HP Pavilion n3000 HP Pavilion Notebook PC N3100 Series - Tips and Using - Page 38
Software System Resources
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Software System Resources The tables on this page show typical resource usage as set up by the Pavilion Notebook BIOS. Plug-and-play operating systems, drivers, and BIOS setup settings may change some of the entries. To see other, nondefault possibilities, refer to the BIOS Setup utility, which lists port and audio device configurations in the Advanced menu. System Interrupts 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 System timer Keyboard Cascade from secondary interrupt controller Free (or COM2, IrDA port, if enabled) COM1 (serial port) Audio Floppy disk drive LPT1 (ECP parallel port) Real-time clock Free in APM mode (SCI in ACPI mode) PCI IRQ (shared by all PCI devices) Free (or MIDI, if enabled). Touch pad, PS/2 mouse Numeric coprocessor Internal hard disk drive (primary IDE controller) Internal CD-ROM drive (secondary IDE controller) System Memory 00000 - 9FFFF A0000 - BFFFF C0000 - CFFFF D0000 - DBFFF DC000 - FFFFF System memory Video Video BIOS Free (valid uses: upper memory blocks (UMBs) or PC Card memory windows) System BIOS System Input/Output Addresses (100-3FF) 170-177 Internal CD-ROM drive (secondary IDE controller) 1F0-1F7 Internal hard disk drive (primary IDE controller) 220-22F DOS games (FM decoding) 376 Internal CD-ROM drive (secondary IDE controller) 378-37F LPT1 (printer port) 388-38B DOS games (FM decoding) 398-399 Motherboard resources 3B0-3BB VGA adapter 3C0-3DF VGA adapter 3E0-3E1 PCMCIA controller 3E8-3EF Modem 3F0-3F5 Floppy disk drive controller 3F6 Internal hard disk drive (primary IDE controller) 3F7 Floppy disk drive controller 3F8-3FF COM1 (serial port) DMA Channels 0 ECP parallel port (if enabled) 38