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How to Enable ASPM in Vista SP1 ? RRS feed

  • 問題

  • We wanna modify our driver for ASPM in Windows Vista SP1,

    Platform : MSI P7N Diamond (enable ACPI)

    DUT : Network Interface Card (PCIe 1.1 endpoint)


    We  change  system power policy  to  "balance",

    then modify DUT's driver INF file :

    ---------------------

    [DDInstall.HW]

    Include=machine.inf

    Needs=PciASPMOptIn

    ---------------------

    Re-install it, restart system, and check registry,

    but we can NOT find the key "e5b3b5ac-9725-4f78-963f-03dfb1d828c7\ASPMOptIn"  for DUT


    1. is everthing all right for those steps ?
    2. shall we add the key manually ?
    3. shall we add that for upsteam component too ?


    FYI:http://www.microsoft.com/whdc/connect/pci/aspm.mspx

    2008年7月10日 上午 09:41

解答