Quick update - I was able to swap a different IMX477 module (and cable) to the broken Nano, and now I am able to get v4l2-ctl working on this Nano. So for at least my issue (not sure if it’s related to @zhuda’s issue) I have narrowed it down either to a particular IMX477 sensor module or CSI cable. Still it’s rather surprising that Gstreamer has no issues regardless. Does Argus/Gstreamer somehow use different MIPI CSI bandwidth parameters?