I encountered a strange problem while using the AM6254. When using the OV5640 CSI camera and previewing the camera image with the gstreamer command, after using it for more than 2 days, the following situations occurred:
There was one instance where it hung for 3 days. The gstreamer command suddenly stopped displaying the time, and the camera preview image also suddenly stopped. After the interruption, checking the dmesg logs revealed no prints or any log information related to the CSI camera.
The command is " gst-launch-1.0 v4l2src device=/dev/video0 io-mode=2 ! video/x-raw,format=YUY2,width=640,height=480,framerate=30/1 ! waylandsink ".
There were multiple instances where I used my own Qt program with the QtMultimedia library to call the CSI camera preview. In this case, the camera image would become laggy, and after running for 3 or 4 days, the camera preview image would suddenly disappear.
Every time the above problems occurred, I could manually resume the camera preview by using the gstreamer command after the interruption. Neither the command nor Qt printed any information after the crash, which is confusing to me. It is worth mentioning that I am currently using the 9.0 SDK. I hope to receive some assistance, and I thank you in advance.
