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System Board Jumper Summary
Jumper Block | Pins (default in bold) | What it does at system reset | |
A. | BMC Boot Block |
| BMC boot block is write protected. |
| Write Protect | BMC boot block is erasable and programmable. | |
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B. | BMC Forced |
| System boots normally. |
| Update Mode | System tries to update BMC firmware. | |
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C. | BIOS Boot Block |
| BIOS boot block is |
| Write Protect | BIOS boot block is erasable and programmable. | |
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D. | Recovery Boot |
| System attempts to boot using the BIOS stored in |
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| flash memory. |
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| BIOS attempts a recovery boot, loading BIOS code | |
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| from a floppy diskette into the flash device. This is |
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| typically used when the BIOS code has been |
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| corrupted. |
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E. | Password Clear | Maintains the current system password. | |
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| Clears the password. | |
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F. | CMOS Clear | Preserves the contents of NVRAM. | |
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| Replaces the contents of NVRAM with the | |
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| manufacturing default settings. |
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G. | Reserved | Required on factory default. | |
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