Error initializing

Good afternoon, everyone,

This is the output from my CasparCG when I start it. I have some errors that I’m not sure how to identify.
Version 2.4.3
Linux Ubuntu 22.04

Could you help me with these errors?
++++++++++++++++

Iniciando o CasparCG…
Type “q” to close application.
Logging [info] or higher severity to log/

[2025-09-15 14:33:58.432] [info] ############################################################################
[2025-09-15 14:33:58.432] [info] CasparCG Server is distributed by the Swedish Broadcasting Corporation (SVT)
[2025-09-15 14:33:58.432] [info] under the GNU General Public License GPLv3 or higher.
[2025-09-15 14:33:58.432] [info] Please see LICENSE.TXT for details.
[2025-09-15 14:33:58.432] [info] http://www.casparcg.com/
[2025-09-15 14:33:58.432] [info] ############################################################################
[2025-09-15 14:33:58.432] [info] Starting CasparCG Video and Graphics Playout Server 2.4.3 N/A Stable
[2025-09-15 14:33:58.432] [info] “/usr/bin/casparcg.config”:
[2025-09-15 14:33:58.432] [info] -----------------------------------------
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] /casparcg/playnews
[2025-09-15 14:33:58.432] [info] log/
[2025-09-15 14:33:58.432] [info] data/
[2025-09-15 14:33:58.432] [info] template/
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] secret
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 1080i5994
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 1
[2025-09-15 14:33:58.432] [info] device + 1
[2025-09-15 14:33:58.432] [info] true
[2025-09-15 14:33:58.432] [info] normal
[2025-09-15 14:33:58.432] [info] external
[2025-09-15 14:33:58.432] [info] 4
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 1080i5994
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 2
[2025-09-15 14:33:58.432] [info] device + 1
[2025-09-15 14:33:58.432] [info] true
[2025-09-15 14:33:58.432] [info] normal
[2025-09-15 14:33:58.432] [info] external
[2025-09-15 14:33:58.432] [info] 4
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 1080i5994
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 3
[2025-09-15 14:33:58.432] [info] device + 1
[2025-09-15 14:33:58.432] [info] true
[2025-09-15 14:33:58.432] [info] normal
[2025-09-15 14:33:58.432] [info] external
[2025-09-15 14:33:58.432] [info] 4
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 1080i5994
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 4
[2025-09-15 14:33:58.432] [info] device + 1
[2025-09-15 14:33:58.432] [info] true
[2025-09-15 14:33:58.432] [info] normal
[2025-09-15 14:33:58.432] [info] external
[2025-09-15 14:33:58.432] [info] 4
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 5250
[2025-09-15 14:33:58.432] [info] AMCP
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] localhost
[2025-09-15 14:33:58.432] [info] 8000
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 6250
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] 127.0.0.1
[2025-09-15 14:33:58.432] [info] 6250
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info]
[2025-09-15 14:33:58.432] [info] true
[2025-09-15 14:33:58.432] [info] -----------------------------------------
[2025-09-15 14:33:58.432] [info] Initialized video modes.
[2025-09-15 14:33:58.722] [info] Initializing OpenGL Device.
[2025-09-15 14:33:58.723] [info] Initialized OpenGL 4.5.0 NVIDIA 570.133.20 NVIDIA Corporation
[2025-09-15 14:33:58.753] [info] Initialized OpenGL Accelerated GPU Image Mixer for channel 1
[2025-09-15 14:33:58.753] [info] video_channel[1|1080i5994] Successfully Initialized.
[2025-09-15 14:33:58.753] [info] Initialized OpenGL Accelerated GPU Image Mixer for channel 2
[2025-09-15 14:33:58.753] [info] video_channel[2|1080i5994] Successfully Initialized.
[2025-09-15 14:33:58.753] [info] Initialized OpenGL Accelerated GPU Image Mixer for channel 3
[2025-09-15 14:33:58.753] [info] video_channel[3|1080i5994] Successfully Initialized.
[2025-09-15 14:33:58.753] [info] Initialized OpenGL Accelerated GPU Image Mixer for channel 4
