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Next, I would like to try something and see if it works for you. I want to disable the Nvidia graphics and try just using the on board graphics. I would like you to first go to PCSpecialist's web site for your Laptop and update all the drivers, especially the IRST driver (Intel Rapid Storage). Here is what I get from the dump files.
Code:
BugCheck A, {10, 2, 1, fffff80003083dff}
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : nvlddmkm.sys ( nvlddmkm+e5228 )
I also get
Code:
fffff800`0471c968 fffff880`01130100*** WARNING: Unable to verify timestamp for iaStorA.sys
*** ERROR: Module load completed but symbols could not be loaded for iaStorA.sys
iaStorA+0x92100
Code:
iaStorA
start end module name
fffff880`0109e000 fffff880`0136b000 iaStorA T (no symbols)
Loaded symbol image file: iaStorA.sys
Image path: \SystemRoot\system32\drivers\iaStorA.sys
Image name: iaStorA.sys
Timestamp: Mon Jan 14 12:00:27 2013 (50F447BB)
CheckSum: 000A2FE2
ImageSize: 002CD000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
As you can see it is pretty old. It is Intel's Raid driver but also contains their AHCI driver. You can either update it or uninstall it.
Next create a restore point System Restore Point - Create
then
First set the integrated graphics as preferred .....
- Open Nvidia control panel.
- Click on "Manage 3D settings".
- Click on the button below "Preferred Graphics Processor"
- Change it to "Integrated graphics"from the drop down menu.
This image has been resized. Click this bar to view the full image. The original image is sized 772x284. - Apply it.
Now restart the computer.
Now, disable nvidia graphics card in the device manager.
- Click on the start button.
- Type Device Manager in the search bar.
- Click on the resulting link. The Device Manager window will open.
- The third one should be "Display Adapter". Expand it by clicking on the "►" in front of it. Your nvidia card name will be shown.
- Right click on it. Choose "Disable" in the context menu.
- A dialog will appear with some scary words. Dont be afraid. Click on "Yes" .
- Restart the computer.
Hopefully the nvidia display is out of use now, and so there will not be any further chance of graphics switching.
Let us know how the computer is running after doing it.