it looks like PME is the only PCIe port service driver loaded. Can you empty out this line to see if it makes any difference? Then, we can start going deeper based on your test result.
https://elixir.bootlin.com/linux/latest/ident/pcie_pme_remove
it looks like PME is the only PCIe port service driver loaded. Can you empty out this line to see if it makes any difference? Then, we can start going deeper based on your test result.
https:/ /elixir. bootlin. com/linux/ latest/ ident/pcie_ pme_remove