Hi,
It has been a while since last post on here.
After a lot of debugging and digging deep into the driver code, what we have noticed on the SoMs that fail is that it seems the chip goes into “low power” mode for some reason.
Not sure why this is the case, but we currently have a workaround which resets the device and in our app we issue some ioctl commands to set the power state (but this has to be done after triggering the stream to start processing; both with v42l and gstreamer).
I am wondering if something from another question might help us (although it will be a while before we get back to investigating this further).
verdin-imx8mp-adv7281a-m