[BUG] LXC ProxMox - Nvidia drivers do work

[jacoknapp]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

[Nvidia drivers do work with selkies, inside it gives an all black screen. If i disable the nvidia drivers (re: comment them out in the docker compose file) the application appears to be working correctly.

This same configuration was working fine with KasmVNC, NVidia and all.

Expected Behavior

I should be able to enable my nvidia drivers to transcode, and the screen should show the correct image in the browser

Steps To Reproduce

inside of the docker com

Environment

R720 LXC container running Ubuntu 24.04.2 LTS with nvidia-container-toolkit stuff all set up for docker. It runs on top of proxmox. The gpu passthrough is working in other applications as well, and was working on this container before the upgrade.

CPU architecture

x86-64

Docker creation

obsidian:
    image: lscr.io/linuxserver/obsidian:latest
    container_name: obsidian
    restart: unless-stopped
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities: [compute,video,graphics,utility]
    # security_opt:
    #   - seccomp:unconfined #optional
    environment:
      - PUID=1102
      - PGID=1102
      - TZ=America/Chicago
    volumes:
      - /opt/obsidian:/config
    shm_size: "1gb"

Container logs

obsidian  | [migrations] started
obsidian  | [migrations] no migrations found
obsidian  | ───────────────────────────────────────
obsidian  |
obsidian  |       ██╗     ███████╗██╗ ██████╗
obsidian  |       ██║     ██╔════╝██║██╔═══██╗
obsidian  |       ██║     ███████╗██║██║   ██║
obsidian  |       ██║     ╚════██║██║██║   ██║
obsidian  |       ███████╗███████║██║╚██████╔╝
obsidian  |       ╚══════╝╚══════╝╚═╝ ╚═════╝
obsidian  |
obsidian  |    Brought to you by linuxserver.io
obsidian  | ───────────────────────────────────────
obsidian  |
obsidian  | To support LSIO projects visit:
obsidian  | https://www.linuxserver.io/donate/
obsidian  |
obsidian  | ───────────────────────────────────────
obsidian  | GID/UID
obsidian  | ───────────────────────────────────────
obsidian  |
obsidian  | User UID:    1102
obsidian  | User GID:    1102
obsidian  | ───────────────────────────────────────
obsidian  | mknod: /dev/input/js0: Operation not permitted
obsidian  | mknod: /dev/input/js1: Operation not permitted
obsidian  | mknod: /dev/input/js2: Operation not permitted
obsidian  | mknod: /dev/input/js3: Operation not permitted
obsidian  | mknod: /dev/input/event1000: Operation not permitted
obsidian  | mknod: /dev/input/event1001: Operation not permitted
obsidian  | mknod: /dev/input/event1002: Operation not permitted
obsidian  | mknod: /dev/input/event1003: Operation not permitted
obsidian  | chmod: cannot access '/dev/input/js*': No such file or directory
obsidian  | chmod: cannot access '/dev/input/event*': No such file or directory
obsidian  | [custom-init] No custom files found, skipping...
obsidian  | /usr/bin/nvidia-smi
obsidian  | _XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.
obsidian  | [ls.io-init] done.
obsidian  | screen 0 shmid 0
obsidian  | 17
obsidian  | 18
obsidian  | /usr/bin/nvidia-smi
obsidian  | INFO:data_websocket:pcmflux library found. Audio capture is available.
obsidian  | INFO:data_websocket:pixelflux library found. Striped encoding modes available.
obsidian  | INFO:root:Expected C js_config_t size (from ctypes): 1354 bytes
obsidian  | INFO:main:Upload directory ensured: /config/Desktop
obsidian  | INFO:main:Starting Selkies (WebSocket Mode) with args: Namespace(encoder='x264enc', framerate=60, video_bitrate=16000, dri_node='', audio_device_name='', h264_crf=25, h264_fullcolor=False, h264_streaming_mode=False, watermark_path='', watermark_location=-1, debug=False)
obsidian  | INFO:main:Initial Encoder: x264enc, Framerate: 60, Bitrate: 16000kbps
obsidian  | INFO:main:SelkiesStreamingApp initialized: encoder=x264enc, display=1024x768
obsidian  | INFO:main:All main components initialized. Running server...
obsidian  | INFO:webrtc_input:Resetting keyboard modifiers.
obsidian  | INFO:webrtc_input:Starting clipboard monitor
obsidian  | INFO:webrtc_input:Found XFIXES version 4.0
obsidian  | INFO:webrtc_input:starting cursor monitor
obsidian  | INFO:webrtc_input:watching for cursor changes
