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Unknown device ACPI\LEN0068

Posted: Sat Apr 21, 2012 5:47 am
by mt420
Installed a new T420 with Windows 7 Enterprise and loaded drivers from Lenovo support site

One Unknown device remains in Device Manager

Hope someone knows what device driver this refers to

Image

Re: Unknown device ACPI\LEN0068

Posted: Sat Apr 21, 2012 7:49 am
by mt420
It was the Power Management Driver (not Power Manager) and using Lenovo System Update for Windows 7/x64 solved it

Re: Unknown device ACPI\LEN0068

Posted: Mon Oct 22, 2012 6:28 pm
by sideshowtodd
Mine is fixed now too, thank you. I didn't see any other posts here and I just wanted to make sure you know your two were helpful to me. Thanks again, mt420.