problem with driver kabylake pci express root port # 10 a2b1

[JMaso4]

I have Win 10 64 bit PRO , MSI Z270 Tomahawk, i7 7700K.

WIndows in Defender report me an issue with my driver of kabylake pci express root port # 10 a2b1.

i already installed the chipset driver.

has any body a solution?

[idata]

jmo281: Thank you very much for joining the Intel® Processors communities. We are sorry to hear there are graphics problems with your system.

In order to better assist you:Are you seeing that error on device manager?Did you install the latest BIOS version: 7A68v13?https://www.msi.com/Motherboard/support/Z270-TOMAHAWK.html# down-bios https://www.msi.com/Motherboard/support/Z270-TOMAHAWK.html# down-biosDo you have any PCI device attached to the PC?Is there any chance that you can provide pictures of when you are seeing that error message? Any further questions, please let me know. Regards,Alberto R

[JMaso4]

intel_corp

newest bios is installed.

i have only a gtx 1080ti installed.

in device manager is no error, only in windwos defender.

[idata]

Thank you very much for sharing that picture.

Just to make sure, did you check with MSI about this issue? They might have further suggestion on this matter:https://us.msi.com/about/contact-us https://us.msi.com/about/contact-us jmo281: Now, you mentioned there is no error message on device manager, normally that indicates that all the drivers are working fine. Besides that error message, Is there any problem with the performance of the PC? Any questions, please let me know. Regards,Alberto R

[idata]

jmo281: I just wanted to check if the information posted previously was useful for you and if you need further assistance on this matter?

Any questions, please let me know. Regards,Alberto R

[JMaso4]

No sorry, the Information was not usefull.

In the msi forum also many people have the same problem/ error message.

Nobody has a solution? It is shamefull, that two big companies have no clue.

[idata]

jmo281: Let me apologize for any inconvenience. In order to try to fix this problem we can try to re-install the chipset and management engine drivers:

https://www.msi.com/Motherboard/support/Z270-TOMAHAWK.html# down-driver https://www.msi.com/Motherboard/support/Z270-TOMAHAWK.html# down-driver Any questions, please let me know. Regards,Alberto R

[idata]

jmo281: I just wanted to check if the problem persists after re-installing the chipset and management engine drivers?

Any questions, please let me know. Regards,Alberto R

[JMaso4]

intel_corp

No sorry, the Information was not usefull.

In the msi forum also many people have the same problem/ error message.

Nobody has a solution? It is shamefull, that two big companies have no clue.

[JMaso4]

intel_corp problem still exist

[idata]

jmo281: Thank you very much for letting us know those details.

We will start a research on this matter, in order for us to do that, please provide the following information:What is the model of the memory RAM you are using? If it is possible please provide the size and speed.What is the model of the hard drive you are using?

Did you make any recent hardware/software changes on the computer?

Any questions, please let me know. Regards,Alberto R

[JMaso4]

2 x 8GB HyperX FURY schwarz Dual Rank DDR4-2133 DIMM CL14 Dual Kit

250GB Samsung 850 Evo MZ-75E250B/EU

problem is since i build the computer.

(computer is new)

[idata]

jmo281: Thank you very much for letting us know that information. As soon as I get any updates on the research we will do on this subject, I will post all the details on this thread.

Any questions, please let me know. Regards,Alberto R

[idata]

jmo281: I just received an update on the research we are doing on this case. And we wonder if by any chance do you have the option to test the PC without the video card? By doing this we can confirm if Windows® Defender is still reporting the PCI error or not and also verify if it is a PCI error from the Chipset (board) or if it is related to the PCI lane assigned to the processor.

Any questions, please let me know. Regards,Alberto R

[idata]

jmo281: I just wanted to check if you saw the information posted previously and if you need further assistance on this matter?

Any questions, please let me know. Regards,Alberto R