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Windows 7: Unknow Device (ACPI) & ITM x64 Win 7

11 Feb 2009   #1

Unknow Device (ACPI) & ITM x64 Win 7

Can't good English but...
I have a Laptop Compal FL90. Win 7 x64 on it.

I have a Unknow Device: Hardware Ids ACPI/CPI0002.

And Intel Turbo Memory --> I can't Enable ReadyBoost. Ready Drive is Enable.

Can someone help me??

My System SpecsSystem Spec

11 Feb 2009   #2

Windows 7 Build 7048 x64

Hi fazan123 and welcome to the forum!

Please download and install your chipset driver from Intel here
It's for both x64 and x86. This should sort out your ACPI driver issues.

Let us know how it works out for you
My System SpecsSystem Spec
12 Feb 2009   #3


No, it dosen't work.
I try install it from Device Menager, but it can't find any driver for it.

And...what with the ITM? The new driver install fine on Windows 7 without Compatibility Mode, the ReadyDrive is Enable but ReadyBoost when I turn on, the computer will restart and after it is still disable.
My System SpecsSystem Spec

12 Feb 2009   #4

Windows 7 Build 7048 x64

It would be great if you could post a screenshot of your device manager so we can have a look. One more thing that'll be great is if you could take the time and fill in your system specs on your profile So we can accurately diagnose your issue.
My System SpecsSystem Spec

 Unknow Device (ACPI) & ITM x64 Win 7

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