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In some configurations, on an HPE Gen11 system with an NVIDIA H100 GPU card installed, after an iLO 6 firmware v1.71 through v1.74 update, a UMCE ((Uncorrectable Machine Check Exception)) may occur.This has been observed with iLO 6 firmware v1.71 through v1.74 with an NVIDIA H100 GPU card installed in a PCIe slot.When this occurs, the following UMCE error is logged in Integrated Management Log (IML) log, pointing to a NVIDIA H100 GPU card:11/14/2025 12:01:22,32: Uncorrectable Machine Check Exception (Processor 1, APIC ID 0x00000000, Bank 0x00000006, Status 0xBA000000'00000E0B, Address 0x00000000'00000000, Misc 0x00000000'25080000). ACTION: Update the system firmware. If the issue persists, contact support.11/14/2025 12:01:22,34: Uncorrectable PCI Express Error Detected. Slot 2 (Segment 0x0, Bus 0x25, Device 0x1, Function 0x0). Uncorrectable Error Status: 0x20 ACTION: Update the firmware of the failing device. If the issue persists, replace the device.
Any HPE Gen11 system with iLO 6 firmware v1.71 through v1.74.
Update to iLO 6 firmware v1.77 (or later).
Operating Systems Affected:Not Applicable
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