Nvidia MCX621102AC-ADAT User Manual page 34

Installation Procedure
1. Login to the installation machine as root.
2. Mount the ISO image on your machine.
# mount -o ro,loop MLNX_OFED_LINUX-<ver>-<OS label>-<CPU arch>.iso /mnt
3. Run the installation script.
/mnt/mlnxofedinstall
Logs dir: /tmp/MLNX_OFED_LINUX-x.x-x.logs
This program will install the MLNX_OFED_LINUX package on your machine.
Note that all other NVIDIA, OEM, OFED, RDMA or Distribution IB packages will be removed.
Those packages are removed due to conflicts with MLNX_OFED_LINUX, do not reinstall them.
Starting MLNX_OFED_LINUX-x.x.x installation ...
........
........
Installation finished successfully.
Attempting to perform Firmware update...
Querying NVIDIA devices firmware ...

For unattended installation, use the --force installation option while running the
MLNX_OFED installation script:
/mnt/mlnxofedinstall --force

MLNX_OFED for Ubuntu should be installed with the following flags in chroot
environment:
./mlnxofedinstall --without-dkms --add-kernel-support --kernel <kernel
version in chroot> --without-fw-update --force
For example:
./mlnxofedinstall --without-dkms --add-kernel-support --kernel
3.13.0-85-generic --without-fw-update --force
Note that the path to kernel sources (--kernel-sources) should be added if the
sources are not in their default location.

In case your machine has the latest firmware, no firmware update will occur and the
installation script will print at the end of installation a message similar to the
following:
Device #1:
----------
Device Type:
Part Number:
Description:
Crypto and Secure Boot, Tall Bracket
PCI Device Name: 0b:00.0
Base MAC: 0000e41d2d5cf810
Versions: Current Available
FW 28.33.0800 28.33.1000
Status: Up to date
ConnectX-6 Dx
MCX623106AC-CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, PCIe 4.0 x16,
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