[BUG] A critical video error occurred. Resetting to default settings and reloading

[jtbrauer92-p]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Basically the same as #196 (comment) but I wasn't able to fix using any instructions listed there, nor able to reopen that issue.

With a previous or fresh unconfigured install, the webui responds, but shows a black screen and a message at the bottom: "A critical video error occurred. Resetting to default settings and reloading...". This message cycles with another message I cannot read every few seconds.

Expected Behavior

Should be able to open the webui and make it to the Calibre gui.

I was able to get this container running and access the ui a few weeks ago, but at some point it failed, I am not sure when. No amount of reinstalling or any changes seem to help.

Steps To Reproduce

1. Running Unraid 7.2.0 on a Minisforum N5.
2. Ran the following commands in the unraid console to cut out any additional unraid configuration options:

docker pull lscr.io/linuxserver/calibre
docker run --rm -it -p 8181:8181 --shm-size=1gb lscr.io/linuxserver/calibre bash

3. Open ui and see the error noted above on screen.

Environment

- OS: Unraid 7.2.0
- How docker service was installed: Unsure, came with Unraid

CPU architecture

x86-64

Docker creation

I had used Unraid's gui to create a Calbire container successfully in the past, but I have removed it and been able to reproduce by submitting the following commands:

`docker pull lscr.io/linuxserver/calibre`
`docker run --rm -it -p 8181:8181 --shm-size=1gb lscr.io/linuxserver/calibre bash`

Container logs

root@RaidStar:~# docker run --rm -it -p 8181:8181 --shm-size=1gb lscr.io/linuxserver/calibre bash
[migrations] started
[migrations] no migrations found
usermod: no changes
───────────────────────────────────────

      ██╗     ███████╗██╗ ██████╗
      ██║     ██╔════╝██║██╔═══██╗
      ██║     ███████╗██║██║   ██║
      ██║     ╚════██║██║██║   ██║
      ███████╗███████║██║╚██████╔╝
      ╚══════╝╚══════╝╚═╝ ╚═════╝

   Brought to you by linuxserver.io
───────────────────────────────────────

To support LSIO projects visit:
https://www.linuxserver.io/donate/

───────────────────────────────────────
GID/UID
───────────────────────────────────────

User UID:    911
User GID:    911
───────────────────────────────────────
Linuxserver.io version: v8.15.0-ls372
Build-date: 2025-11-28T12:11:20+00:00
───────────────────────────────────────
    
