Acer Veriton Hornet N260G, Service Manual

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indication a problem with system hardware.
DMA Controller Error POST error while trying to initialize the DMA controller. This is a fatal
error, often indication a problem with system hardware.
Checking
NVRAM..Update
Failed
BIOS could not write to the NVRAM block. This message appears
when the FLASH part is write-protected or if there is no FLASH part
(System uses a PROM or EPROM).
Microcode Error BIOS could not find or load the CPU Microcode Update to the CPU.
This message only 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with an outdated BIOS.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 Checksum
Bad, NVRAM
Cleared
There was an error in while validating the NVRAM data. This
causes POST to clear the NVRAM data.
Resource Conflict More than one system device is trying to use the same non-shareable
resources (Memory or I/O).
NVRAM Ignored The NVRAM data used to store Plug’n’Play (PnP) data was not used
for system 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 Resource
Conflict
Two or more Static Devices are trying to use the same resource
space (usually Memory or I/O).
PCI I/O conflict A PCI adapter generated an I/O resource conflict when configured by
BIOS POST.
PCI ROM conflict A PCI adapter generated an I/O resource conflict when configured by
BIOS POST.
PCI IRQ conflict A PCI adapter generated an I/O resource conflict when configured by
BIOS POST.
PCI IRQ routing table
error
BIOS POST (DIM code) found a PCI device in the system but was
unable to figure out how to route an IRQ to the device. Usually this
error is causing by an incomplete description of 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 test
failed
BIOS POST found that the refresh timer hardware failed to pass the
Refresh Retrace Test.
Interrupt Controller-1
error
BIOS POST could not initialize the Master Interrupt Controller. This
may indicate a problem with system hardware.
Interrupt Controller-2 BIOS POST could not initialize the Slave Interrupt Controller. This