obsidian  | WARNING:data_websocket:Cannot broadcast cursor data: no clients connected or server not ready.
obsidian  | INFO:data_websocket:Data WebSocket Server listening on port 8082
obsidian  | INFO:webrtc_input:Initializing 4 persistent gamepad instances...
obsidian  | 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)
obsidian  | 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
obsidian  | 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).
obsidian  | 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)
obsidian  | 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
obsidian  | 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).
obsidian  | 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)
obsidian  | 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
obsidian  | 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).
obsidian  | 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)
obsidian  | 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
obsidian  | 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).
obsidian  | INFO:selkies_gamepad:Gamepad /tmp/selkies_js0.sock: Event processor started.
obsidian  | INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js0.sock
obsidian  | INFO:selkies_gamepad:Gamepad /tmp/selkies_js1.sock: Event processor started.
obsidian  | INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js1.sock
obsidian  | INFO:selkies_gamepad:Gamepad /tmp/selkies_js2.sock: Event processor started.
obsidian  | INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js2.sock
obsidian  | INFO:selkies_gamepad:Gamepad /tmp/selkies_js3.sock: Event processor started.
obsidian  | INFO:selkies_gamepad:JS interposer server listening on /tmp/selkies_js3.sock
obsidian  | INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1000.sock
obsidian  | INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1001.sock
obsidian  | INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1002.sock
obsidian  | INFO:selkies_gamepad:EVDEV interposer server listening on /tmp/selkies_event1003.sock
obsidian  | INFO:data_websocket:Data WebSocket connected from ('127.0.0.1', 37026)
obsidian  | INFO:data_websocket:Broadcasting stream resolution: {"type": "stream_resolution", "width": 1024, "height": 768}
obsidian  | INFO:data_websocket:Sending last known cursor to new client ('127.0.0.1', 37026)
obsidian  | INFO:data_websocket:Attempting to establish PulseAudio connection...
obsidian  | INFO:data_websocket:PulseAudio connection established.
obsidian  | INFO:data_websocket:Applying client settings (initial=True): {'videoBitRate': 16000000, 'videoFramerate': 60, 'videoCRF': 25, 'encoder': 'x264enc', 'h264_fullcolor': False, 'h264_streaming_mode': False, 'resizeRemote': True, 'isManualResolutionMode': False, 'manualWidth': 1024, 'manualHeight': 768, 'audioBitRate': 320000, 'videoBufferSize': 0, 'initialClientWidth': 2560, 'initialClientHeight': 1270}
obsidian  | INFO:gst_app_resize:on_resize_handler attempting resize for: 2560x1270
obsidian  | INFO:gst_app_resize:App dimensions updated to 2560x1270 before xrandr call.
obsidian  | INFO:gst_app_resize:Mode 2560x1270 not found in xrandr list. Attempting to add for screen 'screen'.
obsidian  | INFO:gst_app_resize:Successfully ran: xrandr --newmode 2560x1270 272.75 2560 2736 3008 3456 1270 1273 1283 1317 -hsync +vsync
obsidian  | INFO:gst_app_resize:Successfully ran: xrandr --addmode screen 2560x1270
obsidian  | INFO:gst_app_resize:Applying xrandr mode '2560x1270' for screen 'screen'.
obsidian  | INFO:gst_app_resize:Successfully applied xrandr mode '2560x1270'.
obsidian  | INFO:gst_app_resize:resize_display('2560x1270') reported success.
obsidian  | INFO:data_websocket:Initial client settings processed and event set by _apply_client_settings.
obsidian  | INFO:data_websocket:Initial client settings message processed by ws_handler.
obsidian  | WARNING:data_websocket:Initial setup: Video pipeline for 'x264enc' was expected to be started by _apply_client_settings but is not. This might indicate an issue or a no-op change.
obsidian  | INFO:data_websocket:Initial setup: Audio pipeline not yet active, attempting start.
obsidian  | INFO:data_websocket:Starting pcmflux audio pipeline...
obsidian  | INFO:data_websocket:pcmflux settings: device='', bitrate=320000, channels=2
