Thanks for the reply, but I think this may have been auto-routed incorrectly — Hailo-10H is listed under Hailo’s AI Accelerator product line (like Hailo-8/8L), not the AI Vision Processor line (Hailo-15/18 SoC family with ISP). My question isn’t about vision-processor/ISP hardware at all — it’s a pure software/firmware behavior question about HailoRT 5.3.0’s HAILO_TRACE tracing mechanism on an AI Accelerator device, which is exactly the kind of question this Community forum is meant to support. ▎ ▎ To restate the core issue without the hardware framing: on Hailo-8L, HAILO_TRACE=scheduler produ