Xavier NX set PCIe Rst

Hello everyone,

I would like to reset a PCIe Device ( an NVMe connected to PCIE0 on a custom carrier board ) . I read online, that this should be possible by removing and rescaning the pcie device ( How to Reset/Cycle Power to a PCIe Device? - Unix & Linux Stack Exchange ).

I tried that but the PCIE_RST pin on the Xavier NX was not set. No matter what I tried, the reset was not asserted. It stayed high. The only time I found the pin changed was at boot when the reset was deasserted.

Is that the intended behaviour? Is there a way to assert the PCIE_RST by hand?

Thanks

Johannes