.....+.+........+.+.....+.+...+.....................+........+...+...+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+......+.........+.....................+...+.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+............+.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
...........+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*....+......+......+.....+...+....+..+...+..........+..+....+.....+......+.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.............+.......+...+..+...+.+.........+...........+.........+.+...+.....+............+.+...+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----
[ls.io-init] Creating initial backup of menu.xml
[ls.io-init] Creating initial backup of system rc.xml
[custom-init] No custom files found, skipping...
_XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.
screen 0 shmid 0
xsettingsd: Loaded 1 setting from /config/.xsettingsd
[ls.io-init] done.
root@6a882a508e75:/# The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Could not resolve keysym XF86CameraAccessEnable
> Warning:          Could not resolve keysym XF86CameraAccessDisable
> Warning:          Could not resolve keysym XF86CameraAccessToggle
> Warning:          Could not resolve keysym XF86NextElement
> Warning:          Could not resolve keysym XF86PreviousElement
> Warning:          Could not resolve keysym XF86AutopilotEngageToggle
> Warning:          Could not resolve keysym XF86MarkWaypoint
> Warning:          Could not resolve keysym XF86Sos
> Warning:          Could not resolve keysym XF86NavChart
> Warning:          Could not resolve keysym XF86FishingChart
> Warning:          Could not resolve keysym XF86SingleRangeRadar
> Warning:          Could not resolve keysym XF86DualRangeRadar
> Warning:          Could not resolve keysym XF86RadarOverlay
> Warning:          Could not resolve keysym XF86TraditionalSonar
> Warning:          Could not resolve keysym XF86ClearvuSonar
> Warning:          Could not resolve keysym XF86SidevuSonar
> Warning:          Could not resolve keysym XF86NavInfo
Errors from xkbcomp are not fatal to the X server
xsettingsd: Created window 0x200001 on screen 0 with timestamp 406885187
xsettingsd: Selection _XSETTINGS_S0 is owned by 0x0
xsettingsd: Took ownership of selection _XSETTINGS_S0
19
20
INFO:data_websocket:pcmflux library found. Audio capture is available.
INFO:data_websocket:pixelflux library found. Striped encoding modes available.
INFO:root:Expected C js_config_t size (from ctypes): 1354 bytes
INFO:main:Upload directory ensured: /config/Desktop
INFO:main:Legacy Mode ENABLED (SELKIES_MASTER_TOKEN is not set).
INFO:main:Starting Selkies (WebSocket Mode) with settings: {'audio_enabled': (True, False), 'microphone_enabled': (True, False), 'gamepad_enabled': (True, False), 'clipboard_enabled': (True, False), 'command_enabled': (True, False), 'file_transfers': ['upload', 'download'], 'encoder': 'x264enc', 'framerate': (8, 120), 'h264_crf': (5, 50), 'jpeg_quality': (1, 100), 'h264_fullcolor': (False, False), 'h264_streaming_mode': (False, False), 'use_cpu': (False, False), 'use_paint_over_quality': (True, False), 'paint_over_jpeg_quality': (1, 100), 'h264_paintover_crf': (5, 50), 'h264_paintover_burst_frames': (1, 30), 'second_screen': (True, False), 'audio_bitrate': '320000', 'is_manual_resolution_mode': (False, False), 'manual_width': 0, 'manual_height': 0, 'scaling_dpi': '96', 'enable_binary_clipboard': (False, False), 'use_browser_cursors': (False, False), 'use_css_scaling': (False, False), 'ui_title': 'Selkies', 'ui_show_logo': (True, False), 'ui_show_core_buttons': (True, False), 'ui_show_sidebar': (True, False), 'ui_sidebar_show_video_settings': (True, False), 'ui_sidebar_show_screen_settings': (True, False), 'ui_sidebar_show_audio_settings': (True, False), 'ui_sidebar_show_stats': (True, False), 'ui_sidebar_show_clipboard': (True, False), 'ui_sidebar_show_files': (True, False), 'ui_sidebar_show_apps': (True, False), 'ui_sidebar_show_sharing': (True, False), 'ui_sidebar_show_gamepads': (True, False), 'ui_sidebar_show_fullscreen': (True, False), 'ui_sidebar_show_gaming_mode': (True, False), 'ui_sidebar_show_trackpad': (True, False), 'ui_sidebar_show_keyboard_button': (True, False), 'ui_sidebar_show_soft_buttons': (True, False), 'port': 8082, 'control_port': 8083, 'master_token': '', 'dri_node': '', 'audio_device_name': 'output.monitor', 'watermark_path': '', 'watermark_location': -1, 'debug': (False, False), 'enable_sharing': (True, False), 'enable_collab': (True, False), 'enable_shared': (True, False), 'enable_player2': (True, False), 'enable_player3': (True, False), 'enable_player4': (True, False)}
