Question / Help Failed to initialize video: Invalid parameters

Irrefutable

New Member
Hello,

I am unable to start OBS on Ubuntu 14.04 LTS. I get the error message "Failed to initialize video: Invalid parameters".

The console output from when I try to open OBS is:
Code:
$ obs
Attempted path: share/obs/obs-studio/locale/en-US.ini
Attempted path: /usr/share/obs/obs-studio/locale/en-US.ini
Attempted path: share/obs/obs-studio/locale.ini
Attempted path: /usr/share/obs/obs-studio/locale.ini
Attempted path: share/obs/obs-studio/themes/Default.qss
Attempted path: /usr/share/obs/obs-studio/themes/Default.qss
Attempted path: share/obs/obs-studio/license/gplv2.txt
Attempted path: /usr/share/obs/obs-studio/license/gplv2.txt
info: Processor: 4 logical cores
info: Processor: AMD Phenom(tm) II X4 955 Processor
info: Physical Memory: 7983MB Total
info: Kernel Version: Linux 3.13.0-86-generic
info: Distribution: "Ubuntu" "14.04"
info: OBS 0.14.1 (linux)
info: ---------------------------------
info: ---------------------------------
info: audio settings reset:
   samples per sec: 44100
   speakers:  2
error: Failed to initialize video:  Invalid parameters
info: Freeing OBS context data
info: == Profiler Results =============================
info: run_program_init: 1481.17 ms
info:  ┣OBSApp::AppInit: 4.591 ms
info:  ┃ ┗OBSApp::InitLocale: 3.171 ms
info:  ┗OBSApp::OBSInit: 53.651 ms
info:  ┣obs_startup: 2.173 ms
info:  ┗OBSBasic::OBSInit: 0.94 ms
info:  ┣OBSBasic::InitBasicConfig: 0.619 ms
info:  ┣OBSBasic::ResetAudio: 0.212 ms
info:  ┗OBSBasic::ResetVideo: 0.007 ms
info: obs_hotkey_thread(25 ms): min=0.102 ms, median=0.293 ms, max=14.26 ms, 99th percentile=14.26 ms, 100% below 25 ms
info: audio_thread(Audio): min=0 ms, median=0.012 ms, max=0.052 ms, 99th percentile=0.052 ms
info: =================================================
info: == Profiler Time Between Calls ==================
info: obs_hotkey_thread(25 ms): min=25.175 ms, median=25.379 ms, max=39.358 ms, 81.3953% within ±2% of 25 ms (0% lower, 18.6047% higher)
info: =================================================
info: Number of memory leaks: 180

My OpenGL information is the following:
Code:
$ glxinfo | grep OpenGL
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 650/PCIe/SSE2
OpenGL core profile version string: 4.2.0 NVIDIA 304.131
OpenGL core profile shading language version string: 4.20 NVIDIA via Cg compiler
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.2.0 NVIDIA 304.131
OpenGL shading language version string: 4.20 NVIDIA via Cg compiler
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:

My ffmpeg version is 7:2.4.3-1ubuntu1~trusty6.

I have tried uninstalling obs-studio and ffmpeg and reinstalling them using the steps from the wiki. I have also tried removing the /usr/share/obs/ directory before reinstalling. Neither fixed the issue.

Also worth noting that I was able to use OBS on this computer previously (I think around September 2015 is the last time I used it). I am assuming something has changed since then that's preventing it from starting up now.

Any help would be highly appreciated.
 
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