Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 258

• See Chapter 3 "Parts listing" on page 29 to determine which components are consumable, structural, or CRU
parts.
• If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
Description
Error code
201-877-xxx Aborted the memory self test because the
Mirroring feature is enabled.
201-878-xxx Aborted the memory self test because the
Sparing feature is enabled.
242
BladeCenter HS23 Blade ServerProblem Determination and Service Guide
Action
1. If the blade server has stopped responding, turn
off and restart the blade server. See "Turning off
the blade server" on page 7, "Turning on the
blade server" on page 6.
2. Press F1 during start up and turn off the
Mirroring feature; then, rerun the test. See
"Diagnostic tools overview" on page 78.
3. Make sure that the system BIOS firmware is at
the latest level, upgrade if necessary; then, rerun
the test ( "Diagnostic tools overview" on page
78). The BIOS firmware level can be found in the
DSA Diagnostic Event Log within the Firmware/
VPD section for this component. The latest level
firmware for this component can be found on
the IBM support website at http://www-933.ibm.
com/ support/fixcentral/systemx/groupView?
query.productGroup=ibm%2FBladeCenter.
4. Rerun the test. See "Diagnostic tools overview"
on page 78.
5. If the component failure remains, refer to
Chapter 4 "Removing and replacing blade
server components" on page 37 to replace the
failed component.
1. If the blade server has stopped responding, turn
off and restart the blade server. See "Turning off
the blade server" on page 7, "Turning on the
blade server" on page 6.
2. Press F1 during start up and turn off the Sparing
feature; then, rerun the test. See "Diagnostic
tools overview" on page 78.
3. Make sure that the system BIOS firmware is at
the latest level, upgrade if necessary; then, rerun
the test ( "Diagnostic tools overview" on page
78). The BIOS firmware level can be found in the
DSA Diagnostic Event Log within the Firmware/
VPD section for this component. The latest level
firmware for this component can be found on
the IBM support website at http://www-933.ibm.
com/ support/fixcentral/systemx/groupView?
query.productGroup=ibm%2FBladeCenter.
4. Rerun the test. See "Diagnostic tools overview"
on page 78.
5. If the component failure remains, refer to
Chapter 4 "Removing and replacing blade
server components" on page 37 to replace the
failed component.