IBM F80 Service Manual page 145

Rs/6000 enterprise server
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Table 6. Firmware Error Codes (continued)
Error Code
Description
21E0 0002
SCSI tape - test unit ready failed -
sense data available
21E0 0003
SCSI tape - send diagnostic failed -
sense data available
21E0 0004
SCSI tape - send diagnostic failed -
DevOfl cmd
21ED 0001
SCSI changer - test unit ready failed
- hardware error
21ED 0002
SCSI changer - test unit ready failed
- sense data available
21ED 0003
SCSI changer - send diagnostic
failed - sense data available
21ED 0004
SCSI changer - send diagnostic
failed - DevOfl cmd
21EE 0001
Undetermined SCSI device type -
test unit ready failed - hardware error
Action/ Possible Failing FRU
Before replacing any system
components, refer to the notes in
error code 21A0 0001.
1. Replace the media.
2. Replace the SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001. Replace the
SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001. Replace the
SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001.
1. Replace the SCSI device.
2. Replace the SCSI cable.
3. Replace the SCSI controller.
Before replacing any system
components, refer to the notes in
error code 21A0 0001.
1. Replace the media.
2. Replace the SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001. Replace the
SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001. Replace the
SCSI device.
Before replacing any system
components, refer to the notes in
error code 21A0 0001.
1. Replace the SCSI device.
2. Replace the SCSI cable.
3. If the missing SCSI devices are
connected to the same
backplane, replace the SCSI
backplane (6-pack or 2-pack).
4. Replace the SCSI controller.
Chapter 5. Error Code to FRU Index
127

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