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2.9.1 BIOS Setup Configuration Jumper Block
This 3-pin jumper block determines the BIOS Setup program's mode. Table 46 describes the
jumper settings for the three modes: normal, configure, and recovery.
When the jumper is set to configuration mode and the computer is powered-up, the BIOS
compares the CPU version and the microcode version in the BIOS and reports if the two match.
Table 46.
BIOS Setup Configuration Jumper Settings
Function / Mode
Normal
Configure
Recovery
2.9.2 USB Port 0 Configuration Jumper Block
This 6-pin jumper block allows rerouting of USB Port 0 signals. Table 47 describes the jumper
settings.
Table 47.
USB Port 0 Configuration Jumper Settings
Jumper Setting
4
2-3 and 5-6
1
4
1-2 and 4-5
1
Jumper Setting
Configuration
The BIOS uses current configuration information and passwords
1
3
1-2
for booting.
After the POST runs, Setup runs automatically. The maintenance
1
3
2-3
menu is displayed.
The BIOS attempts to recover the BIOS configuration.
1
3
None
A recovery medium is required.
Configuration
USB Port 0 signals are routed for a front panel USB connector.
6
3
USB Port 0 signals are routed to the CNR connector.
6
3
Technical Reference
67
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