Cannot recovery MBF2H332A-AENOT. no mst devices found

Hello,

MBF2H332A-AENOT is not work.

When I connect FNP in recover mode:

lspci | grep Me

41:00.0 Memory controller: Mellanox Technologies MT42822 Family [BlueField-2 SoC Flash Recovery] (rev 01)

mst status -v

MST modules:

MST PCI module is not loaded
MST PCI configuration module is not loaded

PCI devices:

DEVICE_TYPE MST PCI RDMA NET NUMA
BlueField2(rev:1) NA 41:00.0 -1

h# flint -d 41:00.0.0 -i fw-BlueField-2-rel-24_40_1000-MBF2H332A-AENO_Ax_Bx-NVME-20.4.1-UEFI-21.4.13-UEFI-22.4.12-UEFI-14.33.10-FlexBoot-3.7.300.bin -ocr -nofs -ignore_dev_data burn

-W- Firmware flash cache access is enabled. Running in this mode may cause the firmware to hang.
Done.
Current FW version on flash: 24.40.1000
New FW version: 24.40.1000

Note: The new FW version is the same as the current FW version on flash.

Do you want to continue ? (y/n) [n] : y

Burn process will not be failsafe. No checks will be performed.
ALL flash, including the device data sections will be overwritten.
If this process fails, computer may remain in an inoperable state.

Do you want to continue ? (y/n) [n] : y
Burning FW image without signatures - OK
Burning FW image without signatures - OK
Restoring signature - OK
-I- To load new FW run reboot machine.

Then, I remove FNP connector and shutdown computer, restart.

mst status

MST modules:

MST PCI module is not loaded
MST PCI configuration module is not loaded

PCI Devices:

    No devices were found.

Please tell me. How to solve this problem?

Thanks.

Hi,

Based on the information you shared, a deeper investigation of the issue is required.
We recommend to open a new support case in Nvidia portal and it will be handled according to the support entitlement.

Best Regards,
Anatoly

Thanks