[2025-09-15 14:33:58.754] [info] video_channel[4|1080i5994] Successfully Initialized.
[2025-09-15 14:33:58.754] [info] Initialized channels.
[2025-09-15 14:33:58.754] [info] Initialized command repository.
[2025-09-15 14:33:58.754] [info] Initialized image module.
[2025-09-15 14:33:58.754] [info] Initialized ffmpeg module.
[2025-09-15 14:33:58.754] [info] Initialized oal module.
[2025-09-15 14:33:58.754] [info] Initialized decklink module.
[2025-09-15 14:33:58.754] [info] Initialized screen module.
[2025-09-15 14:33:58.754] [info] Initialized newtek module.
[2025-09-15 14:33:58.754] [info] Initialized artnet module.
[0915/143358.834239:WARNING:policy_logger.cc(148)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(88) Could not create policy manager as CBCM is not enabled.
[2025-09-15 14:33:58.839] [info] Initialized html module.
[0915/143358.839192:ERROR:bus.cc(406)] Failed to connect to the bus: /usr/bin/dbus-launch terminated abnormally without any error message
[2025-09-15 14:33:58.839] [info] Initialized modules.
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
[0915/143358.841919:ERROR:bus.cc(406)] Failed to connect to the bus: /usr/bin/dbus-launch terminated abnormally without any error message
[2025-09-15 14:33:58.849] [warning] Device supports video-format with conversion: 1080i59.94
[2025-09-15 14:33:58.849] [info] DeckLink Duo 2 [1-1|1080i5994] Enabled embedded-audio.
[2025-09-15 14:33:58.849] [info] DeckLink Duo 2 [1-1|1080i5994] Disabled low-latency mode.
[2025-09-15 14:33:58.849] [error] DeckLink Duo 2 [1-1|1080i5994] Failed to enable external keyer.
[2025-09-15 14:33:58.857] [info] DeckLink Duo 2 [1-1|1080i5994] Initialized.
[2025-09-15 14:33:58.870] [warning] Device supports video-format with conversion: 1080i59.94
[2025-09-15 14:33:58.870] [info] DeckLink Duo 2 [2-2|1080i5994] Enabled embedded-audio.
[2025-09-15 14:33:58.870] [info] DeckLink Duo 2 [2-2|1080i5994] Disabled low-latency mode.
[2025-09-15 14:33:58.870] [error] DeckLink Duo 2 [2-2|1080i5994] Failed to enable external keyer.
[2025-09-15 14:33:58.877] [info] DeckLink Duo 2 [2-2|1080i5994] Initialized.
Authorization required, but no authorization protocol specified
[2025-09-15 14:33:58.896] [warning] Device supports video-format with conversion: 1080i59.94
[2025-09-15 14:33:58.896] [info] DeckLink Duo 2 [3-3|1080i5994] Enabled embedded-audio.
[2025-09-15 14:33:58.896] [info] DeckLink Duo 2 [3-3|1080i5994] Disabled low-latency mode.
[2025-09-15 14:33:58.896] [error] DeckLink Duo 2 [3-3|1080i5994] Failed to enable external keyer.
[2025-09-15 14:33:58.903] [info] DeckLink Duo 2 [3-3|1080i5994] Initialized.
[2025-09-15 14:33:58.927] [warning] Device supports video-format with conversion: 1080i59.94
[2025-09-15 14:33:58.928] [info] DeckLink Duo 2 [4-4|1080i5994] Enabled embedded-audio.
[2025-09-15 14:33:58.928] [info] DeckLink Duo 2 [4-4|1080i5994] Disabled low-latency mode.
[2025-09-15 14:33:58.928] [error] DeckLink Duo 2 [4-4|1080i5994] Failed to enable external keyer.
[2025-09-15 14:33:58.935] [info] DeckLink Duo 2 [4-4|1080i5994] Initialized.
[2025-09-15 14:33:58.935] [info] Initialized startup producers.
[2025-09-15 14:33:58.935] [info] Initialized controllers.
[2025-09-15 14:33:58.935] [info] Initialized osc.
[2025-09-15 14:33:58.935] [info] DeckLink Duo 2 [1-1|1080i5994] Reference signal: locked.
[2025-09-15 14:33:58.935] [info] DeckLink Duo 2 [2-2|1080i5994] Reference signal: locked.
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
[0915/143358.958441:ERROR:angle_platform_impl.cc(44)] DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
ERR: DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
[0915/143358.958497:ERROR:angle_platform_impl.cc(44)] Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
ERR: Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
[0915/143358.958514:ERROR:gl_display.cc(520)] EGL Driver message (Critical) eglInitialize: Not initialized.
[0915/143358.958529:ERROR:gl_display.cc(795)] eglInitialize SwANGLE failed with error EGL_NOT_INITIALIZED
[0915/143358.958542:ERROR:gl_display.cc(829)] Initialization of all EGL display types failed.
