Bug Report Screen Capture shows black screen with cursor only

kIsS.kIt · Mar 26, 2017

Can't tell it is bug or system problem, anyone had experienced on this before?

OS : Apricity OS / Arch Linux
GPU : NVIDIA GeForce 940M

Code:

Log file
06:11:27 HKT.536: Processor: 4 logical cores
06:11:27 HKT.536: Processor: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz
06:11:27 HKT.536: Physical Memory: 3870MB Total
06:11:27 HKT.536: Kernel Version: Linux 4.10.5-1-ARCH
06:11:27 HKT.536: Distribution: "Apricity OS" Unknown
06:11:27 HKT.537: Portable mode: false
06:11:27 HKT.595: OBS 18.0.1-1 (linux)
06:11:27 HKT.595: ---------------------------------
06:11:27 HKT.597: ---------------------------------
06:11:27 HKT.597: audio settings reset:
06:11:27 HKT.597:     samples per sec: 48000
06:11:27 HKT.597:     speakers:        2
06:11:27 HKT.653: OpenGL version: 4.5 (Core Profile) Mesa 17.0.2
06:11:27 HKT.653: 
06:11:27 HKT.724: ---------------------------------
06:11:27 HKT.724: video settings reset:
06:11:27 HKT.724:     base resolution:   1366x768
06:11:27 HKT.724:     output resolution: 960x540
06:11:27 HKT.724:     downscale filter:  Lanczos
06:11:27 HKT.724:     fps:               30/1
06:11:27 HKT.724:     format:            NV12
06:11:27 HKT.725: ---------------------------------
06:11:27 HKT.733: No blackmagic support
06:11:27 HKT.737: NVENC supported
06:11:27 HKT.738: os_dlopen(/usr//lib/obs-plugins/obs-libfdk.so->/usr//lib/obs-plugins/obs-libfdk.so): libfdk-aac.so.1: cannot open shared object file: No such file or directory
06:11:27 HKT.738: 
06:11:27 HKT.738: Module '/usr//lib/obs-plugins/obs-libfdk.so' not found
06:11:27 HKT.741: ---------------------------------
06:11:27 HKT.741:   Loaded Modules:
06:11:27 HKT.741:     text-freetype2.so
06:11:27 HKT.741:     rtmp-services.so
06:11:27 HKT.741:     obs-x264.so
06:11:27 HKT.741:     obs-transitions.so
06:11:27 HKT.741:     obs-outputs.so
06:11:27 HKT.741:     obs-filters.so
06:11:27 HKT.741:     obs-ffmpeg.so
06:11:27 HKT.741:     linux-v4l2.so
06:11:27 HKT.741:     linux-pulseaudio.so
06:11:27 HKT.741:     linux-jack.so
06:11:27 HKT.741:     linux-decklink.so
06:11:27 HKT.741:     linux-capture.so
06:11:27 HKT.741:     linux-alsa.so
06:11:27 HKT.741:     image-source.so
06:11:27 HKT.741:     frontend-tools.so
06:11:27 HKT.741: ==== Startup complete ===============================================
06:11:27 HKT.744: Switched to Preview/Program mode
06:11:27 HKT.744: ------------------------------------------------
06:11:27 HKT.746: All scene data cleared
06:11:27 HKT.746: ------------------------------------------------
06:11:27 HKT.753: pulse-input: Server name: 'pulseaudio 10.0'
06:11:27 HKT.753: pulse-input: Audio format: s16le, 44100 Hz, 2 channels
06:11:27 HKT.754: pulse-input: Started recording from 'alsa_output.pci-0000_00_1b.0.analog-stereo.monitor'
06:11:27 HKT.755: pulse-input: Server name: 'pulseaudio 10.0'
06:11:27 HKT.755: pulse-input: Audio format: s16le, 44100 Hz, 2 channels
06:11:27 HKT.755: pulse-input: Started recording from 'alsa_input.pci-0000_00_1b.0.analog-stereo'
06:11:27 HKT.775: xshm-input: Geometry 1366x768 @ 0,0
06:11:27 HKT.777: Switched to scene 'Desktop'
06:11:27 HKT.778: ------------------------------------------------
06:11:27 HKT.778: Loaded scenes:
06:11:27 HKT.778: - scene 'Music':
06:11:27 HKT.778:     - source: 'Window Capture (Xcomposite)' (xcomposite_input)
06:11:27 HKT.778: - scene 'Desktop':
06:11:27 HKT.778:     - source: 'Screen Capture (XSHM)' (xshm_input)
06:11:27 HKT.778: ------------------------------------------------
06:11:28 HKT.274: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds
06:11:39 HKT.795: xshm-input: Geometry 1366x768 @ 0,0
06:18:14 HKT.891: ==== Shutting down ==================================================
06:18:14 HKT.894: Switched to scene '(null)'
06:18:14 HKT.902: pulse-input: Stopped recording from 'alsa_output.pci-0000_00_1b.0.analog-stereo.monitor'
06:18:14 HKT.902: pulse-input: Got 83234 packets with 18020142 frames
06:18:14 HKT.902: pulse-input: Stopped recording from 'alsa_input.pci-0000_00_1b.0.analog-stereo'
06:18:14 HKT.902: pulse-input: Got 40639 packets with 17982008 frames
06:18:14 HKT.903: All scene data cleared
06:18:14 HKT.903: ------------------------------------------------
06:18:14 HKT.934: Freeing OBS context data
06:18:14 HKT.961: == Profiler Results =============================
