已正常接入 minipcie 插槽， lspci 无法找到设备，是否因为设备问题导致。
该卡槽插入另外一块 EC20 4G pcie 的卡正常。
更换 RG200UCNV1－D10－MN0AA 后无法识别。
root@iStoreOS:~# lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:461c]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
lspci: Unable to load libkmod resources: error -12
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:46d1]
DeviceName: Onboard - Video
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: i915
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:54ed]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: xhci_hcd
00:14.2 RAM memory [0500]: Intel Corporation Device [8086:54ef]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:54e0]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
00:17.0 SATA controller [0106]: Intel Corporation Device [8086:54d3]
DeviceName: Onboard - SATA
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: ahci
00:1a.0 SD Host controller [0805]: Intel Corporation Device [8086:54c4]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: sdhci-pci
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:54ba]
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation Device [8086:54bb]
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: pcieport
00:1c.6 PCI bridge [0604]: Intel Corporation Device [8086:54be]
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: pcieport
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:54b0]
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: pcieport
00:1d.3 PCI bridge [0604]: Intel Corporation Device [8086:54b3]
Subsystem: Intel Corporation Device [8086:7270]
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:5481]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:54c8]
DeviceName: Onboard - Sound
Subsystem: Intel Corporation Device [8086:7270]
00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:54a3]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
00:1f.5 Serial bus controller [0c80]: Intel Corporation Device [8086:54a4]
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device [8086:7270]
01:00.0 Ethernet controller [0200]: Intel Corporation Device [8086:125c] (rev 04)
Subsystem: Intel Corporation Device [8086:0000]
Kernel driver in use: igc
02:00.0 Ethernet controller [0200]: Intel Corporation Device [8086:125c] (rev 04)
Subsystem: Intel Corporation Device [8086:0000]
Kernel driver in use: igc
03:00.0 Ethernet controller [0200]: Intel Corporation Device [8086:125c] (rev 04)
Subsystem: Intel Corporation Device [8086:0000]
Kernel driver in use: igc
04:00.0 Ethernet controller [0200]: Intel Corporation Device [8086:125c] (rev 04)
Subsystem: Intel Corporation Device [8086:0000]
Kernel driver in use: igc
05:00.0 Non-Volatile memory controller [0108]: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 [1e4b:1202] (rev 01)
Subsystem: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 [1e4b:1202]
Kernel driver in use: nvme
root@iStoreOS:~#