INFO:main:Initial Encoder: x264enc, Framerate: 60
INFO:main:SelkiesStreamingApp initialized: encoder=x264enc, display=1024x768
INFO:main:All main components initialized. Running server...
INFO:webrtc_input:System DPI detected as ~96. Cursor size cap set to 32x32px.
INFO:webrtc_input:Resetting keyboard modifiers.
INFO:webrtc_input:Clipboard monitor running (binary mode: False)
INFO:webrtc_input:Found XFIXES version 4.0
INFO:webrtc_input:starting cursor monitor
INFO:webrtc_input:watching for cursor changes
WARNING:data_websocket:Cannot broadcast cursor data: no clients connected or server not ready.
INFO:data_websocket:Data WebSocket Server listening on port 8082
WARNING:data_websocket:Cannot broadcast cursor data: no clients connected or server not ready.
INFO:webrtc_input:Initializing 4 persistent gamepad instances...
INFO:root:Packed js_config payload for 'Microsoft X-Box 360 pad' (js0): len=1360 bytes. Name='Microsoft X-Box 360 pad', Vendor=0x045e, Product=0x028e, Version=0x0100, Reported Buttons=11 (Array capacity: 512), Reported Axes=8 (Array capacity: 64)
INFO:selkies_gamepad:Gamepad configured. JS socket: /tmp/selkies_js0.sock, EVDEV socket: /tmp/selkies_event1000.sock. Using fixed config: Microsoft X-Box 360 pad
INFO:webrtc_input:Initialized and started persistent gamepad instance for index 0 (Name: 'Microsoft X-Box 360 pad', JS: /tmp/selkies_js0.sock, EVDEV: /tmp/selkies_event1000.sock).
INFO:root:Packed js_config payload for 'Microsoft X-Box 360 pad' (js1): len=1360 bytes. Name='Microsoft X-Box 360 pad', Vendor=0x045e, Product=0x028e, Version=0x0100, Reported Buttons=11 (Array capacity: 512), Reported Axes=8 (Array capacity: 64)
INFO:selkies_gamepad:Gamepad configured. JS socket: /tmp/selkies_js1.sock, EVDEV socket: /tmp/selkies_event1001.sock. Using fixed config: Microsoft X-Box 360 pad
INFO:webrtc_input:Initialized and started persistent gamepad instance for index 1 (Name: 'Microsoft X-Box 360 pad', JS: /tmp/selkies_js1.sock, EVDEV: /tmp/selkies_event1001.sock).
INFO:root:Packed js_config payload for 'Microsoft X-Box 360 pad' (js2): len=1360 bytes. Name='Microsoft X-Box 360 pad', Vendor=0x045e, Product=0x028e, Version=0x0100, Reported Buttons=11 (Array capacity: 512), Reported Axes=8 (Array capacity: 64)
INFO:selkies_gamepad:Gamepad configured. JS socket: /tmp/selkies_js2.sock, EVDEV socket: /tmp/selkies_event1002.sock. Using fixed config: Microsoft X-Box 360 pad
INFO:webrtc_input:Initialized and started persistent gamepad instance for index 2 (Name: 'Microsoft X-Box 360 pad', JS: /tmp/selkies_js2.sock, EVDEV: /tmp/selkies_event1002.sock).
INFO:root:Packed js_config payload for 'Microsoft X-Box 360 pad' (js3): len=1360 bytes. Name='Microsoft X-Box 360 pad', Vendor=0x045e, Product=0x028e, Version=0x0100, Reported Buttons=11 (Array capacity: 512), Reported Axes=8 (Array capacity: 64)
INFO:selkies_gamepad:Gamepad configured. JS socket: /tmp/selkies_js3.sock, EVDEV socket: /tmp/selkies_event1003.sock. Using fixed config: Microsoft X-Box 360 pad
INFO:webrtc_input:Initialized and started persistent gamepad instance for index 3 (Name: 'Microsoft X-Box 360 pad', JS: /tmp/selkies_js3.sock, EVDEV: /tmp/selkies_event1003.sock).
INFO:selkies_gamepad:Gamepad /tmp/selkies_js0.sock: Event processor started.
INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js0.sock
INFO:selkies_gamepad:Gamepad /tmp/selkies_js1.sock: Event processor started.
INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js1.sock
INFO:selkies_gamepad:Gamepad /tmp/selkies_js2.sock: Event processor started.
INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js2.sock
INFO:selkies_gamepad:Gamepad /tmp/selkies_js3.sock: Event processor started.
INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js3.sock
INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1000.sock
INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1001.sock
INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1002.sock
INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1003.sock
INFO:data_websocket:Legacy client ('127.0.0.1', 43134) connected. Role: controller, Slot: None
INFO:data_websocket:Data WebSocket connected from ('127.0.0.1', 43134)
