IDT - Audio - IDT High Definition Audio CODEC

Discussion in 'Windows Vista General Discussion' started by alanb, May 2, 2008.

  1. alanb

    alanb Guest

    After installing this optional Windows VISTA update, I get the error that "No
    Audio Output Device is Installed". What happened and how do I fix it?
     
    alanb, May 2, 2008
    #1
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  2. MowGreen [MVP], May 2, 2008
    #2
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  3. alanb

    David P Guest

    Same thing happened to my on my Gateway laptop. I went back to the SigmaTel
    audio drivers and all is good again. Frankly, I don't know why I was
    upgrading if the first place because my audio was fine.
     
    David P, May 3, 2008
    #3
  4. alanb

    Not Me Guest

    same with a gateway desktop, no sound after the update. reinstalled the
    original gateway driver and it works again.
    it shows sigmatel HD audio again instead of IDT
     
    Not Me, May 3, 2008
    #4
  5. alanb

    android Guest

    this happened to me

    i just when to the dell website (my laptop is a dell) and downloaded the
    'new' drivers and installed them, after that everything was ok..

    i dont know why windows update would install something that would do that...
     
    android, May 3, 2008
    #5
  6. The IDT audio update is due to an issue with Vista SP1. Many installs
    have an older version of one of the driver files that is not compatible.
    Unforunately, the one offered by Microsoft is screwing up many
    computers.

    If you have a recent Dell desktop, you can try R173209.exe from Dell:
    http://support.euro.dell.com/support/downloads/download.aspx?
    c=ie&l=en&s=gen&releaseid=R173209&formatcnt=1&libid=0&fileid=235508

    Shorter link: http://tinyurl.com/5rpuk5

    The web page says it's for an Optilex 740, but internally it says this:
    Title : Audio:SIGMATEL STAC 92XX C-Major HD Audio Driver
    Version : A05
    OEM Name : SIGMATEL
    OEM Ver : 6.10.0.5515
    Computers : DV061;
    Dimension - 5100, 5100C, 9100, C521, DC051, DM051, DM061, DV051,
    Dimension - DXC051, DXC061, DXP051, DXP061, E521;
    OptiPlex - 210L, 740;
    Precision - 380, 390, 490, 690;
    XPS - 420, DXG061, XPS 720, XPS710
    Oses : Windows Vista 32-bit Business, Windows Vista 32-bit Home
    Basic, Windows Vista 32-bit Home Premium, Windows Vista 32-bit Ultimate,
    Windows Vista 64-bit BusinessWindows Vista 64-bit Home BasicWindows
    Vista 64-bit Home PremiumWindows Vista 64-bit Ultimate
    Languages : Brazilian Portuguese, Chinese-S, Chinese-T, English,
    French, German, Japanese, Korean, Spanish
    Created : Tue Nov 27 16:41:39 CST 2007

    In addition, it works find on my XPS410, which is similar to the
    Dimension 9200.

    After updating my audio, I was able to download and install SP1 through
    Windows Update. My only scare is that after the SP1 update, Windows
    defaulted to a USB headset instead of my speakers. I had to go into the
    Sound settings and change the default back.
     
    Andrew Rossmann, May 4, 2008
    #6
  7. I am having this same problem with my gateway after downloading the
    Vista update. I cant see to fix the problem. I have uninstalled the
    vista update. My computer installed the software for Sigma Tel High
    Definition Audio CODEC and said it was "ready to use" but i am still
    getting the No Audio Output Device installed, and my sound isnt
    working.... does anyone know how to fix it? I would really really
    appreciate the help.
     
    fallingfairies, May 4, 2008
    #7
  8. You can't just roll back the driver - you need to go back previous restore
    point.
     
    Robert Neville, May 5, 2008
    #8
  9. alanb

    David P Guest

    Yes, that's what I did too. I misstated above.

     
    David P, May 5, 2008
    #9
  10. alanb

    jimmy Guest

    Same thing happened to me. I just went back to the old driver and everything
    was fine. Not sure why it did what it did
     
    jimmy, May 8, 2008
    #10
  11. This optional update was also offered to me last week. Knowing my
    audio is not "IDT", I simply right-clicked on it and put a check-mark
    beside "Hide".

    In fact, I feel confident that if I were to unhide this update, it
    would again be offered to me.

    My question to those in the Cloud is:

    "Why is Microsoft offering this optional update to so many who do not
    need it, or want it?"

    I also ask any official Microsoft representative to respond, if he
    reads this post.

    Of course, I flatter myself to even consider that Microsoft would
    reply in a Usenet newsgroup to such a person as myself.


    Donald L McDaniel
    Please reply to the correct thread and article.
    ================================================
     
    Donald L McDaniel, May 8, 2008
    #11
  12. In 2006, IDT took over the audio codec chip production from SigmaTel,
    which is usually identified as STAC.
     
    Andrew Rossmann, May 8, 2008
    #12
  13. That may be so, but my Dell (bought last month) refers to the Audio
    chip as "STAC98xx". Additionally, there are no entries for "IDT"
    anywhere in my Registry. Nor are there any such entries on the Dell
    driver installation disk. Nor is such a codec driver offered on
    Dell's Driver Support site for my particular machine.

    IN fact, I've never seen such drivers offered by Microsoft Update on
    ANY Dell I've owned, until it was offered after I installed Service
    Pack 1.

    How this got offered on Windows Update for my particular audio codec,
    I will never know. All I do know is that this update is causing many
    others lots of problems.

    This is not the first time Windows Update has offered me a "poisonous"
    unneeded update before. For years, Windows would offer me an HP CD
    driver (of course, I had no such HP CD/DVD drives). The ONLY time I
    installed the bugger, I wound up having to reinstall the OS.

    I assure you, I began looking carefully at such driver updates on
    Windows Update, and have not repeated my mistake since then. I prefer
    getting my drivers from my PC manufacturer, anyway. Never had good
    luck with the drivers offered on Microsoft Update.


    Donald L McDaniel
    Please reply to the correct thread and article.
    ================================================
     
    Donald L McDaniel, May 8, 2008
    #13
  14. Windows Update was looking for a file named STWRT.SYS. It then looks at
    the version of that file. If it was 6.10.0.5511 or older, it offered the
    update. Unfortunately, it appears it may also have updated other files
    that caused compatibility problems. Since this is usually built into a
    motherboard, there could be minor differences on some.
     
    Andrew Rossmann, May 9, 2008
    #14
  15. Strange: Version Tracker Pro shows no such update for my machine. In
    fact, all it shows for Audio is the "SigmaTel High Definition Audio
    Codec." Nor does it show any updates available.

    My opinion?
    STAY AWAY from any such "IDT" updates unless you are SURE they are for
    your machine.

    And, "If it works already fairly-well, there is no need to update". As
    they say, "No need to fix what's not broken."


    Donald L McDaniel
    Please reply to the correct thread and article.
    ================================================
     
    Donald L McDaniel, May 9, 2008
    #15
  16. alanb

    k3nny Guest

    Could anyone please upload the four WRT_M8...INI files from "C:\Progra
    Files\IDT"
    The reason I am asking for them is that I was affected by the ID
    update but dont have the chance to use System Restore
    I managed to get sound working again by experimenting, but als
    accidentally lost my original IDT folder
    Thanks in advanc
     
    k3nny, May 17, 2008
    #16
  17. alanb

    Comonier Guest

    i have same problem
     
    Comonier, Jul 8, 2009
    #17
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