Service Manual Troubleshooting and Diagnostics 3-25
Message Description
02F7: Fail-Safe Timer NMI
Failed
ServerBIOS2 test error: Fail-safe timer takes too long
device Address Conflict
Address conflict for the specified device
Allocation Error for: device
Run ISA or EISA Configuration Utility to resolve a resource conflict for the specified device
CD ROM Drive
CD-ROM drive identified
Entering SETUP
Starting BIOS Setup
Failing Bits: nnnn
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
Fixed disk n (0–3) identified
Invalid System Configuration
Data
Problem with NVRAM (CMOS) data
I/O device IRQ conflict
I/O device IRQ conflict error
PS/2 Mouse Boot Summary
Screen:
PS/2 mouse installed
nnnn kB Extended RAM
Passed
Where nnnn is the amount of RAM in KB successfully tested
nnnn Cache SRAM Passed
Where nnnn is the amount of system cache in KB successfully tested
nnnn KB Shadow RAM Passed
Where nnnn is the amount of shadow RAM in KB successfully tested
nnnn KB System RAM Passed
Where nnnn is the amount of system RAM in KB successfully tested
Operating system not found
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 Check 1 nnnn
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 Check 2 nnnn
Parity error found in the I/O bus BIOS attempts to locate the address and display it on the
screen
Press <F1> to resume, <F2> to
Setup, <F3> for previous
Displayed after any recoverable error message Press <F1> to start the boot process or <F2>
to enter BIOS Setup and change the settings Press <F3> to display the previous screen
(usually an initialization error of an Option ROM, such as an add-on card) Write down and
follow the information shown on the screen
Press <F2> to enter Setup
Optional message displayed during POST
PS/2 Mouse
PS/2 mouse identified
System BIOS shadowed
System BIOS copied to shadow RAM
UMB upper limit segment
address: nnnn
Displays the address nnnn of the upper limit of Upper Memory Blocks (UMB), indicating
released segments of the BIOS that can be reclaimed by a virtual memory manager
Video BIOS shadowed
Video BIOS copied to shadow RAM
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