INFO:data_websocket:Sending last known cursor to new client ('127.0.0.1', 43134)
INFO:data_websocket:Attempting to establish PulseAudio connection...
INFO:data_websocket:PulseAudio connection established.
INFO:data_websocket:Registering new client for display: primary
INFO:data_websocket:Applying and sanitizing client settings for 'primary' (initial=True)
INFO:data_websocket:DPI changed from None to 96. Applying system-level change.
INFO:gst_app_resize:Openbox detected. Applying xrdb for DPI 96.
INFO:gst_app_resize:Wrote 'Xft.dpi:   96' to /config/.Xresources.
INFO:gst_app_resize:Successfully loaded /config/.Xresources using xrdb.
INFO:gst_app_resize:Wrote font and DPI settings to /config/.xsettingsd.
INFO:gst_app_resize:Found xsettingsd process with PID: 307.
xsettingsd: Reloading configuration
xsettingsd: Loaded 5 settings from /config/.xsettingsd
INFO:gst_app_resize:Sent SIGHUP to xsettingsd process 307 to reload config.
INFO:data_websocket:Initial setup or dimensional change detected for 'primary'. Performing full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Calculating new extended desktop layout from ALL clients...
INFO:data_websocket:Layout calculated: Total Size=960x1038. Layouts: {'primary': {'x': 0, 'y': 0, 'w': 960, 'h': 1038}}
INFO:data_websocket:Mode 960x1038 not found. Creating it.
INFO:data_websocket:Defining logical monitors for the window manager...
INFO:data_websocket:Starting separate capture instances for each ACTIVE display region...
INFO:data_websocket:Client 'primary' is active. Starting its capture.
INFO:data_websocket:Preparing to start capture for display='primary': Res=960x1038, Offset=0x0
INFO:data_websocket:Video chunk sender started for display 'primary'.
INFO:data_websocket:SUCCESS: Capture started for 'primary'.
INFO:data_websocket:New frame backpressure task started for display 'primary'.
INFO:data_websocket:Broadcasting primary stream resolution to all clients: {"type": "stream_resolution", "width": 960, "height": 1038}
INFO:data_websocket:Broadcasting display config update: DISPLAY_CONFIG_UPDATE,{"type": "display_config_update", "displays": ["primary"]}
INFO:data_websocket:Display reconfiguration finished successfully.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Initial client settings message processed by ws_handler.
INFO:data_websocket:Initial setup: Primary client connected, audio not active, attempting start.
INFO:data_websocket:Starting pcmflux audio pipeline...
INFO:data_websocket:pcmflux settings: device='output.monitor', bitrate=320000, channels=2
INFO:data_websocket:Frame-based backpressure logic task started for display 'primary'.
INFO:data_websocket:Client settings received, proceeding with backpressure loop for 'primary'.
[pcmflux] Attempting to connect to PulseAudio device: output.monitor...
INFO:data_websocket:pcmflux audio capture started successfully.
INFO:data_websocket:pcmflux audio chunk broadcasting task started.
X Shared Memory Extension available.
XShm setup complete for 960x1038.
CPU cores available: 16
Stream settings active -> Res: 960x1038 | FPS: 60.0 | Stripes: 1 | Mode: H264 (CPU) FullFrame | CRF: 25 | PaintOver CRF: 18 (Burst: 5f) | Colorspace: I420 (Limited Range) | Damage Thresh: 10f | Damage Dur: 20f
[pcmflux] SUCCESS: Connected to PulseAudio.
[pcmflux] SUCCESS: Opus encoder created.
[pcmflux] Capture loop started. Device: output.monitor, Rate: 48000, Channels: 2, Bitrate: 320 kbps, VBR: On, Silence Gate: Off, Debug Logging: Off, PCM Chunk: 3840 bytes
INFO:data_websocket:Received START_AUDIO command from client for server-to-client audio.
INFO:data_websocket:START_AUDIO: pcmflux audio pipeline already active.
INFO:data_websocket:Received redundant resize request for primary (960x1038). No action taken.
INFO:data_websocket:Cleaning up Data WS handler for ('127.0.0.1', 43134) (Display ID: primary)...
INFO:data_websocket:Client for 'primary' disconnected. Removing and triggering full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Stopping all existing capture and backpressure tasks...
Capture loop stopped. X resources released.
INFO:data_websocket:All capture instances, senders, and backpressure tasks stopped.
WARNING:data_websocket:No display clients connected. Video pipelines remain stopped.
INFO:data_websocket:Video chunk sender for 'primary' cancelled.
