I have Jetpack 4.4.1 on this and 4.3 on two others, same issues.
I have to flash it to go ahead with your pure suggestion.
We have 4 Xavier with the same issue, We have another one that has an older jetpack (R32 (release), REVISION: 2.1) with all same application running and the same LTE module and drivers that works for several months without any issue.
I removed the ‘quiet’, I think I don’t need to do a reboot to make it effective?
When it gets rebooted the OS will boot normally.
We even tried to stop our application to see what happens even if we don’t run any algorithm, still we had the same issue.