obsidian  | [pcmflux] Attempting to connect to PulseAudio device: system_default...
obsidian  | INFO:data_websocket:Broadcasting stream resolution: {"type": "stream_resolution", "width": 2560, "height": 1270}
obsidian  | INFO:data_websocket:pcmflux audio capture started successfully.
obsidian  | [pcmflux] SUCCESS: Connected to PulseAudio.
obsidian  | [pcmflux] SUCCESS: Opus encoder created.
obsidian  | [pcmflux] Capture loop started. Device: system_default, Rate: 48000, Channels: 2, Bitrate: 320 kbps, VBR: On, Silence Gate: Off, PCM Chunk: 3840 bytes
obsidian  | INFO:data_websocket:pcmflux audio chunk broadcasting task started.
obsidian  | WARNING:webrtc_input:No clipboard content to send
obsidian  | INFO:data_websocket:Received START_VIDEO for encoder: x264enc
obsidian  | INFO:data_websocket:Starting x264enc: 2560x1270 @ 60.0fps, CRF: 25, FullFrame: True
obsidian  | INFO:data_websocket:New frame backpressure task started (current encoder: 'x264enc').
obsidian  | INFO:data_websocket:x264enc capture started successfully.
obsidian  | INFO:data_websocket:Received START_AUDIO command from client for server-to-client audio.
obsidian  | INFO:data_websocket:START_AUDIO: pcmflux audio pipeline already active.
obsidian  | INFO:data_websocket:Frame-based backpressure logic task started.
obsidian  | INFO:data_websocket:Client settings received, proceeding with backpressure loop.
obsidian  | X Shared Memory Extension available.
obsidian  | XShm setup complete for 2560x1270.
obsidian  | NVENC Encoder Initialized successfully.
obsidian  | CPU cores available: 48
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 2.00 EncStripes/s: 2.00
obsidian  | [pcmflux] First non-silent audio chunk detected! Encoding...
obsidian  | [pcmflux] Status | Read: 1, Silent: 0 (0.0%), Encoded: 1, Rate: 0.01 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 17, Silent: 0 (0.0%), Encoded: 17, Rate: 0.20 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 103, Silent: 0 (0.0%), Encoded: 103, Rate: 1.24 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 99, Silent: 0 (0.0%), Encoded: 99, Rate: 1.19 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 99, Silent: 0 (0.0%), Encoded: 99, Rate: 1.19 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 101, Silent: 0 (0.0%), Encoded: 101, Rate: 1.21 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 99, Silent: 0 (0.0%), Encoded: 99, Rate: 1.19 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 99, Silent: 0 (0.0%), Encoded: 99, Rate: 1.19 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 102, Silent: 0 (0.0%), Encoded: 102, Rate: 1.22 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | INFO:webrtc_input:Set clipboard content, length: 95
obsidian  | INFO:data_websocket:Cleaning up Data WS handler for ('127.0.0.1', 37026)...
obsidian  | INFO:data_websocket:Last client (('127.0.0.1', 37026)) disconnected. Cancelling frame backpressure task.
obsidian  | INFO:data_websocket:No other clients in set after ('127.0.0.1', 37026) disconnected. Marking pipelines for stop.
obsidian  | INFO:data_websocket:Stopping global pipelines due to last client disconnect (('127.0.0.1', 37026)).
obsidian  | INFO:main:Initiating unified pipeline shutdown...
obsidian  | INFO:main:Queueing x264-striped capture stop.
obsidian  | INFO:main:Queueing pcmflux audio capture stop.
obsidian  | INFO:main:Waiting for 2 capture module(s) to stop...
obsidian  | Capture loop stopped. X resources released.
obsidian  | INFO:data_websocket:Data WebSocket connected from ('127.0.0.1', 50016)
obsidian  | INFO:data_websocket:Broadcasting stream resolution: {"type": "stream_resolution", "width": 2560, "height": 1270}
obsidian  | INFO:data_websocket:Sending last known cursor to new client ('127.0.0.1', 50016)
obsidian  | INFO:data_websocket:Attempting to establish PulseAudio connection...
obsidian  | INFO:data_websocket:PulseAudio connection established.
obsidian  | INFO:data_websocket:Applying client settings (initial=True): {'videoBitRate': 16000000, 'videoFramerate': 60, 'videoCRF': 25, 'encoder': 'x264enc', 'h264_fullcolor': False, 'h264_streaming_mode': False, 'resizeRemote': True, 'isManualResolutionMode': False, 'manualWidth': 2560, 'manualHeight': 1270, 'audioBitRate': 320000, 'videoBufferSize': 0, 'initialClientWidth': 2560, 'initialClientHeight': 1270}
