HP Compaq Evo N1010v Series Service Manual page 121

Message
02D0 System cache error—
Cache disabled
02F0: CPU ID
02F4: EISA CMOS Not
Writeable
02F5: DMA Test Failed
02F6: Software NMI Failed
02F7: Fail-Safe Timer NMI
Failed
device Address Conflict
Allocation Error for: device
CD ROM Drive
Entering SETUP
Failing Bits: nnnn
Fixed Disk n
Invalid System
Configuration Data
I/O device IRQ conflict
PS/2 Mouse Boot Summary
Screen:
nnnn kB Extended RAM
Passed
nnnn Cache SRAM Passed
nnnn KB Shadow RAM
Passed
nnnn KB System RAM
Passed
Operating system not
found
Parity Check 1 nnnn
Parity Check 2 nnnn
Service Manual
Description
RAM cache failed and BIOS disabled the cache May require replacing the
motherboard A disabled cache slows system performance considerably
CPU socket number for Multi-Processor error
ServerBIOS2 test error: Cannot write to EISA CMOS
ServerBIOS2 test error: Cannot write to extended Direct Memory Access
(DMA) registers
ServerBIOS2 test error: Cannot generate software Non-Maskable Interrupt
(NMI)
ServerBIOS2 test error: Fail-safe timer takes too long
Address conflict for the specified device
Run ISA or EISA Configuration Utility to resolve a resource conflict for the
specified device
CD-ROM drive identified
Starting BIOS Setup
Hex number nnnn is a map of the bits at the RAM address that failed the
memory test Each
1 (one) in the map indicates a failed bit See errors 230, 231, or 232 above for
offset address
of the failure in System, Extended, or Shadow memory
Fixed disk n (0–3) identified
Problem with NVRAM (CMOS) data
I/O device IRQ conflict error
PS/2 mouse installed
Where nnnn is the amount of RAM in KB successfully tested
Where nnnn is the amount of system cache in KB successfully tested
Where nnnn is the amount of shadow RAM in KB successfully tested
Where nnnn is the amount of system RAM in KB successfully tested
Operating system cannot be located on drive A: or drive C: Enter BIOS Setup
and see if the hard disk and drive A: are properly identified
Parity error found in the system bus BIOS attempts to locate the address and
display it on the screen Parity is a method for checking errors in binary data A
parity error indicates that data
has been corrupted
Parity error found in the I/O bus BIOS attempts to locate the address and
display it on the screen
Troubleshooting and Diagnostics 3-29