2 Troubleshooting 2.4 System board Troubleshooting
Table 2-3 D port status (4/6)
D port
status
Inspection items details
Initializing devices before initializing PCI bus
Initializing temperature control information
Setting up a clock generator
AC’97 control
Initializing HC and recognizing devices
Initializing a KBC
Turning VGA display off and controlling reset
Initializing sound function
Starting the computer multiple box status check
Initializing a PCI
Testing a PIC
F107h
Initializing password
Starting sequence of HDD initializing
Initializing PCI bus
F108h
Initializing PCI
Checking the factor of WakeUp
Running a task waiting for the end of INIT_PCI
Initializing the data in CMOS (2)
Setting up the setup parameters Setting Power off enable
Clearing wake-up conditions
CPU speed control
Control of panel open/close
Serial interrupt control
Serial interrupt control ( before using interrupts)
Initializing PC Card Slots
Auto-configuration of PCI Creating a work area for auto configuration
Configuration
F109h
Storing the results of VGA configuration
Running a task waiting for completion of
PCI_CONFIGURATION
Initializing H/W required after
PCI configuration
Enabling/Disabling IEEE1394
F10Bh
Generating output codes
F10Ch Checking the first 64KB of
memory
Checking the first 64KB of memory
F10D Initializing interrupt vectors Initializing interrupt vectors