INFO:data_websocket:Video chunk sender for 'primary' finished.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Last client (('127.0.0.1', 43134)) disconnected. All pipelines should have been stopped by reconfigure_displays.
INFO:main:Initiating unified pipeline shutdown...
WARNING:data_websocket:Reconfiguration already in progress. Ignoring concurrent request.
INFO:data_websocket:Stopping pcmflux audio pipeline...
INFO:data_websocket:pcmflux audio chunk broadcasting task cancelled.
INFO:data_websocket:pcmflux audio chunk broadcasting task finished.
WARNING:data_websocket:Backpressure task for 'primary' exiting: display no longer exists.
INFO:data_websocket:Backpressure logic task for 'primary' finished.
[pcmflux] First non-silent audio chunk detected! Encoding...
[pcmflux] Stop requested. Cleaning up capture loop...
[pcmflux] Audio capture loop finished. Resources released.
INFO:data_websocket:pcmflux audio pipeline stopped.
INFO:main:Unified pipeline shutdown complete.
INFO:data_websocket:Data WS handler for ('127.0.0.1', 43134) finished all cleanup.
INFO:data_websocket:Legacy client ('127.0.0.1', 43148) connected. Role: controller, Slot: None
INFO:data_websocket:Data WebSocket connected from ('127.0.0.1', 43148)
INFO:data_websocket:Sending last known cursor to new client ('127.0.0.1', 43148)
INFO:data_websocket:Attempting to establish PulseAudio connection...
INFO:data_websocket:PulseAudio connection established.
INFO:data_websocket:Registering new client for display: primary
INFO:data_websocket:Applying and sanitizing client settings for 'primary' (initial=True)
INFO:data_websocket:DPI changed from None to 96. Applying system-level change.
INFO:gst_app_resize:Openbox detected. Applying xrdb for DPI 96.
INFO:gst_app_resize:Wrote 'Xft.dpi:   96' to /config/.Xresources.
INFO:gst_app_resize:Successfully loaded /config/.Xresources using xrdb.
INFO:gst_app_resize:Wrote font and DPI settings to /config/.xsettingsd.
INFO:gst_app_resize:Found xsettingsd process with PID: 307.
xsettingsd: Reloading configuration
xsettingsd: Loaded 5 settings from /config/.xsettingsd
INFO:gst_app_resize:Sent SIGHUP to xsettingsd process 307 to reload config.
INFO:data_websocket:Initial setup or dimensional change detected for 'primary'. Performing full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Calculating new extended desktop layout from ALL clients...
INFO:data_websocket:Layout calculated: Total Size=960x1038. Layouts: {'primary': {'x': 0, 'y': 0, 'w': 960, 'h': 1038}}
INFO:data_websocket:Defining logical monitors for the window manager...
INFO:data_websocket:Starting separate capture instances for each ACTIVE display region...
INFO:data_websocket:Client 'primary' is active. Starting its capture.
INFO:data_websocket:Preparing to start capture for display='primary': Res=960x1038, Offset=0x0
INFO:data_websocket:Video chunk sender started for display 'primary'.
INFO:data_websocket:SUCCESS: Capture started for 'primary'.
INFO:data_websocket:New frame backpressure task started for display 'primary'.
INFO:data_websocket:Broadcasting primary stream resolution to all clients: {"type": "stream_resolution", "width": 960, "height": 1038}
INFO:data_websocket:Broadcasting display config update: DISPLAY_CONFIG_UPDATE,{"type": "display_config_update", "displays": ["primary"]}
INFO:data_websocket:Display reconfiguration finished successfully.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Initial client settings message processed by ws_handler.
INFO:data_websocket:Initial setup: Primary client connected, audio not active, attempting start.
INFO:data_websocket:Starting pcmflux audio pipeline...
INFO:data_websocket:pcmflux settings: device='output.monitor', bitrate=320000, channels=2
INFO:data_websocket:Frame-based backpressure logic task started for display 'primary'.
INFO:data_websocket:Client settings received, proceeding with backpressure loop for 'primary'.
[pcmflux] Attempting to connect to PulseAudio device: output.monitor...
INFO:data_websocket:pcmflux audio capture started successfully.
INFO:data_websocket:pcmflux audio chunk broadcasting task started.
X Shared Memory Extension available.
[pcmflux] SUCCESS: Connected to PulseAudio.
XShm setup complete for 960x1038.
[pcmflux] SUCCESS: Opus encoder created.
[pcmflux] Capture loop started. Device: output.monitor, Rate: 48000, Channels: 2, Bitrate: 320 kbps, VBR: On, Silence Gate: Off, Debug Logging: Off, PCM Chunk: 3840 bytes
CPU cores available: 16
