Data Modul IX945GSE2, Руководство пользователя

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User’s Manual
IX945GSE2 User’s Manual 35
2.3.3.8 Video BIOS Cacheable
Selecting Enabled allows caching of the video BIOS ROM at F0000h-FFFFFh, resulting in
better video performance. However, if any program writes to this memory area, a system
error may result.
2.3.3.9 Memory Hole At 15M-16M
Enabling this feature reserves 15 MB to 16 MB memory address space for ISA expansion
cards that specifically require this setting. This makes memory from 15 MB and up
unavailable to the system. Expansion cards can only access memory up to 16 MB. The
default setting is “Disabled”.
2.3.3.10 On-Chip Frame Buffer Size
The On-Chip Frame Buffer Size can be set as 1MB or 8MB. This memory is shared with the
system memory.
2.3.3.11 DVMT Mode
Use this field to select the memory to allocate for video memory. The choices are “Fixed”,
“DVMT” and “BOTH”.
2.3.3.12 DVMT/FIXED Memory Size
Specify the size of DVMT/system memory to allocate for video memory. The choices are
“64MB”, “128MB” and “224MB”.
2.3.3.13 Boot Display
Select the original boot display device . The choices are “VBIOS Default”, “CRT” ,
“LVDS(SDVO)” , and “CRT+LVDS(SDVO)”.