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2.4 System Board Troubleshooting 2 Troubleshooting Procedures
QOSMIO F30 Maintenance Manual (960-555) [CONFIDENTIAL] 2-29
Table 2-4 Debug port (Boot mode) error status (8/10)
D port status Inspection items Details
F119h
CHECK_DMAC (Check of DMAC) (Boot)
F11Ah
INIT_DMAC (Initialization of DMAC) (Boot)
F11Bh
CHECK_PRT (Check of printer existence) (For models
supporting Printer port)
F11Ch
CHECK_SIO (Check of SIO) (model supporting SIO)
F11Dh
Treatment of displaying the
test results
(When DIAGNOSTIC mode is permitted)
(Check of password)
BOOT_PASSWORD
Waiting for FDD initialization completion
(For models supporting built-in FDD)
Waiting for HDD initialization completion
Check of key input during IRT (waiting for KBC
initialization completion)
I/O LOCK Processing (model supporting I/O
LOCK)
(In the case of “Reboot”)
Initialization of ATA priority
Check of key input during IRT (waiting for KBC
initialization completion)
Input of password (waiting for HDD initialization
completion)
I/O LOCK Processing (For models supporting
I/O LOCK)
F11Eh
(In the case of “Boot”)
TPM Initialization (For models supporting TPM)
F11Fh
EX_IO_ROM_CHECK (Check of option I/O ROM)
Saving of value in 40:00h (For SIO saving/
restoring)
Setting of font address for resume password
Setting of repeat parameter for USB KB
Check of keys pressed during IRT
Storing of T_SHADOW_RAM_SIZE
Update of system resource before boot
Rewriting of memory map data of INT15h
E820h function
Waiting for AC-Link initialization completion (For
models supporting AC-Link)
F120h
PRE_BOOT_SETUP
Updating of table for DMI