2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table 2-4 Debug port (Boot mode) error status (5/8)
D port status | Inspection items | Details |
|
|
|
F106h | Saving memory configuration to |
|
| buffer |
|
| Reading of EC version |
|
|
|
|
| Update of flash ROM type |
|
|
|
|
| Judging of destination (Japan or |
|
| except Japan) based on DMI |
|
| data |
|
| CMOS default setting check | Defaults set if bad battery, bad checksum (ROM, |
|
| CMOS) is detected) |
| ACPI table initialization (for |
|
| execution of option ROM) |
|
| Initialization of devices which | AC’97 control |
| need initialization before PCI |
|
| Initialization of temperature control information | |
| bus initialization | |
|
| |
|
| KBC initialization |
|
|
|
|
| VGA display off, Reset control |
|
|
|
|
| Sound initialization |
|
|
|
|
| HC initialization, USB Device recognition and |
|
| initialization |
|
| Control of |
|
|
|
| PIC initialization |
|
|
|
|
| PIC test |
|
|
|
|
| Password Initialization |
|
|
|
|
F107h | PCI bus initialization | (connection of DS Bus) |
|
|
|
| Initialization of LAN information |
|
|
|
|
| Check of WakeUp factor |
|
|
|
|
F108h | Task generation for waiting |
|
| INIT_PCI completion |
|
| CMOS data initialization (2) |
|
|
|
|
| PnP initialization |
|
|
|
|
| Setting of setup items |
|
|
|
|
| H/W setting based on resource |
|
|
|
|
F109h | Task generation for waiting PnP |
|
| resource making completion |
|
|
|
|
| PnP H/W initialization | PC card slot initialization |
|
|
|
| PCI automatic configuration | Making of work for automatic configuration |
|
|
|
|
| Acquisition of PCI IRQ |
|
|
|
QOSMIO G20 Maintenance Manual | [CONFIDENTIAL] |
