Hello, I have a fresh AGX Orin 64gb development kit, and have installed the Deepstream SDK onto it.
When I try to run one of the samples, no window opens to show the output, even with the sink being defined as type “2” (which should be to open a window).
There is also some strange output in the terminal about an “unknown embedded device”, which I’m not sure is related.
Here is the terminal output:
user@neuralone:/opt/nvidia/deepstream/deepstream/samples/configs/deepstream-app$ sudo deepstream-app -c source4_1080p_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt
[sudo] password for user:
0:00:02.709504976 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<secondary_gie_2> NvDsInferContext[UID 6]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1909> [UID = 6]: deserialized trt engine from :/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_CarMake/resnet18.caffemodel_b16_gpu0_int8.engine
INFO: [Implicit Engine Info]: layers num: 2
0 INPUT kFLOAT input_1 3x224x224
1 OUTPUT kFLOAT predictions/Softmax 20x1x1
0:00:02.883285534 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<secondary_gie_2> NvDsInferContext[UID 6]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2012> [UID = 6]: Use deserialized engine model: /opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_CarMake/resnet18.caffemodel_b16_gpu0_int8.engine
0:00:02.922413528 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer_impl.cpp:328:notifyLoadModelStatus:<secondary_gie_2> [UID 6]: Load new model:/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/config_infer_secondary_carmake.txt sucessfully
0:00:04.702838571 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<secondary_gie_1> NvDsInferContext[UID 5]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1909> [UID = 5]: deserialized trt engine from :/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_CarColor/resnet18.caffemodel_b16_gpu0_int8.engine
INFO: [Implicit Engine Info]: layers num: 2
0 INPUT kFLOAT input_1 3x224x224
1 OUTPUT kFLOAT predictions/Softmax 12x1x1
0:00:04.880630467 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<secondary_gie_1> NvDsInferContext[UID 5]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2012> [UID = 5]: Use deserialized engine model: /opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_CarColor/resnet18.caffemodel_b16_gpu0_int8.engine
0:00:04.927854991 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer_impl.cpp:328:notifyLoadModelStatus:<secondary_gie_1> [UID 5]: Load new model:/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/config_infer_secondary_carcolor.txt sucessfully
WARNING: Deserialize engine failed because file path: /opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_VehicleTypes/resnet18.caffemodel_b16_gpu0_int8.engine open error
0:00:06.705541814 27299 0xaaaacac6cc60 WARN nvinfer gstnvinfer.cpp:677:gst_nvinfer_logger:<secondary_gie_0> NvDsInferContext[UID 4]: Warning from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1897> [UID = 4]: deserialize engine from file :/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_VehicleTypes/resnet18.caffemodel_b16_gpu0_int8.engine failed
0:00:06.881147016 27299 0xaaaacac6cc60 WARN nvinfer gstnvinfer.cpp:677:gst_nvinfer_logger:<secondary_gie_0> NvDsInferContext[UID 4]: Warning from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2002> [UID = 4]: deserialize backend context from engine from file :/opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/../../models/Secondary_VehicleTypes/resnet18.caffemodel_b16_gpu0_int8.engine failed, try rebuild
0:00:06.881203177 27299 0xaaaacac6cc60 INFO nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<secondary_gie_0> NvDsInferContext[UID 4]: Info from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1923> [UID = 4]: Trying to create engine from model files
WARNING: [TRT]: The implicit batch dimension mode has been deprecated. Please create the network with NetworkDefinitionCreationFlag::kEXPLICIT_BATCH flag whenever possible.
Warning: Flatten layer ignored. TensorRT implicitly flattens input to FullyConnected layers, but in other circumstances this will result in undefined behavior.
WARNING: [TRT]: Unknown embedded device detected. Using 59655MiB as the allocation cap for memory on embedded devices.
With the last line about the unknown embedded device being output continuously, until I ctrl-C to kill the app.
Based on all that I’ve looked up so far, this sample should be opening an output window, but nothing appears to happen.
Any help would be greatly appreciated. thank you.