Supermicro X11SCH-F - Page 78

Super X11SCH-F/-LN4F User's Manual
78
PCH-IOConguration

PCIExpressConguration
DMI Link ASPM Control
Use this feature to set the Active State Power Management (ASPM) state on the System
Agent (SA) side of the DMI Link. The options are Disabled, L0s, L1, L0sL1, and Auto.
Peer Memory Write Enable
Use this feature to enable or disable peer memory write. The options are Disabled or
Enabled.
Port 61h Bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in System Management
Mode (SMM). The options are Disabled and Enabled.
PCIE PLL SSC
Use this feature to enable PCI-E phase-locked loop (PLL) spread spectrum clocking (SSC).
The options are Enabled and Disabled.
SuperIOConguration
The following Super IO information will display:
• Super IO Chip AST2500
SerialPort1Conguration
This submenu allows the user to congure the settings of Serial Port 1.
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and
Enabled.
Device Settings
This item displays the status of a serial port specied by the user.
Change Settings
This feature species the base I/O port address and the Interrupt Request address of a
serial port specied by the user. Select Auto to allow the BIOS to automatically assign the
base I/O and IRQ address.
The options for Serial Port 1 are Auto, (IO=3F8h; IRQ=4), (IO=2F8h; IRQ=4), (IO=3E8h;
IRQ=4), and (IO=2E8h; IRQ=4).