Xavier4.3, How can I debug with ttyTSH0 instead of ttyTCU0?

[JerryChang]

here’s see-also discussion thread, to disable combined uart on Xavier NX.

[Jetson Xavier NX] UART Tune

hello momo_chen, you’ll need to update these 5 files, please disable combined uart and assign the correct uart port for the logs. bootloader/t186ref/tegra194-a02-bpmp-p3668-a00.dtb kernel/dtb/tegra194-p3668-all-p3509-0000.dtb bootloader/t186ref/BCT/tegra194-mb1-bct-misc-l4t.cfg bootloader/t186ref/BCT/tegra194-mb1-bct-misc-flash.cfg p3668.conf.common please disassembler the dtb file into text file for modification, $ dtc -I dtb -O dts -o temp.dts tegra194-p3668-all-p3509-0000.dtb after that…