Question My system has an X10DRL-LN4 motherboard. Which drivers do I still have to install for Windows 2012 R2 to fix the problem? Note that there's still an unrecognized PCI Device, SM Bus Controller, etc. along with lots of instances of Base System Device that appear in the list as not having a properly installed driver. Answer Please download and install the chipset driver from the following URL: Chipset_v10.1.2.19.zip https://www.supermicro.com/wdl/driver/Intel_INF/C612_Series_Chipset/ Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) U C V X FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 23969 BIOS: - AMI BIOS 09/16/16     Print Answer