3.5 Setup submenu: System I/O ............................................................................... 40
3.5.1 System I/O: PCI Express Configuration ................................................41
3.5.1.1 PCI Express Configuration: PEG* Hotplug Enabled ............ 43
3.5.1.2 PCI Express Configuration: PCIE_0 – PCIE_7 Submenus .... 44
3.5.2 System I/O: SATA Configuration ........................................................... 45
3.5.3 System I/O: HD Audio Configuration .................................................. 47
3.5.4 System I/O: Digital IO Port Configuration .......................................... 48
3.5.5 System I/O: Legacy Logical Devices Configuration.......................... 49
3.5.5.1 [*Active*] Serial Port 1 ................................................................ 50
3.5.5.2 [*Active*] Serial Port 2 ................................................................ 51
3.5.6 System I/O: Serial Port Console Redirection ...................................... 52
3.5.6.1 Legacy Console Redirection Settings ..................................... 53
3.5.6.2 COM0 Console Redirection Settings ...................................... 54
3.5.6.3 Out of Band Management ....................................................... 57
3.6 Setup submenu: Security ..................................................................................... 59
3.6.1 Security: Secure Boot .............................................................................. 60
3.6.1.1 Secure Boot: Key Management ................................................ 61
3.6.2 Security: Trusted Computing ................................................................. 65
3.7 Setup submenu: Boot ........................................................................................... 67
3.7.1 Boot: PXE Boot [UEFI] Settings.............................................................. 68
3.7.2 Boot: UEFI USB Key Drive BBS Priorities ............................................. 69
3.8 Setup submenu: Save & Exit ............................................................................... 70
Chapter 4 – Drivers Installation ............................................................................................. 71
4.1 Driver Download/Installation .............................................................................. 72
Appendix A - Watchdog Timer Programming ................................................................... 73
A.1 Watchdog Timer Initial Program ........................................................................ 74
Appendix B - I/O Information .............................................................................................. 79
B.1 I/O Address Map ................................................................................................... 80