0-5060-shared-textures.2594+g17f8588+chromium-103.0.5060.134 (compiled)
20:24:47.115: NVENC supported
20:24:47.119: VAAPI: API version 1.14
20:24:47.119: FFmpeg VAAPI H264 encoding supported
20:24:47.119: FFmpeg VAAPI AV1 encoding not supported
20:24:47.122: VAAPI: Failed to initialize display in vaapi_device_hevc_supported
20:24:47.122: FFmpeg VAAPI HEVC encoding not supported
20:24:47.191: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.4.2 | RPC Version: 1)
20:24:47.191: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.2.4 | Qt version (run-time): 6.2.4
20:24:47.191: [obs-websocket] [obs_module_load] Linked ASIO Version: 101801
20:24:47.198: [obs-websocket] [obs_module_load] Module loaded.
20:24:47.236: [vlc-video]: VLC 3.0.16 Vetinari found, VLC video source enabled
20:24:47.236: ---------------------------------
20:24:47.236:   Loaded Modules:
20:24:47.236:     vlc-video.so
20:24:47.236:     text-freetype2.so
20:24:47.236:     rtmp-services.so
20:24:47.236:     obs-x264.so
20:24:47.236:     obs-websocket.so
20:24:47.236:     obs-vst.so
20:24:47.236:     obs-transitions.so
20:24:47.236:     obs-qsv11.so
20:24:47.236:     obs-outputs.so
20:24:47.236:     obs-libfdk.so
20:24:47.236:     obs-filters.so
20:24:47.236:     obs-ffmpeg.so
20:24:47.236:     obs-browser.so
20:24:47.236:     linux-v4l2.so
20:24:47.237:     linux-pulseaudio.so
20:24:47.237:     linux-pipewire.so
20:24:47.237:     linux-jack.so
20:24:47.237:     linux-capture.so
20:24:47.237:     linux-alsa.so
20:24:47.237:     image-source.so
20:24:47.237:     frontend-tools.so
20:24:47.237:     decklink-output-ui.so
20:24:47.237:     decklink-captions.so
20:24:47.237: ---------------------------------
20:24:47.237: QWidget::setTabOrder: 'first' and 'second' must be in the same window
20:24:47.237: ==== Startup complete ===============================================
20:24:47.275: All scene data cleared
20:24:47.275: ------------------------------------------------
20:24:47.277: pulse-input: Server name: 'pulseaudio 15.99.1'
20:24:47.277: pulse-input: Audio format: s16le, 44100 Hz, 2 channels
20:24:47.277: pulse-input: Started recording from 'alsa_output.pci-0000_00_1f.3.analog-stereo.monitor' (default)
20:24:47.278: [Loaded global audio device]: 'Desktop Audio'
20:24:47.278: v4l2-input: Start capture from
20:24:47.278: v4l2-input: Unable to open device
20:24:47.278: v4l2-input: Initialization failed, errno: No such file or directory
20:24:47.279: Switched to scene 'Scene'
20:24:47.279: ------------------------------------------------
20:24:47.279: Loaded scenes:
20:24:47.279: - scene 'Scene':
20:24:47.279:     - source: 'Video Capture Device (V4L2)' (v4l2_input)
20:24:47.279: ------------------------------------------------
20:24:47.405: YT: InitYTUserUrl() User is not signed
20:24:47.405: YT: InitYTUserUrl() User is not signed
 
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smellyonionman

New Member
I'm having the same problem. Very frustrating. I was told on GitHub by the developers that OBS Release candidates were only meant to work on 22.04, so I reinstalled my OS for the second time in two days and went BACK to 22.04.

All I've done since installing Ubuntu is: update my packages, switch to a linux-lowlatency kernel (have used this for years without a problem,)
and removed firefox for vivaldi. That's all!

And yet, I can't get OBS to open long enough to even MAKE a log file, or add any date to my .config folder - it crashes instantly.
This happened for OBS 30.1.0 and OBS 30.0.2 as well.
 
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prakhsra962

New Member
@smellyonionman Hey thanks for updates. I switched to flatpak version of obs. Now, everything seems to work fine, except NVENC isn't even listed in encoder list which I have used before dpkg version.
 
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