
Chapter 3: Setup 3-69
Interrupts (Pentium III/Celeron)
The following table lists the default settings.
IRQ
System Resource
NMI
I/O Channel Check
0
Reserved, Interval Timer
1
Reserved, Keyboard buffer full
2
Reserved, Cascade interrupt
3
Serial Port 2
4
Serial Port 1
5
Serial Ports 3 and 4
6
Reserved, Floppy
7
Parallel Port 1
8
Real Time Clock
9
NCR Thermal interrupt/PII4 SMBus
10
Audio
11
LAN
12
Mouse (available if disabled)
13
Reserved, Math coprocessor
14
On-board IDE (available if IDE is disabled)
15
On-board IDE (available for MSR if IDE is disabled)
Summary of Contents for 7454
Page 1: ...NCR 7454 Retail Terminal Release 2 1 Hardware User s Guide 18004 NCR B005 0000 1256 Issue G...
Page 6: ...iv...
Page 16: ...xiv Installation Procedures B 25 Usage Restrictions B 26...
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Page 193: ...Chapter 5 BIOS Updating Procedures 5 9...
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Page 197: ...Chapter 6 NCR 7454 4x20 Customer Display 6 3 Character Set Page 1 International...
Page 198: ...6 4 Chapter 6 NCR 7454 4x20 Customer Display Page 2 Japanese...
Page 199: ...Chapter 6 NCR 7454 4x20 Customer Display 6 5 Page 3 Code Page 850...
Page 242: ...Index 4 V Video subsystem 1 8 W Wireless LAN communications 1 10...
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Page 244: ...B005 0000 1256 June 2002 Printed on recycled paper...