Stream settings active -> Res: 960x1038 | FPS: 60.0 | Stripes: 1 | Mode: H264 (CPU) FullFrame | CRF: 25 | PaintOver CRF: 18 (Burst: 5f) | Colorspace: I420 (Limited Range) | Damage Thresh: 10f | Damage Dur: 20f
INFO:data_websocket:Received START_AUDIO command from client for server-to-client audio.
INFO:data_websocket:START_AUDIO: pcmflux audio pipeline already active.
INFO:data_websocket:Received redundant resize request for primary (960x1038). No action taken.
INFO:data_websocket:Cleaning up Data WS handler for ('127.0.0.1', 43148) (Display ID: primary)...
INFO:data_websocket:Client for 'primary' disconnected. Removing and triggering full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Stopping all existing capture and backpressure tasks...
Capture loop stopped. X resources released.
INFO:data_websocket:All capture instances, senders, and backpressure tasks stopped.
WARNING:data_websocket:No display clients connected. Video pipelines remain stopped.
INFO:data_websocket:Video chunk sender for 'primary' cancelled.
INFO:data_websocket:Video chunk sender for 'primary' finished.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Last client (('127.0.0.1', 43148)) disconnected. All pipelines should have been stopped by reconfigure_displays.
INFO:main:Initiating unified pipeline shutdown...
WARNING:data_websocket:Reconfiguration already in progress. Ignoring concurrent request.
INFO:data_websocket:Stopping pcmflux audio pipeline...
INFO:data_websocket:pcmflux audio chunk broadcasting task cancelled.
INFO:data_websocket:pcmflux audio chunk broadcasting task finished.
WARNING:data_websocket:Backpressure task for 'primary' exiting: display no longer exists.
INFO:data_websocket:Backpressure logic task for 'primary' finished.
[pcmflux] First non-silent audio chunk detected! Encoding...
[pcmflux] Stop requested. Cleaning up capture loop...
[pcmflux] Audio capture loop finished. Resources released.
INFO:data_websocket:pcmflux audio pipeline stopped.
INFO:main:Unified pipeline shutdown complete.
INFO:data_websocket:Data WS handler for ('127.0.0.1', 43148) finished all cleanup.
INFO:data_websocket:Stats sender: WS connection closed.
INFO:data_websocket:Legacy client ('127.0.0.1', 44018) connected. Role: controller, Slot: None
INFO:data_websocket:Data WebSocket connected from ('127.0.0.1', 44018)
INFO:data_websocket:Sending last known cursor to new client ('127.0.0.1', 44018)
INFO:data_websocket:Attempting to establish PulseAudio connection...
INFO:data_websocket:PulseAudio connection established.
INFO:data_websocket:Registering new client for display: primary
INFO:data_websocket:Applying and sanitizing client settings for 'primary' (initial=True)
INFO:data_websocket:DPI changed from None to 96. Applying system-level change.
INFO:gst_app_resize:Openbox detected. Applying xrdb for DPI 96.
INFO:gst_app_resize:Wrote 'Xft.dpi:   96' to /config/.Xresources.
INFO:gst_app_resize:Successfully loaded /config/.Xresources using xrdb.
INFO:gst_app_resize:Wrote font and DPI settings to /config/.xsettingsd.
INFO:gst_app_resize:Found xsettingsd process with PID: 307.
xsettingsd: Reloading configuration
xsettingsd: Loaded 5 settings from /config/.xsettingsd
INFO:gst_app_resize:Sent SIGHUP to xsettingsd process 307 to reload config.
INFO:data_websocket:Initial setup or dimensional change detected for 'primary'. Performing full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Calculating new extended desktop layout from ALL clients...
INFO:data_websocket:Layout calculated: Total Size=960x1038. Layouts: {'primary': {'x': 0, 'y': 0, 'w': 960, 'h': 1038}}
INFO:data_websocket:Defining logical monitors for the window manager...
INFO:data_websocket:Starting separate capture instances for each ACTIVE display region...
INFO:data_websocket:Client 'primary' is active. Starting its capture.
INFO:data_websocket:Preparing to start capture for display='primary': Res=960x1038, Offset=0x0
INFO:data_websocket:Video chunk sender started for display 'primary'.
INFO:data_websocket:SUCCESS: Capture started for 'primary'.
INFO:data_websocket:New frame backpressure task started for display 'primary'.
INFO:data_websocket:Broadcasting primary stream resolution to all clients: {"type": "stream_resolution", "width": 960, "height": 1038}
INFO:data_websocket:Broadcasting display config update: DISPLAY_CONFIG_UPDATE,{"type": "display_config_update", "displays": ["primary"]}
