Intel D848PMB Technical Product Specification - Page 102

Chipset Configuration Submenu

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Intel Desktop Board D848PMB Technical Product Specification 4.4.9 Chipset Configuration Submenu To access this menu, select Advanced on the menu bar and then Chipset Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring Boot Exit The submenu represented in Table 61 is for configuring chipset options. Table 61. Chipset Configuration Submenu Feature ISA Enable Bit Options • Disabled • Enabled (default) PCI Latency Timer Extended Configuration SDRAM Frequency (Note 1) • 32 (default) • 64 • 96 • 128 • 160 • 192 • 224 • 248 • Default (default) • User Defined • Auto (default) • 266 MHz • 320 MHz (Note 2) • 400 MHz (Note 3) Description When set to Enable, a PCI-to-PCI bridge will only recognize I/O addresses that do not alias to an ISA range (within the bridge's assigned I/O range). Allows you to control the time (in PCI bus clock cycles) that an agent on the PC bus can hold the bus when another agent has requested the bus. Allows the setting of extended configuration options. Allows override of the detected memory frequency. NOTE: If SDRAM Frequency is changed, you must reboot for the change to take effect. After changing this setting and rebooting, the System Memory Speed parameter in the Main menu will reflect the new value. continued 102

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Intel Desktop Board D848PMB Technical Product Specification
102
4.4.9
Chipset Configuration Submenu
To access this menu, select Advanced on the menu bar and then Chipset Configuration.
Maintenance
Main
Advanced
Security
Power
Boot
Exit
PCI Configuration
Boot Configuration
Peripheral Configuration
Drive Configuration
Floppy Configuration
Event Log Configuration
Video Configuration
USB Configuration
Chipset Configuration
Fan Control Configuration
Hardware Monitoring
The submenu represented in Table 61 is for configuring chipset options.
Table 61.
Chipset Configuration Submenu
Feature
Options
Description
ISA Enable Bit
•
Disabled
•
Enabled (default)
When set to
Enable
, a PCI-to-PCI bridge will only
recognize I/O addresses that do not alias to an ISA
range (within the bridge
’
s assigned I/O range).
PCI Latency Timer
•
32
(default)
•
64
•
96
•
128
•
160
•
192
•
224
•
248
Allows you to control the time (in PCI bus clock
cycles) that an agent on the PC bus can hold the bus
when another agent has requested the bus.
Extended Configuration
•
Default (default)
•
User Defined
Allows the setting of extended configuration options.
SDRAM Frequency
(Note 1)
•
Auto (default)
•
266 MHz
•
320 MHz
(Note 2)
•
400 MHz
(Note 3)
Allows override of the detected memory frequency.
NOTE:
If SDRAM Frequency is changed, you must
reboot for the change to take effect.
After changing
this setting and rebooting, the System Memory
Speed parameter in the Main menu will reflect the
new value.
continued