Toshiba QOSMIO E10 Maintenance Manual page 78

2 Troubleshooting Procedures
Table 2-6 Debug port (Resume mode) error status (1/4)
LED Status
F100h Refer to IRT
F101h Refer to IRT
F102h Refer to IRT
F103h
Refer to IRT
Clears flag for SMI control.
Renewal of Resume counter
F122h
Checks the WakeUp factors.
Rewriting of SMRAM BASE
I/O LOCK processing
F123h
Initializing devices necessary for
initialization before initializing PCI bus
Recovery of PIC register
Initialization of devices necessary for
initialization before initializing PCI bus 2
2-32
Test item
2.4 System Board Troubleshooting
Contents
(Models supporting I/O LOCK)
Initializing of PIT
Initializing of PIT channel 0 (Sets the interval of
timer interruption to 55ms)
Initializing of PIT channel 2 (Sets the sound
generator frequency to 664Hz)
Measuring CPU clock
Check of parameter block A
Permission of SMI other than auto-off function
Control of excess of rated input power
Control of battery discharging current (1CmA)
Control of excess of rated current of AC adapter
Dividing for measuring of IRT time
Setting to clock generator
Initializing of CPU
Updating micro-code
Check of supporting Geyserville
Sets the CPU clock to High.
Setting of Graphics Aperture Size
AC'97 control
Initializing of temperature control information
Initializing of KBC
VGA display-off and Reset control, Starts VGA
recovery.
Start recovery of VGA
QOSMIO E10 Maintenance Manual (960-492)