Filter
Top Products
2 Troubleshooting Procedures 2.12 Sound Troubleshooting
Table 2-3 Printer port LED boot mode status (6/8)
LED Status Test item Message
Running a task for waiting the completion of PnP
resource creating
Serial interrupt control (before executing interrupt)
PnP Hardware initialization
PC card slot initialization
FIR initialization
PCI auto configuration
Preparing work for auto configuration
Acquiring PCI IRQ
Configuration
09h PnP Hardware initialization
Storing the result of VGA configuration
Running a task for waiting the completion of PCI
configuration
Initialization of hardware that is necessary after
PCI configuration
Setting of printer port
Start of HDD initialization sequence
SD initialization
0Ah Output code generation
Output code generation
0Bh First 64KB memory check First 64KB memory check
0Ch Interrupting vector
initialization
Interrupting vector initialization
0Dh NDP initialization NDP initialization
Storing CMOS error status in IRT error status
buffer
Start of timer initialization
Initialization of buffer for power save
EC initialization and reading battery information
0Eh System initialization
System BIOS update (Update of model name,
EDID information for LCD)
0Fh Waiting for the completion of
VGA chip, VGA BIOS
initialization
Waiting for the completion of VGA chip, VGA
BIOS initialization
10h Logo Display Logo Display
11h System memory check Conventional memory check (Boot)
12h External memory check Check of exceptional cases in protected mode
(Boot)
2-28 Satellite A20 Maintenance Manual (960-444)