Shuttle XPC User Manual page 29

choose specific resources by going into each of the sub-menu that fol-
lows this field (a sub-menu is proceeded by a ">").
Ø The choice: Auto(ESCD) or Manual.
IRQ Resources
When resources are controlled manually, assign each system interrupt a
type, depending on the type of device using the interrupt.
IRQ3/4/5/7/9/10/11/12/14/15 assigned
This item allows you to determine the IRQ assigned to the ISA bus and
is not available to any PCI slot. Legacy ISA for devices is compliant with
the original PC AT bus specification; PCI/ISA PnP for devices is compli-
ant with the Plug-and-Play standard whether designed for PCI or ISA
bus architecture.
Ø The choice: PCI Device or Reserved.
PCI/VGA Palette Snoop
It determines whether the MPEG ISA/VESA VGA Cards can work with
PCI/VGA or not. If you have MPEG ISA/VESA VGA Cards and PCI/
VGA Card worked, Enable this field. Otherwise, please Disable it.
Ø The choice: Enabled or Disabled.
********** PCI Express relative items **********
Maximum ASPM supported
Control maximum level of ASPM supported on the given PCI Express
links on the system.
Ø The choice: L1, L0s&L1, L0, or L0s.
Maximum Payload Size
Set maximum TLP payload size for the PCI Express devices.
The unit is byte.
Ø The choice: 4096, 2048, 1024, 512, 256 or 128.
23