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08-22-2014 08:33 AM - edited 08-22-2014 08:36 AM
First, install the amd chipset drivers and reboot. You want the first file listed on the webpage.
Try the drivers from the HP Probook 455 G2. I don't know if the graphics will work or not though.
Do not use the BIOS or Firmware files.
If the graphics driver from the above model does not work, try the Beta one from AMD...
11-03-2014 12:11 PM
Here is the driver you need for the smbus controller...
Download, unzip and manually install the smbus controller driver I attached under Attachments below.
Go to the device manager and click on the smbus controller needing drivers. Click on the driver tab. Click on Update Driver.
Select the Browse my computer for driver software option and browse to the driver folder that you unzipped.
Make sure the Include Subfolders box is checked and the driver should install. Then reboot.
PCI E/D Controller:
If the above driver does not automatically install, manually install it using the same procedure as you did with the smbus controller, but browse to: C\SWSetup\sp66974. That is where the file will be located.
I will need the hardware ID's for the 2 unknown devices.
To find the hardware ID click on each unknown device.
Then click on the Details tab at the top of the Unknown Device window.
Now you see a Property drop down list and it is defaulted to Device Description.
Drop down on that and select the second item (Hardware ID's).
Post the top string of characters you see in the window.
11-03-2014 12:37 PM
The unknown devices need these drivers:
As far as the PCI E/D controller not working, I know for a fact that is the driver you need because I have given it to dozens of forum members who were missing that driver and it worked 100% every time.
You can try to further drill down on installing the driver as follows. If you have installed W7 64 bit...
When you are at the Browse my computer for driver software window, at the bottom, select the Let me pick from a list of device drivers on my computer. Then select Have Disk and browse to: C\SWSetup\sp66974\W764A\amdpsp and select the AMD PSP 1.0 Device from the list and see if the driver installs that way.