Toshiba QOSMIO E10 Maintenance Manual page 73

2.4 System Board Troubleshooting
Table 2-4 Debug port (Boot mode) error status (7/8)
D port status
F118h CHK_DMA_PAGE
F119h CHECK_DMAC
F11Ah INIT_DMAC
F11Bh CHECK_PRT
F11Ch CHECK_SIO
F11Dh BOOT_PASSWORD
(password check)
F11Eh EX_IO_ROM_CHECK
PRE_BOOT_SETUP
F11Fh
QOSMIO E10 Maintenance Manual (960-492)
Inspection items
2 Troubleshooting Procedures
Details
Check of DMA Page Register (Boot)
Check of DMAC (Boot)
Initialization of DMAC (Boot)
Check of printer port existence
Check of SIO
Waiting for FDD initialization completion
(In the case of "Reboot")
Waiting for HDD initialization completion
Check of key input during IRT (waiting for KBC
initialization completion)
I/O LOCK process
ATA priority initialization
(In the case of "Boot")
BM loading process
Initialization of BM
Check of key input during IRT (waiting for KBC
initialization completion)
Input of password
BM open
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
Final check of key input 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
Renewal table for DMI
Copying ACPI table to uppermost of extension memory
Waiting for completion of BIOS rewriting of PSC
version
2-27