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    #1

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    Hi people i ve just upgraded my rig with a new motherboard the z77ud5h from gigabyte, everything went as expected with the exception of one particular thing:
    (the above title says it all) instead of getting intel series 7 in AHCI i get this in system profiler
    Unknown AHCI Standard Controller the marvell instead is recognized, i tried to go around the internet to check if somebody had the same problem but so far i vent found any post so..

    HELP!



    kind regard

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    #2

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    This is a know issue that I am working on now that I have a 7 Series motherboard

  3. Join Date
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    #3

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    thanks a lot for your job macman, really appreciated!!
    Attached Files Attached Files

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    #4

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    If "unknown AHCI Standard Controller" shows up for me, is that going to affect any functionality in my system? say, only SATA2 performance out of a SATA3 port?

    in other words, should I worry about fixes until one is available in multibeast?

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    #5

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    Showing as Unknown is purely a cosmetic issue.

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    #6

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    It is a cosmetic issue only. If you are inclined to fix it, if only for fun, there is a post in an earlier thread showing you how to inject the correct string: How to show Z77 correctly in system profiler

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    #7

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    Thanks for the responses!

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    #8

    Unknown AHCI Standard Controller (INTEL SERIES 7)


    Nevermind, just found the threads re: MB5.0.2 + TRIM on 10.8.1

    @MacMan,
    I just replaced my Zotac H67 board with a Zotac H77, and in addition to the Unknown AHCI Standard Controller showing up in System Information, I can't get TRIM support enabled for my Samsung 830 and Crucial M4 via Multibeast. Would the 7 series controller issue have any effect on TRIM support?
    Home | Zotac H77 ITX i7-3770 16GB Zotac GTX 650 Ti 2GB V3 256GB + 4 x 750GB ZFS
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