IBASE SI-304 - Manual (Page 26)

18 SI-304 User Manual
Unpopulated Links
In order to save power, software will disable unpopulated PCI Express links, if this option set to
‘Disable Link’.
Restore PCIE Registers
On non-PCI Express aware OS ’s (Pre Windows Vista)some devices may not be correctly
reinitialized after S3.Enabling this restors PCI Express device configuration on S3 resume
Warning : Enabling this may cause issues with other hardware after S3 resume.