b140d4d82a
- 313 new markdown files created - 30 relationships embedded - 313 entries indexed - State initialized with usage data
13 lines
826 B
Markdown
13 lines
826 B
Markdown
---
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id: 0054887d-3516-452d-b3d1-eb5fef1a5c2a
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type: solution
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title: "Jellyfin FFmpeg exit code 187 - GPU access lost"
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tags: [jellyfin, gpu, nvidia, transcoding, ffmpeg, homelab, monitoring]
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importance: 0.8
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confidence: 0.8
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created: "2026-01-29T04:07:55.301701+00:00"
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updated: "2026-01-29T04:07:55.301701+00:00"
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---
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Jellyfin transcoding fails with FFmpeg exit code 187 when container loses GPU access. Symptoms: playback fails immediately, nvidia-smi inside container returns 'Failed to initialize NVML: Unknown Error'. Fix: restart container with 'docker restart jellyfin'. Root cause: GPU binding becomes stale after driver updates, Docker restarts, or runtime issues. Solution: Created jellyfin_gpu_monitor.py that runs every 5 minutes on ubuntu-manticore, detects GPU loss, sends Discord alert, and auto-restarts container.
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