HP Pavilion dv7-6c23cl Entertainment Notebook PC usb 3.0 does not

I had a hard drive failure and replaced by the new drive. Did a clean install of Windows Home Premium x 64 and have since had several items listed in found as unknown/no drivers Device Manager.

One of the effects noted is the 3.0 USB ports on the left do not work properly. They provide power but not all devices will read. Standard ports on the right function fine.

I did several laps of windows updates and downloaded and installed all the drivers that are related to this page: http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4063&lc=en&cc=us&dlc=en&sw_lang=&product=5218...

The other devices listed in device with warnings (!) Manager are:

BCM20702A0

SM Bus controller

Universal (USB) Serial Bus controller (listed 2 x)

Any help or advice would be greatly appreciated.

Hello:

Please install the AMD chipset driver and reboot. You want the first file on the Web page.

Who should install the smbus and usb 3 controllers.

http://support.AMD.com/en-us/download/chipset?OS=Windows 7-64

The other device's bluetooth BCM radio that needs a driver.

http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?cc=us&LC=en&DLC=en&softwareitem=ob-96962-1

Tags: Notebooks

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