S1856 Tomahawk BX/A+
49
BIOS
ACPI Function
Enable or disable Advanced Configuration Power Interface.
Power Management
This option allows you to select the type (or degree) of power saving for Doze,
Standby, and Suspend modes. See the section PM Timers for a brief descrip-
tion of each mode. This table describes each power management mode:
PM Control by APM
If Advanced Power Management (APM) is installed on your system, selecting
Yes gives better power savings.
g
n
i
v
a
s
x
a
M
.
s
U
P
C
L
S
r
o
f
e
l
b
a
l
i
a
v
a
y
l
n
O
.
s
g
n
i
v
a
s
r
e
w
o
p
m
u
m
i
x
a
M
.
e
d
o
m
h
c
a
e
n
i
e
t
u
n
i
m
1
s
i
d
o
i
r
e
p
y
t
i
v
i
t
c
a
n
I
e
n
i
f
e
D
r
e
s
U
M
P
e
h
t
n
i
s
d
o
i
r
e
p
t
u
o
-
e
m
i
t
t
c
e
l
e
S
.
y
l
l
a
u
d
i
v
i
d
n
i
e
d
o
m
h
c
a
e
t
e
S
.
g
n
i
w
o
l
l
o
f
,
n
o
i
t
c
e
s
s
r
e
m
i
T
g
n
i
v
a
S
n
i
M
h
c
a
e
n
i
r
u
o
h
1
s
i
d
o
i
r
e
p
y
t
i
v
i
t
c
a
n
I
.
s
g
n
i
v
a
s
r
e
w
o
p
m
u
m
i
n
i
M
.
)
e
v
i
r
d
d
r
a
h
e
h
t
t
p
e
c
x
e
(
e
d
o
m
Setting Option
BIOS Default
Setup Default
VGA
OFF
OFF
LPT & COM
LPT / COM
LPT / COM
HDD & FDD
ON
ON
DMA/master
OFF
OFF
Modem Ring Resume
Disabled
Disabled
RTC Alarm Resume
Disabled
Disabled
Wake Up on LAN
Disabled
Disabled
Primary INTR
ON
ON
IRQ3 (COM2)
Primary
Primary
IRQ4 (COM1)
Primary
Primary
IRQ5 (LPT2)
Primary
Primary
IRQ6 (Floppy Disk)
Primary
Primary
IRQ7 (LPT1)
Primary
Primary
IRQ8 (RTC Alarm)
Disabled
Disabled
IRQ9 (IRQ2 Redir)
Secondary
Secondary
IRQ10 (Reserved)
Secondary
Secondary
IRQ11 (Reserved)
Secondary
Secondary
IRQ12 (PS/2 Mouse)
Primary
Primary
IRQ13 (Coprocessor)
Disabled
Primary
IRQ14 (Hard Disk)
Primary
Primary
IRQ15 (Reserved)
Disabled
Disabled