06:18:14 HKT.961: run_program_init: 406.367 ms
06:18:14 HKT.961:  ┣OBSApp::AppInit: 0.935 ms
06:18:14 HKT.961:  ┃ ┗OBSApp::InitLocale: 0.749 ms
06:18:14 HKT.961:  ┗OBSApp::OBSInit: 288.396 ms
06:18:14 HKT.961:    ┣obs_startup: 1.769 ms
06:18:14 HKT.961:    ┗OBSBasic::OBSInit: 212.274 ms
06:18:14 HKT.961:      ┣OBSBasic::InitBasicConfig: 0.109 ms
06:18:14 HKT.961:      ┣OBSBasic::ResetAudio: 0.123 ms
06:18:14 HKT.961:      ┣OBSBasic::ResetVideo: 128.014 ms
06:18:14 HKT.961:      ┣OBSBasic::InitOBSCallbacks: 0.008 ms
06:18:14 HKT.961:      ┣OBSBasic::InitHotkeys: 0.063 ms
06:18:14 HKT.961:      ┣obs_load_all_modules: 16.082 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(frontend-tools.so): 1.421 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(image-source.so): 0.004 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-alsa.so): 0.003 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-capture.so): 0.409 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-decklink.so): 0.165 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-jack.so): 0.002 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-pulseaudio.so): 0.004 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(linux-v4l2.so): 0.002 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(obs-ffmpeg.so): 0.54 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(obs-filters.so): 0.01 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(obs-outputs.so): 0.002 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(obs-transitions.so): 0.005 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(obs-x264.so): 0.002 ms
06:18:14 HKT.961:      ┃ ┣obs_init_module(rtmp-services.so): 0.086 ms
06:18:14 HKT.961:      ┃ ┗obs_init_module(text-freetype2.so): 0.021 ms
06:18:14 HKT.961:      ┣OBSBasic::ResetOutputs: 0.267 ms
06:18:14 HKT.961:      ┣OBSBasic::CreateHotkeys: 0.032 ms
06:18:14 HKT.961:      ┣OBSBasic::InitService: 0.036 ms
06:18:14 HKT.961:      ┣OBSBasic::InitPrimitives: 0.108 ms
06:18:14 HKT.961:      ┗OBSBasic::Load: 32.253 ms
06:18:14 HKT.961: obs_hotkey_thread(25 ms): min=0.051 ms, median=0.256 ms, max=13.319 ms, 99th percentile=3.793 ms, 100% below 25 ms
06:18:14 HKT.961: audio_thread(Audio): min=0 ms, median=0.112 ms, max=6.153 ms, 99th percentile=0.862 ms
06:18:14 HKT.961: obs_video_thread(33.3333 ms): min=2.846 ms, median=11.31 ms, max=174.184 ms, 99th percentile=20.074 ms, 99.9591% below 33.333 ms
06:18:14 HKT.961:  ┣tick_sources: min=0.001 ms, median=2.894 ms, max=20.333 ms, 99th percentile=7.413 ms
06:18:14 HKT.962:  ┣render_displays: min=0.01 ms, median=4.992 ms, max=26.435 ms, 99th percentile=11.959 ms
06:18:14 HKT.962:  ┗output_frame: min=0.694 ms, median=2.186 ms, max=156.73 ms, 99th percentile=4.719 ms
06:18:14 HKT.962:    ┣gs_context(video->graphics): min=0.477 ms, median=1.151 ms, max=156.729 ms, 99th percentile=3.149 ms
06:18:14 HKT.962:    ┃ ┣render_video: min=0.375 ms, median=1.003 ms, max=153.446 ms, 99th percentile=2.822 ms
06:18:14 HKT.962:    ┃ ┃ ┣render_main_texture: min=0.076 ms, median=0.595 ms, max=6.991 ms, 99th percentile=1.748 ms
06:18:14 HKT.962:    ┃ ┃ ┣render_output_texture: min=0.004 ms, median=0.143 ms, max=153.36 ms, 99th percentile=0.562 ms
06:18:14 HKT.962:    ┃ ┃ ┣render_convert_texture: min=0.001 ms, median=0.095 ms, max=10.887 ms, 99th percentile=0.458 ms
06:18:14 HKT.962:    ┃ ┃ ┗stage_output_texture: min=0 ms, median=0.156 ms, max=4.354 ms, 99th percentile=0.636 ms
06:18:14 HKT.962:    ┃ ┣download_frame: min=0 ms, median=0.009 ms, max=1.27 ms, 99th percentile=0.114 ms
06:18:14 HKT.962:    ┃ ┗gs_flush: min=0.026 ms, median=0.072 ms, max=4.338 ms, 99th percentile=0.344 ms
06:18:14 HKT.962:    ┗output_video_data: min=0.166 ms, median=0.995 ms, max=13.494 ms, 99th percentile=2.122 ms
06:18:14 HKT.962: video_thread(video): min=0 ms, median=0.002 ms, max=6.959 ms, 99th percentile=0.208 ms
06:18:14 HKT.962: =================================================
06:18:14 HKT.962: == Profiler Time Between Calls ==================
06:18:14 HKT.962: obs_hotkey_thread(25 ms): min=25.1 ms, median=25.373 ms, max=38.444 ms, 66.0866% within ±2% of 25 ms (0% lower, 33.9134% higher)
06:18:14 HKT.962: obs_video_thread(33.3333 ms): min=13.593 ms, median=33.334 ms, max=174.277 ms, 98.141% within ±2% of 33.333 ms (0.925395% lower, 0.933584% higher)
06:18:14 HKT.962: =================================================
06:18:15 HKT.057: Number of memory leaks: 0

