Windows 10: Add AHCI Link Power Management to Power Options in Windows

Discus and support Add AHCI Link Power Management to Power Options in Windows in Windows 10 Tutorials to solve the problem; Will there be any downsides to turning this to active? I kept receiving "Reset to device, \Device\RaidPort0, was issued." errors in the event log and... Discussion in 'Windows 10 Tutorials' started by bobsagetfullhou, Jul 26, 2017.

  1. Add AHCI Link Power Management to Power Options in Windows


    Will there be any downsides to turning this to active? I kept receiving "Reset to device, \Device\RaidPort0, was issued." errors in the event log and someone recommended me to do this.

    :)
     
    bobsagetfullhou, Jul 26, 2017
    #1
  2. zhk_ms Win User

    Event ID 129 - storahci resetting raidport0

    First of all we need to change "AHCI Link Power Management" which is a hidden setting on power management. Open up registry editor and change the following settings.

    HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\0b2d69d7-a2a1-449c-9680-f91c70521c60

    Change attributes from 1 to 2

    HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\dab60367-53fe-4fbc-825e-521d069d2456

    And again change Attributes from 1 to 2.

    Now go to Control Panel -> System and Security -> Power Options click on "Change Plan Settings" and then click on "Change
    advanced Power settings".

    Now under "Hard disk" you should have AHCI Link Power Management - HIPM/DIPM and AHCI Link Power Management - Adaptive options.



    Change "AHCI Link power management" To active, which means there is no power management for AHCI and finally change Adaptive to 0 milliseconds (Although if you enabled "active" this option has no effect).

    Finally under "PCI Express" Change "Link State Power management" to OFF.


    Add AHCI Link Power Management to Power Options in Windows [​IMG]
     
    zhk_ms, Jul 26, 2017
    #2
  3. KB3194798 installs fine but computer becomes unusable

    Reverting the Intel HD driver to that of Microsoft did not solve the problem !!

    PC unusable.

    UPDATE : Finally I found a workaround, thanks to a forum I unfortunately lost track of.

    Microsoft, please tell me how to just configure my PC right, as this seems a workaround a bug !!.

    "" extract from some blog that made my PC run again with unknown consequences (many thanks again to the author) :

    First of all we need to change "AHCI Link Power Management" which is a hidden setting on power management. Open up registry editor and change the following settings.

    HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\0b2d69d7-a2a1-449c-9680-f91c70521c60

    Change attributes from 1 to 2

    HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\dab60367-53fe-4fbc-825e-521d069d2456

    And again change Attributes from 1 to 2.

    Now go to Control Panel -> System and Security -> Power Options click on "Change Plan Settings" and then click on "Change advanced Power settings".

    Now under "Hard disk" you should have AHCI Link Power Management - HIPM/DIPM and AHCI Link Power Management - Adaptive options.

    Change "AHCI Link power management" To active, which means there is no power management for AHCI and finally change Adaptive to 0 milliseconds (Although if you enabled "active" this option has no effect).

    Finally under "PCI Express" Change "Link State Power management" to OFF.

    ""

    Microsoft, please tell us how to go back to standard parameters.

    Didier
     
    DidierMithouard, Jul 26, 2017
    #3
  4. Brink
    Brink New Member

    Add AHCI Link Power Management to Power Options in Windows

    Hey Bob, *Smile

    If you have any issues, you can always set it back to its default setting.
     
    Brink, Jul 26, 2017
    #4
  5. brummyfan Win User
    Hi Shawn,
    Thanks a lot for this nice tutorial and the reg files, great help *Thumbs
     
    brummyfan, Nov 5, 2017
    #5
  6. Brink
    Brink New Member
    Glad it could help mate. *Smile
     
    Brink, Nov 5, 2017
    #6
  7. Hey Bob, did this fix your errors? I'm experiencing the same issue and have a lot of important data saved on this drive that I am unable to backup at this point in time.

    Thanks
     
    InfiniteSpace, Jan 26, 2018
    #7
  8. Brink
    Brink New Member

    Add AHCI Link Power Management to Power Options in Windows

    I'm glad it could help Maleko. *Smile
     
    Brink, Apr 4, 2018
    #8
  9. maleko48 Win User
    Thank you for this!

    I was able to significantly reduce my laptop's power consumption by setting my AHCI SSDs to "Lowest" mode which finally allowed my Intel i7 7700HQ to enter package sleep states deeper than C2. (It was set to "HIPM" by default.)

    Before, when it could not go deeper than C2 my CPU idle power consumption was 2.0 - 3.0W watts. Now that the package can go up to C7 it idles around 0.3 - 0.4W.

    *Smile
     
    maleko48, Apr 7, 2018
    #9
Thema:

Add AHCI Link Power Management to Power Options in Windows

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