Troubleshooting
PEB-2770/2780VG2A User’s Manual
4-33
North Bridge Chipset Configuration
DRAM Frequency
Users are recommended to use Auto for memory frequency selection.
The choice: Auto, 667, 800MHz.
Configure DRAM Timing by SPD
This option provides DRAM plug-and-play support by serial presence detect (SPD)
mechanism via the system management bus (SMBUS) interface.
The choice: Disabled, Enabled.
Memory Hole
In order to improve performance, certain space in memory is reserved for ISA cards.
This memory must be mapped into the memory space below 16MB.
The choice: Disabled, 15MB-16MB.
Initate Graphic Adapter
Select which graphics controller to use as the primary boot device.
The choice: IGD, PCI/IGD, PCI/PEG, PEG/IGD, PEG/PCI.
Internal Graphics Mode Select
Select the amount of system memory used by the internal graphics device.
The choice: Enabled, 4MB, Enabled, 8MB.
