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)

Initialization of devices necessary for

AC'97 control

initialization before initializing PCI bus 2

 

 

 

Initializing of temperature control information

 

 

 

 

 

 

 

Initializing of KBC

 

 

 

 

 

VGA display-off and Reset control

 

 

Starting 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

Waiting for completion of MultiBox status check

 

(for models supporting Selectable bay)

 

have to be initialized before setting HW

 

by PnP resource

 

 

 

 

 

Recovery of each device (1)

Processing of RESUME for PnP

 

 

 

 

 

 

 

Tentative initialization of printer port (for models

 

 

supporting printer)

 

 

Serial interrupt control (for models supporting

 

 

YEBISU)

 

 

Waiting for the completion of VGA power-down

 

 

control (because the VGA configuration can not

 

 

be seen)

 

 

Processing of RESUME for PCI

 

 

 

 

 

Recovery of FDC (for models supporting built-in

 

 

FDD)

 

 

Checks slots that were in ON status during

 

 

suspending ( for models supporting fingerprint

 

 

authentication)

 

 

Recovery of PCMCIA card

 

 

 

 

 

Error when an ATA card is pulled out (for models

 

 

supporting ATA boot )

 

 

Resume error DPORT = F17Bh

 

 

Executing of dividing process of device detection

 

 

of PC card

 

 

 

 

 

Initializing COM (for models supporting SIO)

 

 

 

 

 

Initializing FIR (for models supporting FIR)

 

 

 

 

Check of HDD pack connection

Resume error when HDD is mounted

 

DPORT=F172h

 

 

 

Start of IDE device resume sequence

 

 

 

 

QOSMIO F10 Maintenance Manual (960-498)

2-33

Page 81
Image 81
Toshiba 960-498 manual Debug port Resume mode error status 2/4, Fdd