INFO:data_websocket:Display reconfiguration finished successfully.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Initial client settings message processed by ws_handler.
INFO:data_websocket:Initial setup: Primary client connected, audio not active, attempting start.
INFO:data_websocket:Starting pcmflux audio pipeline...
INFO:data_websocket:pcmflux settings: device='output.monitor', bitrate=320000, channels=2
INFO:data_websocket:Frame-based backpressure logic task started for display 'primary'.
INFO:data_websocket:Client settings received, proceeding with backpressure loop for 'primary'.
[pcmflux] Attempting to connect to PulseAudio device: output.monitor...
INFO:data_websocket:pcmflux audio capture started successfully.
INFO:data_websocket:pcmflux audio chunk broadcasting task started.
[pcmflux] SUCCESS: Connected to PulseAudio.
[pcmflux] SUCCESS: Opus encoder created.
[pcmflux] Capture loop started. Device: output.monitor, Rate: 48000, Channels: 2, Bitrate: 320 kbps, VBR: On, Silence Gate: Off, Debug Logging: Off, PCM Chunk: 3840 bytes
X Shared Memory Extension available.
XShm setup complete for 960x1038.
CPU cores available: 16
Stream settings active -> Res: 960x1038 | FPS: 60.0 | Stripes: 1 | Mode: H264 (CPU) FullFrame | CRF: 25 | PaintOver CRF: 18 (Burst: 5f) | Colorspace: I420 (Limited Range) | Damage Thresh: 10f | Damage Dur: 20f
INFO:data_websocket:Received START_AUDIO command from client for server-to-client audio.
INFO:data_websocket:START_AUDIO: pcmflux audio pipeline already active.
INFO:data_websocket:Received redundant resize request for primary (960x1038). No action taken.
INFO:data_websocket:Cleaning up Data WS handler for ('127.0.0.1', 44018) (Display ID: primary)...
INFO:data_websocket:Client for 'primary' disconnected. Removing and triggering full display reconfiguration.
INFO:data_websocket:Starting display reconfiguration...
INFO:data_websocket:Stopping all existing capture and backpressure tasks...
Capture loop stopped. X resources released.
INFO:data_websocket:All capture instances, senders, and backpressure tasks stopped.
WARNING:data_websocket:No display clients connected. Video pipelines remain stopped.
INFO:data_websocket:Video chunk sender for 'primary' cancelled.
INFO:data_websocket:Video chunk sender for 'primary' finished.
INFO:data_websocket:Reconfiguration process complete (state unlocked).
INFO:data_websocket:Last client (('127.0.0.1', 44018)) disconnected. All pipelines should have been stopped by reconfigure_displays.
INFO:main:Initiating unified pipeline shutdown...
WARNING:data_websocket:Reconfiguration already in progress. Ignoring concurrent request.
INFO:data_websocket:Stopping pcmflux audio pipeline...
INFO:data_websocket:pcmflux audio chunk broadcasting task cancelled.
INFO:data_websocket:pcmflux audio chunk broadcasting task finished.
WARNING:data_websocket:Backpressure task for 'primary' exiting: display no longer exists.
INFO:data_websocket:Backpressure logic task for 'primary' finished.
[pcmflux] First non-silent audio chunk detected! Encoding...
[pcmflux] Stop requested. Cleaning up capture loop...
[pcmflux] Audio capture loop finished. Resources released.
INFO:data_websocket:pcmflux audio pipeline stopped.
INFO:main:Unified pipeline shutdown complete.
INFO:data_websocket:Data WS handler for ('127.0.0.1', 44018) finished all cleanup.
INFO:data_websocket:Stats sender: WS connection closed.

[github-actions]

Thanks for opening your first issue here! Be sure to follow the relevant issue templates, or risk having this issue marked as invalid.

[thelamer]

It is not your server it is your client, try some different browsers to test, they need to support webcodecs and decoding h.264.

A good and easy test is access it with your phone.

[jtbrauer92-p]

Aha, opening on Chrome on my phone does in fact work. Thank you so much for pointing that out!

Strangely, chrome on desktop is not working, which I find surprising. It does work on firefox on the same system.

Any ideas on if there's a way to get chrome to work with it? I have been meaning to move off of stock chrome for a while, maybe this is the push I need...

Thanks again for the quick and simple identification!

[jtbrauer92-p]

Started messing with settings and the "Use graphics acceleration when available" option I tried first and seems to be working.

I assume that when I changed from windows to linux on my desktop appears to have broken graphics acceleration or something like that.