• Hardware Platform (Jetson / GPU): Jetson AGX XAVIER**
• DeepStream Version: 5.0**
• JetPack Version (valid for Jetson only)**
• TensorRT Version:7.0.0**
root@8e2915f5a1d2:/home/deepstream_tlt_apps-master# ./deepstream-custom -c pgie_frcnn_tlt_config.txt -i $DS_SRC_PATH/samples/streams/sample_720p.h264
Warning: ‘input-dims’ parameter has been deprecated. Use ‘infer-dims’ instead.
Now playing: pgie_frcnn_tlt_config.txt
0:00:00.323130999 86751 0x556e52685d90 INFO nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger: NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1715> [UID = 1]: Trying to create engine from model files
ERROR: …/nvdsinfer/nvdsinfer_func_utils.cpp:33 [TRT]: UffParser: Could not read buffer.
parseModel: Failed to parse UFF model
ERROR: tlt/tlt_decode.cpp:274 failed to build network since parsing model errors.
ERROR: …/nvdsinfer/nvdsinfer_model_builder.cpp:797 Failed to create network using custom network creation function
ERROR: …/nvdsinfer/nvdsinfer_model_builder.cpp:862 Failed to get cuda engine from custom library API
0:00:00.436360550 86751 0x556e52685d90 ERROR nvinfer gstnvinfer.cpp:613:gst_nvinfer_logger: NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1735> [UID = 1]: build engine file failed
Segmentation fault (core dumped)
Could you please share pgie_frcnn_tlt_config.txt ?
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Following properties are mandatory when engine files are not specified:
int8-calib-file(Only in INT8)
Caffemodel mandatory properties: model-file, proto-file, output-blob-names
UFF: uff-file, input-dims, uff-input-blob-name, output-blob-names
ONNX: onnx-file
Mandatory properties for detectors:
num-detected-classes
Optional properties for detectors:
enable-dbscan(Default=false), interval(Primary mode only, Default=0)
custom-lib-path,
parse-bbox-func-name
Mandatory properties for classifiers:
classifier-threshold, is-classifier
Optional properties for classifiers:
classifier-async-mode(Secondary mode only, Default=false)
Optional properties in secondary mode:
operate-on-gie-id(Default=0), operate-on-class-ids(Defaults to all classes),
input-object-min-width, input-object-min-height, input-object-max-width,
input-object-max-height
Following properties are always recommended:
batch-size(Default=1)
Other optional properties:
net-scale-factor(Default=1), network-mode(Default=0 i.e FP32),
model-color-format(Default=0 i.e. RGB) model-engine-file, labelfile-path,
mean-file, gie-unique-id(Default=0), offsets, gie-mode (Default=1 i.e. primary),
custom-lib-path, network-mode(Default=0 i.e FP32)
The values in the config file are overridden by values set through GObject
properties.
[property]
gpu-id=0
net-scale-factor=1.0
offsets=103.939;116.779;123.68
model-color-format=1
labelfile-path=./nvdsinfer_customparser_frcnn_tlt/frcnn_labels.txt
tlt-encoded-model=./frcnn_kitti_resnet50_retrain_fp16.etlt
tlt-model-key=tlt
uff-input-dims=3;272;480;0
uff-input-blob-name=input_image
batch-size=1
0=FP32, 1=INT8, 2=FP16 mode
network-mode=2
num-detected-classes=5
interval=0
gie-unique-id=1
is-classifier=0
#network-type=0
output-blob-names=dense_regress_td/BiasAdd;dense_class_td/Softmax;proposal
parse-bbox-func-name=NvDsInferParseCustomFrcnnTLT
custom-lib-path=./nvdsinfer_customparser_frcnn_tlt/libnvds_infercustomparser_frcnn_tlt.so
[class-attrs-all]
pre-cluster-threshold=0.6
roi-top-offset=0
roi-bottom-offset=0
detected-min-w=0
detected-min-h=0
detected-max-w=0
detected-max-h=0
tlt-model-key=tlt
Please check if your ngc key is correct.
I checked it. No problem
- Please double check if your “frcnn_kitti_resnet50_retrain_fp16.etlt” is trained with the correct “tlt-model-key”.
- If there is still an issue, please try to narrow down with below config file
https://github.com/NVIDIA-AI-IOT/deepstream_tlt_apps/blob/master/pgie_frcnn_tlt_config.txt
along with model files in deepstream_tao_apps/models/frcnn at release/tlt2.0 · NVIDIA-AI-IOT/deepstream_tao_apps · GitHub
tlt-model-key=my ngc key
but the same error.
So, please try to narrow down as mentioned above.
Use the github released models and its config file.
the same error.
root@8e2915f5a1d2:/home/deepstream_tlt_apps-release-tlt2.0# ./deepstream-custom -c pgie_frcnn_tlt_config.txt -i $DS_SRC_PATH/samples/streams/sample_720p.h264
Warning: ‘input-dims’ parameter has been deprecated. Use ‘infer-dims’ instead.
Now playing: pgie_frcnn_tlt_config.txt
0:00:00.329121248 17909 0x561a1ccfa990 INFO nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger: NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1715> [UID = 1]: Trying to create engine from model files
ERROR: …/nvdsinfer/nvdsinfer_func_utils.cpp:33 [TRT]: UffParser: UFF buffer empty
parseModel: Failed to parse UFF model
ERROR: tlt/tlt_decode.cpp:274 failed to build network since parsing model errors.
ERROR: …/nvdsinfer/nvdsinfer_model_builder.cpp:797 Failed to create network using custom network creation function
ERROR: …/nvdsinfer/nvdsinfer_model_builder.cpp:862 Failed to get cuda engine from custom library API
0:00:00.372118237 17909 0x561a1ccfa990 ERROR nvinfer gstnvinfer.cpp:613:gst_nvinfer_logger: NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1735> [UID = 1]: build engine file failed
Segmentation fault (core dumped)
More, please note that in faster-rcnn training, it needs setting ngc api key in the spec.
enc_key: ‘$KEY’
$ sed -i ‘s/$KEY/’“$KEY/g” your_spec.txt
Otherwise, the key not correct.
Please check if you set.
I checked enc_key. No problem
As mentioned, please try to narrow down as mentioned above.
Use the github released models and its config file.
i down project from GitHub - NVIDIA-AI-IOT/deepstream_tao_apps at release/tlt2.0
but the same error.
i down project from GitHub - NVIDIA-AI-IOT/deepstream_tao_apps at release/tlt2.0
but the same error.
That’s not expected. Other end users do not meet your issue when they just download github and run its etlt model along with its config file.
Please double check or re-run the github step by step.