Hi fdl, Thank you for your comment. Win7 has no bundled version that it installs by default when it recognizes the device. I have the Dell-Cam software installed already and working fine. I then uninstalled the Free Fall and things worked much, much better; but still a tiny bit quirky, now and then. Just a black screen with the mouse only.

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Fix ACPI/SMO Unknown Device in Dell PC Laptops

Your email address will not be published. Hi M M K, Thank you for your comment! Your English is excellent and I thank you again for your comment, I hope you are enjoying beautiful France!

Do you already have an account? Yay Dell for wasting my day.

Unknown Device driver free download for windows – Dell – XPS LX

Click here to learn more about this option. That might help with the tiny quirks you are still experiencing? I love a clean device manager and it was driving me nuts. Installed all drivers in the correct order. Hi Tevya, Thank you for your nice comment.


This device monitors the acceleration of the hard drive, can detect rapid changes in physical position, and is able to secure sensitive parts inside the hard drive that can be damaged or lost due to sudden drops. FYI, the link to Dell no longer works, here is the link that is working: Awesome J-P, you are certainly right about Dell!

A kernel software driver interfaces with the accelerometer and exposes its acceleration…. I am very glad that my page helped! Thank you very much. Hi Than, Thank you for your nice comment! I saw you help people with SMO un.

Unknown Device – on PCI Bus – ACPI\SMO8800 / ~SMO8800 – IRQ 0x00000017 (23)

Cheers from the UK. Thank you so much! Hi Walter, Thank you for your comment Walter. Alienware M15x RaidriarAug 29,in forum: Just a black screen with the mouse only. I have a friend with a XPS 15z and he really likes it! No worries JD, just linked you on apci blog — http: To start with the facial recognition software, I believe it is called FastAccess.


Hi Jure DJ, Thank you for your comment. Have a nice week, J.

Worked perfectly on my Dell Latitude I am glad to hear that this driver worked for your Dell Vostro Thanks JD, I have previously spent ages looking for a fix for this, only to find this today… Respect, Dave.

I am very glad that this helped! Hi Birdman, Thank you for your comment. Did the driver work okay for your Dell Insprion 14z?

Yes, it has to be installed.