User Manual

Rev 1.50
Mellanox Technologies
29
4. Set the GUIDs and MACs using the ‘flint sg’ command.
5. Query the image on the Flash to verify that the GUIDs and MACs were set correctly.
On 4th Generation Devices
On 4th generation devices, the “sg” command can operate on both the image file and the image on
the flash. When running the “sg” command on an image on the flash, if the GUIDs/MACs/UIDs in
the image are non-blank, the flint will re-burn the current image using the given GUIDs/MACs/
UIDs.
1. Change the GUIDs/MACs on a device
as GUIDS,VSD) are taken from current image on flash.
Burn process will not be failsafe. No checks will be performed.
ALL flash, including the Invariant Sector will be overwritten.
If this process fails, computer may remain in an inoperable state.
Do you want to continue ? (y/n) [n] : y
100%
> flint -d /dev/mst/mt25418_pci_cr0 -guid 0x0002c90001777050 -mac 0x0002c9777051 sg
> flint -d /dev/mst/mt25418_pci_cr0 q
Image type: ConnectX
FW Version: 2.3.0
Device ID: 25418
Chip Revision: A0
Description: Node Port1 Port2 Sys image
GUIDs: 0002c90001777050 0002c90001777051 0002c90001777052 0002c90001777053
MACs: 0002c9777051 0002c9777052
Board ID: n/a (MT_04A0110002)
VSD: n/a
PSID: MT_04A0110002
> flint -d /dev/mst/mt25418_pci_cr0 -qq q
-W- Running quick query - Skipping full image integrity checks.
Image type: ConnectX
FW Version: 2.7.9450
Rom Info: type=PXE version=3.0.0 devid=25418 proto=VPI