Uncorr_err: request timed out after 2500 ms

hello shenchengzha,

could you please double check Jetson Orin NX Series and Orin Nano Series Design Guide for [Chapter 10. MIPI CSI Video Input] to review your pin connections.
and… please revise your polarity setting to… lane_polarity = "0"; as it only CSI0 D1 and CSI1 D0 always been polarity swapped.

it looks you’re using camera sensor with output data-rate larger than 1.5Gbps. i.e. pix_clk_hz = "178200000";
please note that, deskew calibration is a must if data-rate > 1.5 Gbps. you should also apply rce-fw update from Topic 268833 to update deskew algorithm, and also stability fixes.
or… for sensor bring-up, you may have an alternative way to reduce the data-rate for quick confirmation of your port bindings.