HP (Hewlett-Packard) 800 Laptop User Manual


 
Starting Out with Your OmniBook
Special Features
1-22
System Resources
Interrupt Capabilities (IRQs)
DMA Channel Capabilities
0
System timer
0
Wave 2, Audio
1
Keyboard
1
Audio (default)
2
2nd 8259
2
Floppy drive
3
COM2 or COM4 serial port, PC Card*
3
ECP parallel port, Audio
4
COM1 or COM3 serial port, PC Card*
4
5
LPT2 parallel port, PC Card*, Audio
5
Wave 2 (default)
6
Floppy drive
6
Wave 2
7
LPT1 parallel port (default), PC Card*, Audio
8
Real-time clock
9
PC Card*, Audio
10
PC Card*, SCSI (default), Audio
11
PC Card*, SCSI, Wave 2
12
Pointing device
13
Math co-processor
14
Hard disk
15
PC Card*, IrDA, Wave 2, Docking/PCI slot
* The PC Card's IRQ depends on the card. The default for PC Card status is no IRQ.
Memory Map
F000-FFFF
System BIOS
EC00-EFFF
PCI BIOS
E900-EBFF
PnP BIOS
E800-E8FF
EPP BIOS
E600-E7FF
PnP ISA BIOS
D000-DFFF
UMB space, PC Card memory windows, buffers
CA00-CFFF
UMB space
C000-C9FF
VGA BIOS