as-8125gs-tnhr

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    Supermicro AS-8125GS-TNHR — BMC shows only one PCIe NIC (Slot 6). All other Mellanox ConnectX-7 cards missing. Need help diagnosing MCTP/SMBus/PLX rou

    Hi everyone, I have a strange issue with a Supermicro AS-8125GS-TNHR server (HGX H100 platform). The operating system (Linux) sees all Mellanox/NVIDIA ConnectX-7 NICs (8 cards total), all PCIe links are up and fully functional. However, the BMC shows only ONE NIC — the one installed in PCIe...