PCIe - Printable Version

Code:
root@pinebook-pro:~# dmesg | grep pci

[    0.679716] ehci-pci: EHCI PCI platform driver

[    3.640027] phy phy-pcie-phy.9: Looking up phy-supply from device tree

[    3.640043] phy phy-pcie-phy.9: Looking up phy-supply property in node /pcie-phy failed

[    3.642592] rockchip-pcie f8000000.pcie: GPIO lookup for consumer ep

[    3.642602] rockchip-pcie f8000000.pcie: using device tree for GPIO lookup

[    3.642776] of_get_named_gpiod_flags: parsed 'ep-gpios' property of node '/pcie@f8000000[0]' - status (0)

[    3.642993] rockchip-pcie f8000000.pcie: Looking up vpcie12v-supply from device tree

[    3.643001] rockchip-pcie f8000000.pcie: Looking up vpcie12v-supply property in node /pcie@f8000000 failed

[    3.643030] rockchip-pcie f8000000.pcie: no vpcie12v regulator found

[    3.643034] rockchip-pcie f8000000.pcie: Looking up vpcie3v3-supply from device tree

[    3.643039] rockchip-pcie f8000000.pcie: Looking up vpcie3v3-supply property in node /pcie@f8000000 failed

[    3.643050] rockchip-pcie f8000000.pcie: no vpcie3v3 regulator found

[    3.643054] rockchip-pcie f8000000.pcie: Looking up vpcie1v8-supply from device tree

[    3.643058] rockchip-pcie f8000000.pcie: Looking up vpcie1v8-supply property in node /pcie@f8000000 failed

[    3.643069] rockchip-pcie f8000000.pcie: no vpcie1v8 regulator found

[    3.643072] rockchip-pcie f8000000.pcie: Looking up vpcie0v9-supply from device tree

[    3.643077] rockchip-pcie f8000000.pcie: Looking up vpcie0v9-supply property in node /pcie@f8000000 failed

[    3.643087] rockchip-pcie f8000000.pcie: no vpcie0v9 regulator found

[    3.643092] rockchip-pcie f8000000.pcie: missing optional "memory-region" property

[    3.643097] rockchip-pcie f8000000.pcie: missing optional "rockchip,dma_trx_enabled" property

[    3.643101] rockchip-pcie f8000000.pcie: missing optional "rockchip,deferred" property

[    3.643112] rockchip-pcie f8000000.pcie: calling really probe

[    3.643116] rockchip-pcie f8000000.pcie: PCIe asserting reset

[    3.643140] rockchip-pcie f8000000.pcie: advertising gen2/1 training

[    3.663596] rockchip-pcie f8000000.pcie: PCIe reset released

[    4.163651] rockchip-pcie f8000000.pcie: PCIe link training gen1 timed out.

[    4.163667] rockchip-pcie f8000000.pcie: init port failed

[    4.163687] rockchip-pcie f8000000.pcie: probe init failed

[    4.163710] rockchip-pcie f8000000.pcie: PCIe probe failed.

[    4.163812] rockchip-pcie: probe of f8000000.pcie failed with error -110