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Thread: Problem with CPU and IDE controller

  1. #1
    Join Date
    Oct 2008
    Posts
    75

    Problem with CPU and IDE controller

    Good morning

    I have this problem for about 2 weeks my CPU I noticed it under the Device Manager - Memory Controller - IDE Controller displays "!" .

    My problem is that my CPU already overloaded with processes such as for example Winamp And music consumed so much resources it is always 100 %
    Moreover, I can not even play videos since because it is totally distorted picture and not a clear play. I have seen many unnecessary programs and uninstalled it , but it has not changed, perhaps it depends on the IDE controller together or perhaps it is even a virus, but I have Kaspersky Anti-Virus running in the backgound , I do not know what do do. So I ask for help, otherwise I would probably have to return my laptop if I cannot solved the problem.

    Here are some data on my laptop Acer Aspire 7530G:

    Operating system: Windows Vista

    CPU: AMD Turion X2 dual core mobile technology RM70 (2.0 GHz, 1 MB L2 cache)

    Graphics card: 1279 MB NVIDIA GeForce 9400M TurboCache

    4 GB DDR2

    Many greetings,

  2. #2
    Join Date
    May 2008
    Posts
    701

    Re: Problem with CPU and IDE controller

    Could it perhaps be that the number of drives or IDE controller is simply too much? By default, I think goes only up to 4 IDE drives (at 2 controllers). But since I'm not sure.

  3. #3
    Join Date
    May 2008
    Posts
    823

    Re: Problem with CPU and IDE controller

    When down this problem seem to started ? did you did any changes in recent.

  4. #4
    Join Date
    Oct 2008
    Posts
    75

    Re: Problem with CPU and IDE controller

    I dock my laptop in an ICH2-M I/O Controller Hub, and after that when i view the device in Device Manager, a yellow exclamation point displayed on the IDE controller When i view the properties of the device, the following message is displayed: This device is either not present, not working properly, or does not have all the drivers installed. (Code 10)

  5. #5
    Join Date
    May 2008
    Posts
    701

    Re: Problem with CPU and IDE controller

    ICH2-M is a multi-function controller which includes a PCI-PCI bridge. The PCI-PCI bridge is incorrectly detected as a positive decode bridge. However, this bridge has the functionality of a subtractive decode bridge. A subtractive bridge passes unclaimed input/output (I/O) and memory cycles to the devices behind it, but a positive bridge does not.

    To override the detection of the PCI bridge as positive bridge, follow these steps:
    1. Start Registry Editor (Regedit.exe).
    2. Locate and click the following key in the registry:
    3. HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\PCI
    4. On the Edit menu, click Add Value, and then add the following registry value:
      Value Name: 24488086
      Data Type: Binary
      Value: 00 00 04 00
    5. Quit Registry Editor.

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