I have no DMA in my IDE/ATA ATAPT Controller. What can I do?


  1. pbjr
    Posts : 3
    Windows 7 Home Premium SP 1 Ver. 6.1, 64 bit, Sys BIOS F.26
       New #1

    I have no DMA in my IDE/ATA ATAPT Controller. What can I do?


    My laptop really runs slow. The performance report suggests turning on DMA. When I looked for it in Device Manager, there was none. The only thing under the IDE was Intel ICH 9M-E/M SATA AHCI Controller. There is nothing under properties about DMA. What can I do? When I ask for updates from Windows there is nothing in there about that.

    I have a Presario CQ62 Notebook PC
    Product# XZ199UA#ABA
    Windows 7 SP1 Home Premium Ver 6.1, IE9
    Microprocessor Intel Celeron CPU 900@ 2.20 GHz
    Graphics Mobile Intel 4 Series Express Chipset Family
    Current Resolution 1366 X 768
    System Board 1484 77.38 System Memory 3GB System Bios F.26
    Hard Drive: Hitachi HTS543232A7A384 (298.09gGB)
    Optical Drive: HP DVD RAM GT30L
    Network Interface Realtek RT28191SE 802.11 blgln WiFi Adapter
    Realtek PCIe FE Family Controller
    Wireless LAN
    Keyboard IBM Enhanced (101 or 102 key) keyboard
    Pointing Device Synaptics PS/2 Port Touchpad
    Serial# CNF1233GFS
    　
      My Computer
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  3. Layback Bear
    Posts : 25,847
    Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
       New #2

    Found this. Take a read and see if is what you are looking for.
    Turn Direct Memory Access (DMA) on or off
      My Computer
    Quote Quote

 

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