Dell XPS 15 (9530) PCI Root Complex Driver

Question

I can't find the driver for whatever is on location PCI Express Root Complex for a Dell XPS 15 (9530).  Any help is much appreciated.  Thanks for your help!

DELL-Terry B · Answer

When did you first notice this as a missing driver? Did you notice this when you first received the notebook or was it something that appeared later?  Was any change made to the system just prior to you first noticing the missing device, and if so what was it? If I had to guess I would say that this is a missing chipset driver, or possibly something related to the GPU.   These drivers should have been installed from the factory but if you had to reimage the system recently you may have missed installing them.  I am including chipset and video drivers for Windows 8 64 bit, you may need to look for support.dell.com for other versions of drivers if another operating system has been installed. Chipset Intel Management Engine Interface Intel HD graphics Nvidia GPU I am looking forward to reading your reply on when this started happening and if the drivers helped.   TB

jiminie.glick · Answer

I installed the Windows 10 Preview (full install from ISO file) and I had to install several of the Chipset drivers.  The last missing driver was the ST Microelectronics LNG3DMTR Motion Sensor Driver.  Using the standard download and install was giving me an error message.  The simple workaround, which took me an embarrassing amount of time to stumble upon, is to extract the driver instead of installing it, and updated the driver manually in Device Manager. I went back to Win8.1 yesterday because Chrome doesn't play well with Win10 yet, and the wife likes Chrome, plus the speakers didn't sound right.  Went back to Win8.1, the speakers sound fine, must have been a driver issue.  After spending five minutes back on Win8.1, I've decided to go back to Win10.  Win10 is the future, and I can't stomach Win8.1.

DELL-Terry B · Answer

Thank you for the update.  I like Windows 10 as well and am waiting for more compatible drivers to be released. TB

Customer Care

Customer Care

Pinned Posts

Customer Care

HR and PF support - Dell India Private limited Ex Employees

Canada - monitor ordered - not delivered

Service Center in Cairo, Egypt

DFSM is error Username or Password is invalid

Need to change email address but can't

deceptive delivery date

Dell Partner and GeM Activation

Collection as shipping method

Trying to get in contact with Dell Uk HR department

Escalation Request – Warranty Repair Delay (XPS 8960)