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DFC 5.3.0 / Hailo-10H: YOLOv8s fails with Value doesn't fit in field (1951, 119) at 4064×3040, and with Agent infeasible when on-chip NV12/I420 input is combined with compiler_optimization_level=max

calendar_today October 8, 2026 person @Simon_Hagerlind domain hailo

Hi all, we compile a YOLOv8s detector (2 classes, raw head outputs, no on-chip NMS) at a native sensor resolution of 4064×3040 for Hailo-10H . It compiles with compiler_optimization_level=0 , but every run at level 1 aborts with BackendAllocatorException: Value doesn’t fit in field (1951) . That happens after the partitioner has already found and logged valid partitions.

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