Configuring Amd Preferred Io Bus Number - HP ProLiant Gen10 User Manual

Configuring AMD Preferred IO Bus Number

Configuring AMD Preferred IO Bus Number
Use the Preferred IO Bus Number option to avail an improved PCIe performance.
Prerequisites Prerequisites
Ensure that you have enabled the Preferred IO Bus AMD option.
Procedure Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Power and Performance
Options > I/O Options > Preferred IO Bus Number.
2. Enter the PCI bus number [ranging from 0 to 255] of a device to receive Preferred IO.
All end-points on the same AMD NorthBridge I/O (NBIO) receive the same improved performance.
3. Save your setting.
Configuring AMD Preferred IO Bus Number 269