sigmatel c-major audio

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  1. Posts : 9
    windows 7
       #1

    sigmatel c-major audio


    I have a dell latitude laptop D610 and I absolutly cannot get my audio to work after i installed windows 7. I have went everywhere and checked every forum i could find and i cannot find any solutions. i have installed and uninstalled and restarted my comp dozens of time with no results. so i was wondering if anyone had any clue how i might fix if so please help. thank you
      My Computer


  2. Posts : 5,747
    7600.20510 x86
       #2

    Give me a few minutes. I can probably find something for you. In the meantime, find the hardware id of the audio device by using the device manager. Right click it, choose properties. Details tab. Change property dropdown to hardware ids. Copy and paste what's there.
      My Computer


  3. Posts : 5,747
    7600.20510 x86
       #3

    Does this do anything for you? Run it in Vista compatibility mode if it refuses to install. If not, give me the info I asked.

    SIGMATEL Audio AC97 for ICH4 6.14.01.3900 free driver download
      My Computer


  4. Posts : 9
    windows 7
    Thread Starter
       #4

    hardware id


    PCI\VEN_8086&DEV_266E&SUBSYS_01821028&REV_03
    PCI\VEN_8086&DEV_266E&SUBSYS_01821028
    PCI\VEN_8086&DEV_266E&CC_040100
    PCI\VEN_8086&DEV_266E&CC_0401

    this is the hardware id i found
      My Computer


  5. Posts : 5,747
    7600.20510 x86
       #5

    This should do well for you.

    http://ftp.us.dell.com/audio/R90698.EXE

    If it doesn't install simply by running, you should install with device manager after it extracts, using the .inf.

    Right click audio device, update driver software, browse, let me pick, have disk, browse.
      My Computer


  6. Posts : 9
    windows 7
    Thread Starter
       #6

    still no luck says device not present restart system and try again did it five times still no luck
      My Computer


  7. Posts : 5,747
    7600.20510 x86
       #7

    Open the. inf.
    Find a line with this: PCI\VEN_8086&DEV_266E
    if there is anything after that, starting with the &, delete it.

    For example,
    if it's like this: PCI\VEN_8086&DEV_266E&SUBSYS_01821028
    make it this: PCI\VEN_8086&DEV_266E instead

    Save .inf. Install manually like before.
      My Computer


  8. Posts : 9
    windows 7
    Thread Starter
       #8

    says also driver may be missing or corrupted also ive got that message several times
      My Computer


  9. Posts : 9
    windows 7
    Thread Starter
       #9

    sorry i cannot find the .inf file nor the pci....... stuff im supposed to change do u think u could guide me through it?
      My Computer


  10. Posts : 3
    Windows 7 Ultimate
       #10

    I used the drivers that Dell has on their site for Windows XP, it worked fine on my D610 with Windows 7: http://ftp.us.dell.com/audio/R99254.EXE

    The device is identified by Dell as a SIGMATEL STAC 975X AC97.
      My Computer


 
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