IBM 265, Service Manual

Page: 168 / 365

Table 3. Firmware Error Codes. (continued)
Error Code Description Action / Possible Failing FRU
40D00200 Processor initialization failed. Location code will point to failing FRU.
40D00201 JTAG chip ID miscompare. Replace the failing FRU pointed to by
the location code.
40D00202 Hot-swap SCSI backplane failure Replace the hot-swap backplane.
Location: P2
40D00203 SCSI ID conflict on hot-swap disk drives
1. Verify that there are no SCSI ID
jumpers on the hot-swap disk
drives. (The SCSI IDs are set
automatically by the hot-swap
backplane.)
2. Isolate the failing hot-swap drive
by removing all of the drives, then
reinstalling them one at a time
until the error occurs. The last one
that was reinstalled is the failing
drive.
3. Replace the hot-swap backplane.
Location: P2
450000C0 Uncorrectable memory error. (checkstop) Go to “MAP 1240: Memory Problem
Resolution” on page 45.
450000C1 Memory ECC correctable error
(checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C2 Memory ECC correctable error threshold
exceeded (checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C3 Memory controller subsystem internal
error (checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C4 Memory address error (invalid address or
access attempt) (checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C5 Memory data error (bad data going to
memory) (checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C6 Memory bus/switch internal error
(checkstop)
Go to “MAP 1540: Minimum
Configuration” on page 59.
450000C7 Memory time-out error (checkstop) Go to “MAP 1540: Minimum
Configuration” on page 59.
450000D0 System bus time-out error (checkstop) 1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for additional FRUs.
450000D1 System bus parity error (checkstop) 1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for additional FRUs.
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Service Guide