Acer ASPIRE M5802(G) Service Manual page 59

Message
Displayed
Microcode BIOS could not find or load the CPU Microcode Update to the CPU. This message only
Error applies to INTEL CPUs. The message is most likely to appear when a brand new CPU is
installed in a motherboard with an outdated BIOS. In this case, the BIOS must be updated
to include the Microcode Update for the new CPU.
NVRAM There was an error in while validating the NVRAM data. This causes POST to clear the
Checksum NVRAM data.
Bad, NVRAM
Cleared
Resource More than one system device is trying to use the same non-shareable resources (Memory
Conflict or I/O).
NVRAM The NVRAM data used to store Plug??n??Play (PnP) data was not used for system
Ignored configuration in POST.
NVRAM Bad The NVRAM data used to store Plug??n??Play (PnP) data was not used for system
configuration in POST due to a data error.
Static Two or more Static Devices are trying to use the same resource space (usually Memory or
Resource I/O).
Conflict
PCI I/O conflict A PCI adapter generated an I/O resource conflict when configured by BIOS POST.
PCI ROM A PCI adapter generated an I/O resource conflict when configured by BIOS POST.
conflict
PCI IRQ A PCI adapter generated an I/O resource conflict when configured by BIOS POST.
conflict
PCI IRQ BIOS POST (DIM code) found a PCI device in the system but was unable to figure out how
routing table to route an IRQ to the device. Usually this error is causing by an incomplete description of
error the PCI Interrupt Routing of the system.
Timer Error Indicates an error while programming the count register of channel 2 of the 8254 timer.
This may indicate a problem with system hardware.
Refresh timer BIOS POST found that the refresh timer hardware failed to pass the Refresh Retrace Test.
test failed
Interrupt BIOS POST could not initialize the Master Interrupt Controller. This may indicate a problem
Controller-1 with system hardware.
error
Interrupt BIOS POST could not initialize the Slave Interrupt Controller. This may indicate a problem
Controller-2 with system hardware.
error
CMOS
Message
Displayed
CMOS Date/ The CMOS Date and/or Time are invalid. This error can be resolved by readjusting the
Time Not Set system time in AMIBIOS Setup.
CMOS Battery CMOS Battery is low. This message usually indicates that the CMOS battery needs to be
Low replaced. It could also appear when the user intentionally discharges the CMOS battery.
Chapter 4
Description
Description
51