Configuration
AM4011
Page 4 - 4
ID 1022-1626, Rev. 1.0
P R E L I M I N A R Y
4.1.1
User-Specific LED Configuration (BIOS POST Code)
The User-Specific LEDs are available for either general application use or indicating the BIOS
POST code during boot-up. When BIOS POST code is selected, the User-Specific LEDs indi-
cate the BIOS POST code during boot-up.
The default setting is indicated by using italic bold.
4.1.2
BIOS Firmware Hub Flash Configuration
The AM4011 is equipped with two chips for BIOS Firmware Hub Flash configuration. One chip
is intended to provide a backup in the event that the other gets corrupted. If the primary BIOS
is corrupted due to physical damage or a faulty Flash upgrade, either the Module Management
Controller or the DIP switch can select the 2
nd
Flash, and the system can boot from it.
The default setting is indicated by using italic bold.
4.1.3
Boot Order Configuration
Switch 3 enables the user to set the BIOS boot order. For further information on the boot order
configuration, refer to section 4.4.1, “BIOS Configuration Register”.
The default setting is indicated by using italic bold.
4.1.4
Clear BIOS CMOS Configuration
Switch 4 enables the user to clear the BIOS CMOS parameters.
The default setting is indicated by using italic bold.
Table 4-2:
User-Specific LED Configuration (BIOS POST Code)
SWITCH 1
DESCRIPTION
OFF
Enable BIOS POST Code during boot-up
ON
Disable BIOS POST Code during boot-up
Table 4-3:
BIOS Firmware Hub Flash Configuration
SWITCH 2
DESCRIPTION
OFF
Normal boot from the primary BIOS FWH Flash
ON
Boot from the secondary BIOS FWH Flash
Table 4-4:
BIOS Boot Order Configuration
SWITCH 3
DESCRIPTION
OFF
Boot order configured by the MMC
ON
Default BIOS boot order configuration
Table 4-5:
BIOS CMOS Configuration
SWITCH 4
DESCRIPTION
OFF
Standard BIOS CMOS parameters
ON
Clear BIOS CMOS parameters