[0915/143358.958555:ERROR:gl_ozone_egl.cc(26)] GLDisplayEGL::Initialize failed.
[2025-09-15 14:33:58.969] [info] DeckLink Duo 2 [3-3|1080i5994] Reference signal: locked.
Authorization required, but no authorization protocol specified
[2025-09-15 14:33:59.002] [info] DeckLink Duo 2 [4-4|1080i5994] Reference signal: locked.
Authorization required, but no authorization protocol specified
[0915/143359.055950:ERROR:angle_platform_impl.cc(44)] DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
ERR: DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
[0915/143359.056024:ERROR:angle_platform_impl.cc(44)] Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
ERR: Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
[0915/143359.056040:ERROR:gl_display.cc(520)] EGL Driver message (Critical) eglInitialize: Not initialized.
[0915/143359.056057:ERROR:gl_display.cc(795)] eglInitialize SwANGLE failed with error EGL_NOT_INITIALIZED
[0915/143359.056068:ERROR:gl_display.cc(829)] Initialization of all EGL display types failed.
[0915/143359.056079:ERROR:gl_ozone_egl.cc(26)] GLDisplayEGL::Initialize failed.
[0915/143359.056653:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization
[0915/143359.061804:WARNING:key_storage_linux.cc(168)] OSCrypt tried Libsecret but couldn’t initialise.
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
[0915/143359.180483:ERROR:angle_platform_impl.cc(44)] DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
ERR: DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
[0915/143359.180580:ERROR:angle_platform_impl.cc(44)] Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
ERR: Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
[0915/143359.180598:ERROR:gl_display.cc(520)] EGL Driver message (Critical) eglInitialize: Not initialized.
[0915/143359.180610:ERROR:gl_display.cc(795)] eglInitialize SwANGLE failed with error EGL_NOT_INITIALIZED
[0915/143359.180624:ERROR:gl_display.cc(829)] Initialization of all EGL display types failed.
[0915/143359.180637:ERROR:gl_ozone_egl.cc(26)] GLDisplayEGL::Initialize failed.
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
[0915/143359.277924:ERROR:angle_platform_impl.cc(44)] DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
ERR: DisplayVkXcb.cpp:59 (initialize): xcb_connect() failed, error 1
[0915/143359.277970:ERROR:angle_platform_impl.cc(44)] Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
ERR: Display.cpp:1038 (initialize): ANGLE Display::initialize error 12289: Not initialized.
[0915/143359.277985:ERROR:gl_display.cc(520)] EGL Driver message (Critical) eglInitialize: Not initialized.
[0915/143359.278002:ERROR:gl_display.cc(795)] eglInitialize SwANGLE failed with error EGL_NOT_INITIALIZED
[0915/143359.278014:ERROR:gl_display.cc(829)] Initialization of all EGL display types failed.
[0915/143359.278025:ERROR:gl_ozone_egl.cc(26)] GLDisplayEGL::Initialize failed.
[0915/143359.278655:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
[0915/143359.284949:WARNING:vaapi_wrapper.cc(807)] VAAPI video acceleration not available for disabled

It looks like it could be CEF failing to open an X11 session, causing all these errors.

@Julusian
Sorry, I’m new to Linux and Caspar.
Could you help me figure out how to solve this problem?

I´m using Caspar olny to play videos, I´m working in broadcast TV in Brazil

Thank you for your time.

Hello Marcelo,

Are you using linux server or with a gui?

If you are using a server installation then check out this: feat: support running without x11 on linux by Julusian · Pull Request #1624 · CasparCG/server

Best Regards

Simon

@ZimeX

Good morning!!

I’m using Linux GUI

Thank

Then I assume you are using Ubuntu Desktop 22. I saw your other post regarding noisy output. Did you manage to make everything running? Was is missing CEF installation?

Exactly, I’m using version 22.04.

Everything is working perfectly, I can play several video files, but what caught my attention is that with that type of file I get this noise when I play it.