orin_nx-pcie.tar.gz (66.3 KB)
See attachment for equipment tree.
Excuse me, what is the reason that affects pcie9?
Company-customized board card
sdk version：Tegra_Linux_Sample-Root-Filesystem_R36.4.3_aarch64.tbz2
If it is “sometimes” issue, then is has nothing to do with software setting.
If your software setting is wrong, it would only give you totally non working siuation. Won’t be such “sometimes” case.
Please check
Can you help me to see why there is no pcie sometimes?
Maybe you could check the hardware signal. I don’t think this is related to software.
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