AGX XavierJetPack 5.0 Developer Preview camera open often fails

I am using JetPack5.0 on AGX Xavier.
I ported camera driver from JetPack4.6 to JetPack5.0. The driver work well in JetPack4.6.
In JetPack5.0, starting camera often fails, and starting camera ever successes a few times using the same command.
The attachment are the trace logs of starting camera successfully and failed. Can you help to explain why the following line in the failed log appeared repeatedly?
NOT-Preview.txt (25.9 KB)
OK-Preview.txt (15.0 MB)

vi-output, imx3-3350 [001] … 1843.434058: tegra_channel_capture_setup: vnc_id 0 W 1920 H 1080 fmt 13

What reason may probably cause the above loop error?

Thanks

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

Could you check by v4l2-ctl to check if able working without problem.
Maybe need to run loop few times to confirm.

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