Compaq Presario 1246 Maintenance & Service Manual page 58

"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1246, 1277, 1278, and 1279
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file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SERIES%201246%201277%201278%201279/power1.html (4 of 7)6/27/2004 2:33:47 AM
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Configure advanced cache registers
Initialize Multi Processor APIC
Enable external and CPU cache
Setup System Management Mode (SMM) area
Display external L2 cache size
Load custom defaults (optional)
Display shadow-area message
Display possible high address for UMB recovery
Display error messages
Check for configuration errors
Check for keyboard errors
Set up hardware interrupt vectors
Initialize coprocessor if present
Disable onboard Super I/O ports and IRQs
Late POST device initialization
Detect and install external RS232 ports
Configure non-MCD IDE controllers
Detect and install external parallel ports
Initialize PC-compatible PnP ISA devices
Reinitialize onboard I/O ports
Configure Motherboard Configurable Devices (optional)
Initialize BIOS Data Area
Enable Non-Maskable Interrupts (NMIs)
Initialize Extended BIOS Data Area
Test and initialize PS/2 mouse
Initialize floppy controller
Determine number of ATA drives (optional)
Initialize hard disk controllers
Initialize local-bus hard disk controllers
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