Digital Equipment CELEBRIS 5100, Service Maintenance Manual, Page: 22 / 94

Utilities & C onfiguration D igital C ELEBRIS Pentium PC
22 M C S Logistics Engineering - N ijm egen
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Keyboard Features
Menu Fields Settings Comments
Numlock
Auto
On
Off Turns Numlock on or off each time the computer boots.
Key click Disabled
Enabled Enables or disables the audible key click feature.
Keyboard
auto-repeat
rate 30/sec, 2/sec
6/sec, 10/sec
13.3/sec
21.8/sec
26.7/sec Sets the number of times a second to repeat a keystroke while holding
the key down.
Keyboard
auto-repeat
delay 1/2 sec, 3/4 sec
1 sec, 1/4 sec Sets the delay time after a key is held down before it begins to repeat
a keystroke.
Memory and Cache Options
Menu Fields Settings Comments
Internal cache Enabled
Disabled
Enables or disables the computer
′
s internal cache.
External
cache Disabled
Enabled
Enables or disables the computer
′
s external cache.
System
shadow
Enabled
Disabled Enables or disables the computer’s BIOS shadowing option.
Video shadow Enabled
Disabled Enables or disables the computer's shadow video option.
Shadow at:
C8000h
CC000h
D0000h
D4000h
D8000h
DC000h Enabled
Disabled Allows to enable or disable shadowing of individual ROM segments
to increase computer performance.
AT bus space Disabled
F80000h,
.5MB
F00000h, 1MB
Memory hole not available, upper memory is contiguous.
Sets the memory hole at address F80000 with .5 MB memory
available.
Sets the memory hole at address F00000 with 1 MB memory
available.