obsidian  | INFO:data_websocket:Initial client settings processed and event set by _apply_client_settings.
obsidian  | INFO:data_websocket:Initial client settings message processed by ws_handler.
obsidian  | WARNING:data_websocket:Initial setup: Video pipeline for 'x264enc' was expected to be started by _apply_client_settings but is not. This might indicate an issue or a no-op change.
obsidian  | INFO:data_websocket:Initial setup: Audio pipeline not yet active, attempting start.
obsidian  | INFO:data_websocket:Starting pcmflux audio pipeline...
obsidian  | INFO:data_websocket:pcmflux settings: device='', bitrate=320000, channels=2
obsidian  | [pcmflux] Attempting to connect to PulseAudio device: system_default...
obsidian  | INFO:data_websocket:pcmflux audio capture started successfully.
obsidian  | [pcmflux] SUCCESS: Connected to PulseAudio.
obsidian  | [pcmflux] SUCCESS: Opus encoder created.
obsidian  | [pcmflux] Capture loop started. Device: system_default, Rate: 48000, Channels: 2, Bitrate: 320 kbps, VBR: On, Silence Gate: Off, PCM Chunk: 3840 bytes
obsidian  | INFO:data_websocket:Received START_VIDEO for encoder: x264enc
obsidian  | INFO:data_websocket:Starting x264enc: 2560x1270 @ 60.0fps, CRF: 25, FullFrame: True
obsidian  | INFO:data_websocket:Frame-based backpressure logic task cancelled.
obsidian  | INFO:data_websocket:Frame-based backpressure logic task finished.
obsidian  | INFO:data_websocket:Backpressure task was stopped. Calling _reset_frame_ids_and_notify.
obsidian  | INFO:data_websocket:Resetting frame IDs.
obsidian  | INFO:data_websocket:Broadcasting PIPELINE_RESETTING to 1 client(s).
obsidian  | INFO:data_websocket:New frame backpressure task started (current encoder: 'x264enc').
obsidian  | INFO:data_websocket:x264enc capture started successfully.
obsidian  | INFO:data_websocket:Received START_AUDIO command from client for server-to-client audio.
obsidian  | INFO:data_websocket:START_AUDIO: pcmflux audio pipeline already active.
obsidian  | INFO:data_websocket:Frame-based backpressure logic task started.
obsidian  | INFO:data_websocket:Client settings received, proceeding with backpressure loop.
obsidian  | X Shared Memory Extension available.
obsidian  | XShm setup complete for 2560x1270.
obsidian  | INFO:webrtc_input:Sending clipboard content, length: 95
obsidian  | NVENC Encoder Initialized successfully.
obsidian  | CPU cores available: 48
obsidian  | INFO:data_websocket:Stats sender: WS connection closed.
obsidian  | [pcmflux] First non-silent audio chunk detected! Encoding...
obsidian  | [pcmflux] Status | Read: 98, Silent: 0 (0.0%), Encoded: 98, Rate: 1.18 kbps
obsidian  | [pcmflux] Stop requested. Cleaning up capture loop...
obsidian  | [pcmflux] Audio capture loop finished. Resources released.
obsidian  | INFO:main:All C++ capture modules have stopped.
obsidian  | INFO:data_websocket:Frame-based backpressure logic task cancelled.
obsidian  | INFO:data_websocket:Frame-based backpressure logic task finished.
obsidian  | INFO:data_websocket:Backpressure task was stopped. Calling _reset_frame_ids_and_notify.
obsidian  | INFO:data_websocket:Resetting frame IDs.
obsidian  | INFO:data_websocket:Broadcasting PIPELINE_RESETTING to 1 client(s).
obsidian  | INFO:data_websocket:pcmflux audio chunk broadcasting task cancelled.
obsidian  | INFO:data_websocket:pcmflux audio chunk broadcasting task finished.
obsidian  | INFO:main:Unified pipeline shutdown complete.
obsidian  | INFO:data_websocket:Data WS handler for ('127.0.0.1', 37026) finished all cleanup.
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 2.00 EncStripes/s: 2.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 18, Silent: 0 (0.0%), Encoded: 18, Rate: 0.15 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | Res: 2560x1270 Mode: H264 (NVENC) CS_IN:I420 LR FF Stripes: 1 CRF:25 EncFPS: 0.00 EncStripes/s: 0.00
obsidian  | [pcmflux] Status | Read: 101, Silent: 0 (0.0%), Encoded: 101, Rate: 1.21 kbps
obsidian  | Capture loop stopped. X resources released.
obsidian  | [pcmflux] Status | Read: 99, Silent: 0 (0.0%), Encoded: 99, Rate: 1.19 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps
obsidian  | [pcmflux] Status | Read: 100, Silent: 0 (0.0%), Encoded: 100, Rate: 1.20 kbps

