2 Troubleshooting Procedures

2.4 System Board Troubleshooting

Table 2-6 Debug port (Resume mode) error status (2/4)

LED Status

Test item

Contents

 

 

 

(F122h)

 

Start recovery of VGA

 

 

 

 

 

 

 

Initializing of sound

 

 

 

 

 

Acquires the multi-box status

 

 

 

 

 

Initializing of HC, recognizing of devices

 

 

 

 

 

Control of permission/prohibition for built-in LAN

 

 

 

 

Check of the checksum of conventional

Resume error DPORT=F174H

 

memory

 

 

F123h

Initializing of PCI devices

 

 

 

 

 

 

 

Check of WakeUp factors after initializing

 

 

PCI bus

 

F124h

Waiting for initializing of devices which

 

 

have to be initialized before setting HW

 

 

by PnP resource

 

 

Recovery of each device (1)

Processing of RESUME for PnP

 

 

 

 

 

 

 

Waiting for the completion of VGA power-down

 

 

control (because the VGA configuration can not

 

 

be seen)

 

 

Processing of RESUME for PCI

 

 

 

 

 

Recovery of PCMCIA card

 

 

 

 

 

Error when an ATA card is pulled out

 

 

(Resume error DPORT=17BH)

 

 

Executing of dividing process of device detection

 

 

of PC card

 

Check of HDD pack connection

Resume error when HDD is mounted

 

DPORT=F172h

 

 

 

Start of IDE device resume sequence

 

 

 

 

F125h

Recovery of user alarm setting and

(This function works only one time)

 

cancel of alarm power-on function

 

 

 

Enable of power-off switch

 

 

 

 

 

Initializing EC and start of reading battery

 

 

information

 

 

Recovery of each device(2)

Setting of setup items

 

 

 

 

 

Initializing of DMAC

 

 

 

 

Initializing of VGA BIOS in resume

Waiting for VGA power on

 

 

 

F126h

Call of VGA BIOS

 

 

 

 

F128h

Processing of password for RESUME

 

 

 

 

F129h

Recovery of each device(3)

Recovery of DMAC register

 

 

 

 

 

PnP Resume processing (2nd)

 

 

 

 

Motor-off of disabled HDD

 

 

 

 

QOSMIO G20 Maintenance Manual (960-511)

[CONFIDENTIAL]

2-33

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Toshiba QOSMIO G20 manual Debug port Resume mode error status 2/4, LED Status Test item Contents