WARNING: [TRT]: Using an engine plan file across different models of devices is not recommended and is likely to affect performance or even cause errors. Deserialize yoloLayer plugin: yolo INFO: [Implicit Engine Info]: layers num: 5 0 INPUT kFLOAT data 3x416x704 1 OUTPUT kFLOAT num_detections 1 2 OUTPUT kFLOAT detection_boxes 18018x4 3 OUTPUT kFLOAT detection_scores 18018 4 OUTPUT kFLOAT detection_classes 18018 Runtime commands: h: Print this help q: Quit p: Pause r: Resume NOTE: To expand a source in the 2D tiled display and view object details, left-click on the source. To go back to the tiled display, right-click anywhere on the window. **PERF: FPS 0 (Avg) FPS 1 (Avg) **PERF: 0.00 (0.00) 0.00 (0.00) ** INFO: : Pipeline ready ** INFO: : Pipeline running ** INFO: : usb bandwidth might be saturated nvstreammux: Successfully handled EOS for source_id=0 ** INFO: : incorrect camera parameters provided, please provide supported resolution and frame rate Quitting nvstreammux: Successfully handled EOS for source_id=1 App run failed 0:00:04.440152064 8680 0xaaaaf17b5260 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger: NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() [UID = 1]: deserialized trt engine from :/home/nvidia/Downloads/sample_test/AI.engine 0:00:04.601234633 8680 0xaaaaf17b5260 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger: NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::generateBackendContext() [UID = 1]: Use deserialized engine model: /home/nvidia/Downloads/sample_test/AI.engine 0:00:04.630924375 8680 0xaaaaf17b5260 INFO nvinfer gstnvinfer_impl.cpp:328:notifyLoadModelStatus: [UID 1]: Load new model:/home/nvidia/Downloads/sample_test/config_infer_debug.txt sucessfully 0:00:04.631865246 8680 0xaaaafd286860 FIXME videodecoder gstvideodecoder.c:946:gst_video_decoder_drain_out: Sub-class should implement drain() 0:00:04.631694717 8680 0xaaaaf137fb60 FIXME videodecoder gstvideodecoder.c:946:gst_video_decoder_drain_out: Sub-class should implement drain() 0:00:04.631927967 8680 0xaaaaf17b5260 WARN v4l2src gstv4l2src.c:695:gst_v4l2src_query: Can't give latency since framerate isn't fixated ! 0:00:04.631968991 8680 0xaaaaf17b5260 WARN v4l2src gstv4l2src.c:695:gst_v4l2src_query: Can't give latency since framerate isn't fixated ! 0:00:04.668064832 8680 0xaaaafd286860 WARN v4l2bufferpool gstv4l2bufferpool.c:809:gst_v4l2_buffer_pool_start: Uncertain or not enough buffers, enabling copy threshold 0:00:04.674386578 8680 0xaaaaf137fb60 WARN v4l2bufferpool gstv4l2bufferpool.c:809:gst_v4l2_buffer_pool_start: Uncertain or not enough buffers, enabling copy threshold 0:00:04.719229881 8680 0xaaaaf137fb60 ERROR v4l2bufferpool gstv4l2bufferpool.c:678:gst_v4l2_buffer_pool_streamon: error with STREAMON 28 (No space left on device) 0:00:04.719266329 8680 0xaaaaf137fb60 ERROR bufferpool gstbufferpool.c:559:gst_buffer_pool_set_active: start failed 0:00:04.719282649 8680 0xaaaaf137fb60 WARN v4l2src gstv4l2src.c:660:gst_v4l2src_decide_allocation: error: Failed to allocate required memory. 0:00:04.719292025 8680 0xaaaaf137fb60 WARN v4l2src gstv4l2src.c:660:gst_v4l2src_decide_allocation: error: Buffer pool activation failed 0:00:04.719377210 8680 0xaaaaf137fb60 WARN basesrc gstbasesrc.c:3292:gst_base_src_prepare_allocation: Subclass failed to decide allocation 0:00:04.719428666 8680 0xaaaaf137fb60 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop: error: Internal data stream error. 0:00:04.719443771 8680 0xaaaaf137fb60 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop: error: streaming stopped, reason not-negotiated (-4) ERROR from src_elem: Failed to allocate required memory. Debug info: gstv4l2src.c(660): gst_v4l2src_decide_allocation (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstBin:src_sub_bin0/GstV4l2Src:src_elem: Buffer pool activation failed ERROR from src_elem: Internal data stream error. Debug info: gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstBin:src_sub_bin0/GstV4l2Src:src_elem: streaming stopped, reason not-negotiated (-4)