Settings and add-on modules
ISA Linear Frame Buffer
This field enables you to make available a linear frame buffer for an external
ISA graphics controller. Performance is enhanced if the external ISA
graphics controller can use a linear frame buffer.
Possible entries:
1MB
,
2MB
,
4MB
or
Disabled
Default entry:
Disabled
Set Linear Frame Buffer to
This field shows the address of the linear frame buffer if the field
ISA Linear
Frame Buffer
contains a value.
If the field
ISA Linear Frame Buffer
contains the entry
Disabled
, this field
contains
N/A
(not applicable).
Disable Shadow Memory Size
If your PC contains an ISA expansion board, it may be necessary that a
memory area is not copied to shadow RAM. The size and location of this
memory area depends on the ISA expansion board.
This field enables you to specify the size of the memory area (max. 64
Kbytes) not to be copied into fast shadow RAM. The area must lie within the
addresses C0000H and DFFFFH.
Possible entries:
Disabled
The entire memory area (C0000H to DFFFFH) is copied into fast shadow
RAM.
16KB, 32KB, 48KB
or
64KB
This entry specifies the size of the memory area that is not to be copied
into fast shadow RAM.
You must specify the location of the memory area (base address) in the
field
Disable Shadow Memory Base
.
Default entry:
Disabled
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Settings and add-on modules
Disable Shadow Memory Base
This field is not applicable if the field
Disable Shadow Memory Size
contains the
entry Disabled.
This field enables you to specify the base address of the memory area that is
not to be copied into fast shadow RAM.
Possible entries:
C0000H
,
C4000H
,
C8000H
,
CC000H
,
D0000H
,
D4000H
,
D8000H
or
DC000H
Default entry:
C0000H
Base Memory Size
This field enables you to set the size of the base memory (below 1 Mbyte).
Possible entries:
640 KB
or
512 KB
Default entry:
640 KB
IDE DMA Transfer Mode
This entry enables you to set the IDE-DMA transfer mode for your IDE hard
disk drive.
The IDE-DMA transfer mode actually used depends on the installed IDE hard
disk drive.
Possible entries:
Standard
Compatible with DMA transfer mode.
Type B
ISA-DMA transfer mode.
Type F
The fastest IDE-DMA transfer mode. The optimum values are used for the
installed IDE hard disk drive.
Disabled
The function is disabled.
Default entry:
Type F
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