Hardware Platform: GeForce GTX 1080 Ti/PCIe/SSE2
DeepStream Version: 5.0
JetPack Version: 4.3
TensorRT Version: Not sure
Hi, I’m facing a random system freeze after around 5-10 mins of running the deepstream app continuously with multiple rtsp streams. The problem only occurs while running YoloV3 pretrained network with int8 calibration. We’ve checking running the same configuration with fp32 configuration and it doesn’t freeze. We confirmed that both the system and GPU memory stayed at low values so that definitely isn’t the case. I faced a similar issue on Jetson Nano in which assigning a value out of image bounds to the RectParams in ObjMeta caused a system freeze. I’ll post that as an issue in another thread but I believe it’s relevant. I am thinking that might be the case here that somehow the yolov3 custom bbox parser is assigning out of bound values in int8 calibration case but doesn’t do so in fp32 case.
I am attaching the configuration files we’ve used. Note that the actual uri values are filtered in the config.
config.txt (2.7 KB)
pgie_config.txt (3.7 KB)