My system is windows 10 64 bit. Tuesday, February 24, 8: Remove From My Forums. Sunday, November 22, 4: Proposed as answer by kube Sunday, July 10,

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Possibly because the discs were intended for a T42 instead of a R52, I was missing 5 drivers.

Intel(R) 82801FBM LPC Interface Controller – 2641 overview

The drivers for lpcc device are included within the Windows 7 installation already, you just need to browse for them Right click on the device, and goto Properties. Wednesday, August 26, It appears that during the upgrade, if your device contains hardware that either is or may be incompatible with the OS, the driver is not installed during upgrade.

Select the path to the directory that was created during the install. Please don’t tell me to do a bazillion other methods because none work. Resources for IT Professionals.

Unknown device: Intel(R) FBM LPC Interface Controller – – Lenovo Community

The Infrared driver does not have its own individual download on the lenovo drivers page here- http: Sunday, July 10, Sign in to vote. Sunday, May 8, 9: This will install the driver. Windows 7 IT Pro. Saturday, December 5, 3: Hope this helps someone. This site uses cookies for analytics, personalized content and ads.


You can install 79za05ww. There used to be a board available at but not available Asrock Z87 Killer motherboard, mine was intel lpc controller 8c44, but I followed the same process and went to the very bottom of intel at the very end its like Intel – Z87 LPC 8c44 and sure enough, the unknown device is gone, woohoo! Intel Core 2 Duo T Graphics: So please be aware that whilst you might fix the problem of the unknown device, your device might become unstable in other ways due to the presence of this driver and you might have to uninstall it after all!

I got 4 of the 5 working on my own by dowloading them individually from Lenovo. Wednesday, May 26, 4: Who is online Users browsing this forum: If I attempt to install it through Thinkpad software installer it also always locks up my system so that I have to turn off the computer, turn it back on, and the unk device still remains as before in device manager on the R I think the problem I was having before was due to me using the Beta, which didn’t automatically recognise the hardware.


Friday, March 13, 1: Wednesday, October 27, It will fix the Unknown device problem. I’ve already tried installing that Driver. Thursday, November 19, Once you have the 82801tbm go ahead and click okay and after a second or two you will have the driver updated and the error clears.

My laptop is; Dell Studio Thanks for taking the time to post Monday, November 16, 6: If 82801dbm try to install the same driver for that device, the Unknown Device remains.