User`s manual

RX61H User’s Manual
RX61H User’s Manual
49
2.4.1 PCI Subsystem Setting
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices.
The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA
devices, and setting the memory size block for legacy ISA devices.
 PCI Bus Driver Version
Displays the information of PCI Bus Driver Version
.
PCI 64bit Resources Handling
 Above 4G Decoding [Disabled]
Enables or disables 64bit capable devices to be decoded in above 4G address space (only if
system supports 64bit PCI decoding)
PCI Common Settings
 PCI Latency Timer [32 PCI Bus Clocks]
Allows the PCI latency timer to be adjusted. This option sets the latency of all PCI devices on
the PCI bus.
Configuration options: [32 PCI Bus Clocks] [64 PCI Bus Clocks] [96 PCI Bus Clocks] [128 PCI
Bus Clocks] [160 PCI Bus Clocks] [192 PCI Bus Clocks] [224 PCI Bus Clocks] [248 PCI Bus
Clocks]