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[thelamer]

mknod: /dev/input/js0: Operation not permitted this is the second time I have seen this now. Unrelated issue about keyboard input, but this should not be happening unless whatever you are using to run docker is adding something to your compose or there is some kind of overarching security setup that is overriding normal docker behavior.

As far as getting me some kind of data that matters when you land on the page what you describe as a black screen is an openbox desktop, you can right click the desktop and run programs particularly xterm. From xterm you can try to execute obsidian and view the output. That is what I am interested in how is obsidian failing to start.
Your logs indicate nvenc is working so the driver is mounted into the container and functional, the only thing we do in this user space is define a series of environment commands to tell programs to use Zink for opengl rendering. Specifically these https://github.com/linuxserver/docker-baseimage-selkies/blob/master/root/defaults/startwm.sh#L4 .

You can use the environment variable -e DISABLE_ZINK=true to disable the acceleration in session.

[thelamer]

Also try enabling nesting and keyctl in your lxc settings to make this more like a normal docker environment.

[thelamer]

On top of this proxmox even officially recommends using kvm for docker containers.

"If you want to run application containers, for example, Docker images, it is recommended that you run them inside a Proxmox QEMU VM."

https://pve.proxmox.com/pve-docs/pve-admin-guide.html#chapter_pct

This would get you in line with what people making docker containers are actually testing and would likely solve any oddities you are experiencing.

[thelamer]

I have tested obsidian on arch running 570 drivers and Debian bookworm running 535 drivers host setup, my example smoke test

docker run --rm -it -p 3001:3001 --shm-size=1gb --runtime nvidia --gpus all linuxserver/obsidian bash

Encoding and the underlying program are all functional, this is with a 3060.

[jacoknapp]

I disabled ZINK, and while everything was super laggy it did produce a picture and such. So hopefully that helps. Already had nesting enabled for the lxc, its enabled as part of my default lxc image that i have set up. Enabling keyctl didn't really change anything either.

