你好，为什么在尝试SLA训练时，会卡在这里

[Qicheng-Lin]

[01-16 18:19:17|INFO|turbodiffusion/imaginaire/trainer.py:167:train] Starting training...
[01-16 18:19:17|INFO|turbodiffusion/rcm/callbacks/device_monitor.py:114:on_train_start] DeviceMonitor callback: local_dir: /workspace/code/TurboDiffusion-main/train_outputs/sla/SLA_Wan/wan2pt1_1pt3B_res480p_t2v_SLA/DeviceMonitor
[01-16 18:19:17|INFO|turbodiffusion/rcm/callbacks/every_n_draw_sla.py:122:on_train_start] Callback: local_dir: /workspace/code/TurboDiffusion-main/train_outputs/sla/SLA_Wan/wan2pt1_1pt3B_res480p_t2v_SLA/EveryNDrawSample_SLA
[01-16 18:19:17|INFO|turbodiffusion/rcm/callbacks/every_n_draw_sla.py:122:on_train_start] Callback: local_dir: /workspace/code/TurboDiffusion-main/train_outputs/sla/SLA_Wan/wan2pt1_1pt3B_res480p_t2v_SLA/EveryNDrawSample_SLA
[01-16 18:20:12|INFO|turbodiffusion/rcm/callbacks/iter_speed.py:57:on_training_step_end] Iteration 1: Hit counter: 1/5 | Loss: 0.0191 | Time: 69.76s

[zhengkw18]

第一个iteration会进行采样可视化，耐心等待即可