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D
D
X
X
P
P
S
S
/
/
D
D
X
X
P
P
S
S
P
P
l
l
u
u
s
s
/
/
D
D
X
X
P
P
S
S
-
-
U
U
/
/
D
D
X
X
P
P
S
S
P
P
l
l
u
u
s
s
-
-
U
U
O
O
n
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l
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n
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M
M
a
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65
Floppy Disk
Controller
Enabled (Default)
Disabled
This parameter lets you enable or disable the onboard floppy disk
controller.
IDE Controller
IDE Controller
Both (Default)
Primary
Disabled
Set this parameter to “
Primary
” to enable only the primary IDE
controller; “
Both
” to enable both primary and secondary IDE
controllers; or “
Disabled
” to disable all IDE controllers.
PS/2 Mouse Controller
PS/2 Mouse
Controller
Enabled (Default)
Disabled
This parameter enables or disables the onboard PS/2 mouse
controller.
USB Host Controller