Nvidia DGX-2 System Service Manual page 58

b). Tighten the black screw on the right PCI card riser.
8. Replace the motherboard tray.
Refer to the instructions in the section
9. Connect all the cables to the motherboard tray.
10.Apply power to the system.
11.Confirm that the PCI card is visible from the system.
sudo lspci |grep 86\:00
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86:00.0 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]
86:00.1 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]
12.Confirm that the system is healthy.
sudo nvsm show health
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13.Verify basic connectivity to the network.
Verify mount points are available (if mounted over the ConnectX-5 card).
DGX-2 System
Dual-port ConnectX-5 PCI Card/PCI Riser Replacement
Installing the Motherboard Tray.
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