Chapter 4: AMI BIOS
4-17
This feature appears when Thermal Management is set to Enabled. Select Enabled
to support ME SMBus (Management Engine System Management Bus) reporting.
The options are
Enabled
and Disabled. If set to Enabled, the following items appear:
PCH Temp Read, CPU Energy Read, CPU Temp Read
Set the above items to Enabled to activate these monitors. The options are
Enabled
and Disabled.
Alert Enable Lock
Set this item to Enabled to lock all Alert Enable settings. The options are Enabled
and
Disabled
. If set to Enabled, the following options (PCH Alert and DIMM
Alert) appear.
PCH Alert, DIMM Alert
Set the above items to enabled to activate the corresponding pins. The options
are Enabled and
Disabled
.
PCIe/PCI/PnP Configuration
PCI ROM Priority
Use this feature to select the Option ROM to boot the system when there are mul-
tiple Option ROMs available in the system. The options are EFI Compatible ROM
and
Legacy ROM
.
PCI Latency Timer
Use this feature to set the latency Timer of each PCI device installed on a PCI bus.
Select 64 to set the PCI latency to 64 PCI clock cycles. The options are 32,
64
, 96,
128, 160, 192, 224 and 248.
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G
Address. The options are Enabled and
Disabled
.
PERR# Generation
Select Enabled to allow a PCI device to generate a PERR number for a PCI Bus
Signal Error Event. The options are
Enabled
and Disabled.
SERR# Generation
Select Enabled to allow a PCI device to generate an SERR number for a PCI Bus
Signal Error Event. The options are
Enabled
and Disabled.
