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Intel® Server Board SE7520JR2 Error Reporting and Handling
Revision 1.0
C78844-002
161
Message Displayed Description
of channel 2 of the 8254 timer. This may indicate a
problem with system hardware.
Interrupt Controller-1 error BIOS POST could not initialize the Master Interrupt
Controller. This may indicate a problem with system
hardware.
Interrupt Controller-2 error BIOS POST could not initialize the Slave Interrupt
Controller. This may indicate a problem with system
hardware.
Table 64: CMOS BIOS Messages
Message Displayed Description
CMOS Date/Time Not Set The CMOS Date and/or Time are invalid. This error can
be resolved by readjusting the system time in AMIBIOS
Setup.
CMOS Battery Low CMOS Battery is low. This message usually indicates
that the CMOS battery needs to be replaced. It could
also appear when the user intentionally discharges the
CMOS battery.
CMOS Settings Wrong CMOS settings are invalid. This error can be resolved by
using AMIBIOS Setup.
CMOS Checksum Bad CMOS contents failed the Checksum check. Indicates
that the CMOS data has been changed by a program
other than the BIOS or that the CMOS is not retaining its
data due to malfunction. This error can typically be
resolved by using AMIBIOS Setup.
Table 65: Miscellaneous BIOS Messages
Message Displayed Description
Keyboard Error Keyboard is not present or the hardware is not
responding when the keyboard controller is initialized.
PS2 Keyboard not found PS2 Keyboard support is enabled in the BIOS setup but
the device is not detected.
PS2 Mouse not found PS2 Mouse support is enabled in the BIOS setup but the
device is not detected.
Keyboard/Interface Error Keyboard Controller failure. This may indicate a problem
with system hardware.
Unlock Keyboard PS2 keyboard is locked. User needs to unlock the
keyboard to continue the BIOS POST.
System Halted The system has been halted. A reset or power cycle is
required to reboot the machine. This message appears
after a fatal error has been detected.
Table 66: USB BIOS Error Messages
Message Displayed Description
Warning! Unsupported USB device found and disabled! This message is displayed when a non-bootable USB
device is enumerated and disabled by the BIOS.
Warning! Port 60h/64h emulation is not supported by this
USB Host Controller!
This message is displayed to indicate that port 60h/64h
emulation mode cannot be enabled for this USB host
controller. This condition occurs if USB KBC emulation
option is set for non-SMI mode.
Warning! EHCI controller disabled. It requires 64bit data
support in the BIOS.
This message is displayed to indicate that EHCI
controller is disabled because of incorrect data structure.
This condition occur if the USB host controller needs 64-