Hailo‑10H on RK3588 (OrangePi 5 Max): device wedges with HAILO_VDMA_LAUNCH_TRANSFER failed with 5, PCIe link drops 8.0 → 2.5 GT/s, only a PCI remove/rescan recovers it. On an OrangePi 5 Max (RK3588), a Hailo‑10H M.2 module wedges within ~20 seconds of a real application starting inference. The kernel logs Failed to launch transfer, userspace gets HAILO_DRIVER_OPERATION_FAILED(36), and the PCIe link retrains down from 8.0 GT/s to 2.5 GT/s.