
2.4 System Board Troubleshooting | 2 Troubleshooting Procedures |
Table
LED Status | Test item | Message |
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| CMOS battery level check |
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| CMOS checksum |
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| CMOS data initialization (1) |
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| Set IRT status |
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| DRAM size storing in CMOS |
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04h | Resume branch | Resume branch check |
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| SMI control flag clear |
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| System BIOS RAM area checksum |
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| Wake Up check |
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| SMRAM base rewrite |
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| PnP RAM checksum |
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| PIT test and initialization |
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06h | Grant SMI | Enabling SMI except for |
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| Set clock generator |
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| ACPI register initialization |
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| Initialization of temperature control information |
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| EC debug |
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| Piano debug |
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| 443BX device 1 initialization |
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| PIC register initialization |
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07h | Resume process | Resume process to resume main |
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| Resume error process |
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| System BIOS ROM/RAM | 440BX debug |
| copy |
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| AGP bridge initialization | |
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| System BIOS ROM to RAM copy |
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05h | SMRAM initialization | SMRAM initialization |
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| Wake Up check |
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| SMRAM base rewrite and BIOS CPU state map |
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| store |
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| Set SMI handler to runtime |
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| PIT test and initialization |
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06h | CPU clock measure | CPU clock measure |
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Satellite Pro M10 Series Maintenance Manual |