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Interrupt (IRQ) Settings
Recommended Interrupt (IRQ)
Settings
IMS IRQ Settings
Basic
1
12
12
PS/2 Mouse
7
7
Parallel Port
PC COM 1
4
4
PC COM 2
3
3
Serial
Touchscreen*
Tape Backup
UL I/O**
Note:
1.
In the BIOS settings, IRQs 11 should be set to
Reserved. The exact setting depends on the
options available in the BIOS.
2.
In the 2.8Ghz or higher PC the 4190 network
card is a PCI version thus the IRQ is selected
automatically.
3.
In the 2.8Ghz or higher PC the Rocketport card
is replaced by 1 or 2 quad serial port PCI card.
The IRQ is selected
This section describes the interrupt settings for the IMS. Table 6-1 lists the
recommended IRQ settings for the IMS.
Note: Make sure that COM 1 and COM 2 are enabled. Use the
Ports icon in the Control Panel Group to make these
changes.
Table 6-1 show the recommended IMS IRQ settings.
Table 6-1. Device IRQ Settings for Configurations Basic through 23
2
3
4
5
6
7
8
12
12
12
12
12
12
12
7
7
7
7
7
7
7
4
4
4
4
4
4
4
3
3
3
3
3
3
3
15
15
15
15
11
automatically.
Configuration
9
10
11
12
13
14
15
12
12
12
12
12
12
12
7
7
7
7
7
7
7
4
4
4
4
4
4
4
3
3
3
3
3
3
3
15
15
15
15
11
11
11
11
11
11
11
* If the Serial Touchscreen is used on PC COM 1, use IRQ 4.
(PC COM 1 is now unavailable for other use.) If the Serial
Touchscreen is used on PC COM 2, use IRQ 3. (PC COM 2 is
now unavailable for other use.)
** Port A and Port B are not available.
6-2
16
17
18
19
20
21
22
12
12
12
12
12
12
12
7
7
7
7
7
7
7
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
15
15
15
11
11
11
Continued on next page
23
12
7
**
**
**
15
11
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