User Manual
Table Of Contents
- Intel® Desktop Boards D815EEA2, D815EPEA2, D815EFV, and D815EPFV Product Guide
- Revision History / Disclaimer
- Contents
- 1 Desktop Board Features
- 2 Installing and Replacing Desktop Board Components
- Before You Begin
- Installing and Removing Memory
- Installing and Removing the AGP Card Retention Mechanism
- Installing and Removing AGP and GPA Cards
- Installing the I/O Shield
- Installing the Desktop Board
- Installing a Processor
- Removing the Processor
- Installing a 1 GHz Processor Fan Heatsink
- Removing the 1 GHz Processor Fan Heatsink
- Replacing the Battery
- Setting the BIOS Configuration Jumper
- Clearing the Passwords
- 3 Updating the BIOS
- 4 Using the Setup Program
- 5 Technical Reference
- A Error Messages and Indicators
- B Regulatory Compliance
Intel Desktop Boards D815EEA2, D815EPEA2, D815EFV, and D815EPFV Product Guide
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Desktop Board Resources
Interrupts
Table 32. Interrupts
IRQ System Resource
NMI I/O channel check
0 Reserved, interval timer
1 Reserved, keyboard buffer full
2 Reserved, cascade interrupt from slave PIC
3 COM2* (user available if COM2 is not present)
4 COM1*
5 LPT2 (Plug and Play option)/audio/user available
6 Diskette drive controller
7 LPT1*
8 Real time clock
9 User available
10 User available
11 User available
12 Onboard mouse port (if present, else user available)
13 Reserved, math coprocessor
14 Primary IDE (if present, else user available)
15 Secondary IDE (if present, else user available)
* Default, but can be changed to another IRQ.