2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-28 [CONFIDENTIAL] QOSMIO G30 Maintenance Manual (960-546)
Table 2-4 Debug port (Boot mode) error status (7/10)
D port status Inspection items Details
Task generation for waiting
PCI_CONFIGURATION completion
Printer port setting (model supporting
Printer port)
HDD initialization sequence start
Initialization of H/W needed after
PCI configuration
FDD initialization sequence start (model
supporting built-in FDD)
Enabling power off
F10Bh
Output code generation
F10Ch
FIRST_64KB_CHECK (Check of first 64KB memory)
F10Dh
INIT_INT_VECTOR (Initialization of vectors)
F10Eh
INIT_NDP (Initialization of NDP)
(Initialization of system)
Storing of CMOS error information to
IRT_ERR_STS_BUF
Controlling CD POWER SW (model
supporting CD play)
Timer initialization start
EC initialization & Reading of battery
information
F10Fh
INIT_SYSTEM
Update of system BIOS (Update EDID
information for LCD)
(Waiting for VGA chip initialization
completion, VGA BIOS initialization)
Waiting for VGA power-on
F110h
INIT_DISPLAY
Waiting for Display access completion
F111h
Calling VGA BIOS
F113h
DISP_LOGO (Logo displaying) (Starting of logo display
waiting DPORT=F125H (unused))
F114h
SYS_MEM_CHECK (Check of conventional memory) (Boot)
F115h
EXT_MEM_CHECK (Exception check in protected mode) (Boot)
F116h
INIT_SYS_MEM (Initialization of conventional memory)
(Reboot) (DPORT=F117H if error occurred
during exception check in protected mode)
F118h
CHK_DMA_PAGE (Check of DMA Page Register) (Boot)
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