Code:

$ glxinfo | grep "OpenGL"
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.0.2
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 17.0.2
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.0.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
OpenGL ES profile extensions:

Code:

lspci -k | grep -A 2 -E "(VGA|3D)"
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09)
    Subsystem: Acer Incorporated [ALI] Device 098a
    Kernel driver in use: i915
--
04:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940M] (rev a2)
    Subsystem: Acer Incorporated [ALI] Device 098c
    Kernel driver in use: nvidia

Steven Hilton · May 1, 2017

I am now seeing this too, for the first time. OBS worked great for me for almost two years, up until yesterday. Now I can't use it at all. Because of the recent version upgrade?

lspci -k | grep -A 2 -E "(VGA|3D)"
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GTX 660M] (rev a1)
Subsystem: ASUSTeK Computer Inc. Device 2115
Kernel driver in use: nvidia

glxinfo | grep OpenGL
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 660M/PCIe/SSE2
OpenGL core profile version string: 4.3.0 NVIDIA 375.39
OpenGL core profile shading language version string: 4.30 NVIDIA via Cg compiler
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.5.0 NVIDIA 375.39
OpenGL shading language version string: 4.50 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:

JerryDay · Apr 4, 2018

If you found a solution, please tell me.

Bug Report Screen Capture shows black screen with cursor only

kIsS.kIt

Member

Steven Hilton

New Member

JerryDay

New Member