固件类型：官方提供的固件
固件文件名称：AIO-RK3399PRO-JD4-LVDS_Ubuntu18.04-r240_v1.4.2b_23
固件下载地址：Firefly | 让科技更简单，让生活更智能
Log日志：log.zip
硬件连接图如图：
firefly@firefly:~$ dmesg | grep pci
[ 1.131120] phy phy-pcie-phy.9: Looking up phy-supply from device tree
[ 1.131132] phy phy-pcie-phy.9: Looking up phy-supply property in node /pcie-phy failed
[ 1.132649] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 1.134863] rockchip-pcie f8000000.pcie: GPIO lookup for consumer ep
[ 1.134874] rockchip-pcie f8000000.pcie: using device tree for GPIO lookup
[ 1.134905] of_get_named_gpiod_flags: parsed ‘ep-gpios’ property of node ‘/pcie@f8000000[0]’ - status (0)
[ 1.135148] rockchip-pcie f8000000.pcie: Looking up vpcie3v3-supply from device tree
[ 1.135161] rockchip-pcie f8000000.pcie: Looking up vpcie3v3-supply property in node /pcie@f8000000 failed
[ 1.135178] rockchip-pcie f8000000.pcie: no vpcie3v3 regulator found
[ 1.135761] rockchip-pcie f8000000.pcie: Looking up vpcie1v8-supply from device tree
[ 1.135773] rockchip-pcie f8000000.pcie: Looking up vpcie1v8-supply property in node /pcie@f8000000 failed
[ 1.135787] rockchip-pcie f8000000.pcie: no vpcie1v8 regulator found
[ 1.136345] rockchip-pcie f8000000.pcie: Looking up vpcie0v9-supply from device tree
[ 1.136356] rockchip-pcie f8000000.pcie: Looking up vpcie0v9-supply property in node /pcie@f8000000 failed
[ 1.136369] rockchip-pcie f8000000.pcie: no vpcie0v9 regulator found
[ 1.136948] rockchip-pcie f8000000.pcie: missing “memory-region” property
[ 1.137557] PCI host bridge /pcie@f8000000 ranges:
[ 1.680662] rockchip-pcie f8000000.pcie: PCIe link training gen1 timeout!
[ 1.681276] rockchip-pcie f8000000.pcie: deferred probe failed
[ 1.682054] rockchip-pcie: probe of f8000000.pcie failed with error -110
[ 2.047264] ehci-pci: EHCI PCI platform driver
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log.zip (634 Bytes)