Intel D865GSA Product Specification - Page 61

Jumper Block - bios recovery

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Technical Reference 2.8 Jumper Block CAUTION Do not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the board could be damaged. Figure 14 shows the location of the jumper block. The jumper determines the BIOS Setup program's mode. Table 33 lists the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. 1 2 3 OM18303 Figure 14. Location of the Jumper Block Table 33. BIOS Setup Configuration Jumper Settings Function/Mode Jumper Setting Normal 1-2 1 3 Configure 2-3 1 3 Configuration The BIOS uses current configuration information and passwords for booting. After the POST runs, Setup runs automatically. The maintenance menu is displayed. Recovery None 1 3 The BIOS attempts to recover the BIOS configuration. A recovery diskette is required. 61

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Technical Reference
61
2.8
Jumper Block
CAUTION
Do not move the jumper with the power on. Always turn off the power and unplug the
power cord from the computer before changing a jumper setting.
Otherwise, the board
could be damaged.
Figure 14 shows the location of the jumper block.
The jumper determines the BIOS
Setup program’s mode.
Table 33 lists the jumper settings for the three modes:
normal,
configure, and recovery.
When the jumper is set to configure mode and the computer is
powered-up, the BIOS compares the processor version and the microcode version in the
BIOS and reports if the two match.
OM18303
1
3
2
Figure 14.
Location of the Jumper Block
Table 33. BIOS Setup Configuration Jumper Settings
Function/Mode Jumper Setting
Configuration
Normal
1-2
1
3
The BIOS uses current configuration information and passwords
for booting.
Configure
2-3
1
3
After the POST runs, Setup runs automatically.
The
maintenance menu is displayed.
Recovery
None
1
3
The BIOS attempts to recover the BIOS configuration.
A
recovery diskette is required.