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Thread: Unknown Device problem

  1. #1
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    I just installed Windows XP on my computer and have no sound but the drivers are installed for it. Windows can't detect a unknown device on my computer. I tried using a unknown device identifier, but cant seem to find what the device is because the id's are not the same.

    Here are the only ID's device manager gives me,
    Device Istance id: ACPI\WEC0515\4&398EACD8&0
    Hardware id's: ACPI\WEC0515, *WEC0515

  2. Software & Hardware   -   #2
    Virtualbody1234's Avatar Forum Star BT Rep: +2
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    What sound drivers are installed and what is the sound chip?

  3. Software & Hardware   -   #3
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    YAMAHA AC-XG Audio Device
    OEM Device from Sony Corp
    Chip: Silicon Integrated Systems (SiS) SiS7012 Sound Codec
    Detail
    PnpID
    VEN_1039&DEV_7012&SUBSYS_8127104D&REV_A0
    Vender
    YAMAHA CORPORATION
    Device
    YAMAHA AC-XG Audio Device
    Chip Vender
    Silicon Integrated Systems (SiS)
    Chip
    SiS7012 Sound Codec
    OEM Vender
    Sony Corp

  4. Software & Hardware   -   #4
    peat moss's Avatar Software Farmer BT Rep: +15BT Rep +15BT Rep +15
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    This should help!
    http://download.sis.com/


    Funny had the same problem last weekend. It asks for C-MEDIA 97 drivers.
    But you want the SIS 7012 drivers. PM me if you get stuck.
    Last edited by peat moss; 10-07-2004 at 01:46 AM. Reason: To add info

  5. Software & Hardware   -   #5
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    When I did install Windows XP I didn't use my Sony back-up discs, I used the original Windows XP CD. Is there a way to serch on the Sony back-up discs for the missing drivers?

  6. Software & Hardware   -   #6
    Afronaut's Avatar Xenu
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    Quote Originally Posted by dsa16
    When I did install Windows XP I didn't use my Sony back-up discs, I used the original Windows XP CD. Is there a way to serch on the Sony back-up discs for the missing drivers?
    I dont know, but I'd say 99% of the drivers one needs are on the net,
    it is a matter of searching and finding.

    Try Driverguide ,
    login = drivers
    pword = all

    It has a tons of drivers, and good links for manufacturer.
    Its a bit better for older and rare hardware I think.
    But thats where I go if I dont find drivers with Google
    right away, he he.

    Spoiler: Show

  7. Software & Hardware   -   #7
    tesco's Avatar woowoo
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    My old HP came with two recovery discs. One had an image of the hard drive on it that you can restore, the other disc had drivers. You could try looking if you want.

  8. Software & Hardware   -   #8
    peat moss's Avatar Software Farmer BT Rep: +15BT Rep +15BT Rep +15
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    Quote Originally Posted by Guitar-Slinger
    I dont know, but I'd say 99% of the drivers one needs are on the net,
    it is a matter of searching and finding.

    Try Driverguide ,
    login = drivers
    pword = all

    It has a tons of drivers, and good links for manufacturer.
    Its a bit better for older and rare hardware I think.
    But thats where I go if I dont find drivers with Google
    right away, he he.

    Great place for drivers but it's now, DRIVER2 ALL

  9. Software & Hardware   -   #9
    peat moss's Avatar Software Farmer BT Rep: +15BT Rep +15BT Rep +15
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    Quote Originally Posted by dsa16
    When I did install Windows XP I didn't use my Sony back-up discs, I used the original Windows XP CD. Is there a way to serch on the Sony back-up discs for the missing drivers?



    In device manager click on update drivers, with your sony disk in the cd drive. Then point to d:/ ,it should find them .

  10. Software & Hardware   -   #10
    Quote Originally Posted by peat moss
    Great place for drivers but it's now, DRIVER2 ALL
    Wow it must have been a long time since I went to that site, did not know the username and password had changed, but thanks for the info because I do go there when I can not find a driver.

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