Intel SE7520JR2 C78844-002, Error Reporting and Handling, Table 64: CMOS BIOS Messages, Intel® Server Board SE7520JR2, Table 66: USB BIOS Error Messages

Intel® Server Board SE7520JR2	Error Reporting and Handling
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	This message is displayed to indicate that port 60h/64h
USB Host Controller!	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	This message is displayed to indicate that EHCI
support in the BIOS.	controller is disabled because of incorrect data structure.
	This condition occur if the USB host controller needs 64-
Revision 1.0	161

C78844-002