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What's DOS?
Posts: 1
Registered: ‎04-01-2009
Location: usa
Views: 1,860
Message 1 of 2

vista 64 bit + lenovo n 500 working great except...

3 items in device manager.

I could fix them if i knew what they were, perhaps somebody here can help.


Base System Device

Base System Device

SM Bus Controller



Any insight is greatly appreciated! 


*the lenovo support page for this notebook is sub-par compared to others i have owned.  a basic system spec page seems hard to find.. i would like to see what chipsets are in use, and what components.   Then i could have figured out what i am missing!  bluetooth perhaps?   idk

Retired Guru
Posts: 1,406
Registered: ‎10-26-2008
Location: California, United States
Views: 1,857
Message 2 of 2

Re: vista 64 bit + lenovo n 500 working great except...

Base System Device - Install the Card Reader driver

SM Bus Controller - Install the Chipset driver.

\\ I do not respond to PM regarding individual tech support. Keep discussions in the forum for the benefit of others //

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