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On any HPE ProLiant DL325, ProLiant DL345, ProLiant DL365, or ProLiant DL385 Gen11 server configured with an AMD EPYC 9005 Series processor, after an upgrade to System ROM version 2.40 on Windows Server, the AMD Host System Management Port (HSMP) device will display a yellow exclamation point in the Device Manager. This will not affect the system if the AMD Host System Management Port is not in use.
Any of the following servers configured with AMD EPYC 9005 Series processors and running Windows Server 2019, Windows Server 2022, Windows Server 2025 or Azure Stack HCI: HPE ProLiant DL325 Gen11 HPE ProLiant DL345 Gen11 HPE ProLiant DL365 Gen11 HPE ProLiant DL385 Gen11
The driver has been added to the Service pack for HPE ProLiant Gen11 Version 2025.07.00.00 . Revision History Document Version Release Date Details 3 August 21, 2025 Updated with permanent fix. 2 June 24, 2025 Updated screenshot of the issue. 1 May 8, 2025 Original Document Release.
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