Hello everyone,
I have a problem, does anyone have any ideas?
System:
MB: MS73-HB1
CPU: 2x XEON 8480 ES
BIOS: currently R19 (before the problem, R12)
BMC: version 13.06.16
VROC & TMP 2.0 module on MB
RAM: 512 GB | 16x 32GB SK-Hynix HMCG88MEBRA107N
VGA: 2x ASUS TUF RTX 5070TI OC 16G
HDD 1: VROC-RAID0 = 2x Samsung 990 4TB NVMe | MZ-V9P4T0BW
HDD 2: VROC-RAID0 = 3x Crucial T500 2TB NVMe | CT2000T500SSD8
HDD 3: 1x Crucial T500 2TB NVMe | CT2000T500SSD8
HDD 2+3: on PCIe expansion card EZDIY-FAB Quad M.2 PCIe 4.0 x16 4xPCIe NVMe M.2
PSU: 2x be quiet! Dark Power Pro 13 1600W
The system has been extremely stable since May 2025. Only the BMC started acting up after the firmware update to version 13.06.16. I performed this update in May 2025. After that, the Mega-RAC GUI was no longer usable; it would always "time out" after a few seconds and log me out. However, I had to ignore this due to lack of time, and IPMI worked perfectly.
MY PROBLEM:
To fix the BMC, I decided last week to flash the BIOS and the BMC to the latest versions.
I started by flashing the BIOS from R12 to R19. The flash process stalled at 61%, after which the motherboard booted without VGA. All attempts to fix this failed. I then desoldered the BIOS chip MX25L51245GMI-08G, reflashed it to version R19 using a programmer, and resoldered it. Now VGA is working, but the system boots (BMC/Memory) but then gets stuck at "Chipset Initialize," even overnight. Currently, I only have the two CPUs and all the RAM installed on the motherboard.
BMC is usable via IPMI. I'd like to flash the older versions R11 or R12 for testing, but I don't have them anymore, and the Gigabyte website only offers the last three versions, R17-R19.
Does anyone have any idea what might be wrong? Should I also desolder the BMC chip MT25QL512ABB8ESF-0SIT and reflash it with the latest version 13.06.18?
Does anyone happen to have BIOS version R11 and/or R12 for the MS73-HB1?
Best regards.