As for the drivers i'm running an unpatched 570.153.02:

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 570.153.02             Driver Version: 570.153.02     CUDA Version: 12.8     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce GTX 1660 ...    On  |   00000000:04:00.0 Off |                  N/A |
| 42%   34C    P8             11W /  125W |     833MiB /   6144MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI              PID   Type   Process name                        GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A          133506      C   /usr/bin/python3                        824MiB |
+-----------------------------------------------------------------------------------------+

For context i've passed through this GPU to a couple of different containers in various lxc's and they are all running fine. Could it be something along those lines. I prefer to keep things in lxc's because it allows me to easily passthrough the gpu to multiple hosts, and it doesn't have the overhead issues of vm's (the cpu slice of a vm is always equal to the number of cores that you give it, not the number of cores that its actually consuming)

Edit: formating and i accidentally posted my rolled back nvidia-smi not the earlier one

[thelamer]

Explain laggy, particularly nvidia enhanced encoding should be as smooth as butter. It is like using a real local desktop.

cura2.mp4

I understand your decision making process but a full desktop container will push every single thing that Docker lets us do. This is not a plex server doing encoding or similar web based stuff.

It seems that Zink does not work for you, there might be other underlying things not working causing your stream to behave like this. The previous images just pushed jpegs, if you want to go back to that there is a jpeg mode, this will get you real RGB color and should be close to or on par with fps as long as you have the bandwidth for it.

If this was my server I would chop out a beefy VM for all my containers, I would use docker compose to manage their settings and just do compose pull and compose ups to keep everything up to date.
I would put all of my web based applications behind a secure gateway with a dashboard of some kind. But that is just me as I do not want to fight compatibility issues. It is unlikely anyone making containers will ever be directly testing them as proxmox lxc containers.

I also understand that from your view we "upgraded" this while you got downgraded, but most users out there got a major upgrade with this, now I am doing my best to deal with corner case stuff like for example spending a day on Bulgarian keyboard input , a country with a population of 6 million where the majority understand and speak English.

I am telling you all this because you are talking to the person that made all of this from the encoder to the web client and I am trying to get everyone at least on par to where they used to be, even the old images would have enabled Zink so I want to understand how it could possibly work previously, Zink is not something new and the new rendering stack has zero influence over it.

What kind of client are you accessing this with (base OS, browser version, etc) that would not have anything to do with Zink, but it may explain any stream lagging or decoding problems.

[jacoknapp]

All good, props to you for all the hard work on getting everything set up. I totally understand, and new systems will always have growing pains. I deal with weird hardware and infra pretty much daily for my main job, so i get that edge cases are a pain. After my testing i've just been setting this to the old tag so i can use it, until everything gets figured out.

I should clarify that the laggy comment was for when i have Zink disabled. Which from what i understand should totally be expected.

From your side do you have doc on the flow between from the Xwindow to how it gets to the stream.

With me pulling out Zink, and it working it pretty much confirms it's not a networking issue. So at least there is that.

[jacoknapp]

Okay, so everything is now working the way it should,. Ultimately here is my updated config below:

  obsidian:
    image: lscr.io/linuxserver/obsidian:latest
    container_name: obsidian
    restart: unless-stopped
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: all
              capabilities: [gpu]
    # security_opt:
    #   - seccomp:unconfined #optional
    environment:
      - PUID=1102
      - PGID=1102
      - TZ=America/Chicago
    volumes:
      - /opt/obsidian:/config
    shm_size: "1gb"

I removed the count, and set it to all, then set the capabilities to gpu. Everything seems to be working correctly now.

[thelamer]

That is not a capability though, is this an lxc or proxmox thing ?
https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/latest/index.html

[jacoknapp]

I don't think so, i pulled it directly out of the docker-compose website:

https://docs.docker.com/compose/how-tos/gpu-support/

Edit: I test with the original: [compute,video,graphics,utility] capabilities just to see if it was some weird count issue, and it didn't work. Switched it back over to just [gpu] and it is working.

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 570.153.02             Driver Version: 570.153.02     CUDA Version: 12.8     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce GTX 1660 ...    On  |   00000000:04:00.0 Off |                  N/A |
| 42%   33C    P8             11W /  125W |    1164MiB /   6144MiB |      4%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI              PID   Type   Process name                        GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A          133506      C   /usr/bin/python3                        824MiB |
|    0   N/A  N/A         3042109    C+G   ...bsidian/obsidian --no-sandbox          5MiB |
|    0   N/A  N/A         3042674    C+G   ...ess --variations-seed-version        328MiB |
+-----------------------------------------------------------------------------------------+