Toshiba Portege R300 Maintenance Manual page 76

2 Troubleshooting Procedures
Table 2-4 Debug port (Boot mode) error status (10/10)
D port status
F122H
IRT_SC_INIT_START
F123H
F124H IRT_PRE_BOOT_SETUP_END
F125H
IRT_WAIT_DISP_LOGO_START
Clear of IRT status
Renewal of check sum of
Runtime side
FFFFH
IRT_POST_END
NOTE: Status outputted by the test means the last error detected in the debug port test.
2-34 [CONFIDENTIAL]
Inspection items Details
Notifies the DVI connection status to VGA BIOS (for
models supporting DVI)
Setting of battery save mode
Setting of date
Waiting for Bluetooth initialization completion
(for models supporting Bluetooth)
Update of DMI Wakeup factor, Update of SM-BIOS
structure table
PCI device configuration space close
Cache control
Renewal of parameter block A
Process for CPU
Make the CPU clock to be set by SETUP
Waiting of motor-off completion of disabled HDD
Final decision of USB FDD drive information
Post processing of PRE_BOOT_SETUP
Clear of PWRBTN_STS
Enabling POWER Button
PORTEGE R300 Maintenance Manual (960-591)