Lenovo 5457 Installation And Service Manual page 625

3. Turn off the system and disconnect it from power. Wait for 45 seconds. Reseat DIMM(s).
Reconnect it to power.
4. Make sure that DSA and BIOS/uEFI are at the latest level.
Related links
– Lenovo Support website
–
Latest level of DSA
• 201-845-001 : Standalone Memory Test Aborted
Chipset Error: Problem clearing MSR machine check control registers.
Recoverable
No
Severity
Warning
Serviceable
No
Automatically notify support
No
User Response
Complete the following steps:
1. Perform the actions mentioned one at a time and try the test after each action.
2. If the problem remains, contact your technical-service representative.
3. Turn off the system and disconnect it from power. Wait for 45 seconds. Reseat DIMM(s).
Reconnect it to power.
4. Make sure that DSA and BIOS/uEFI are at the latest level.
Related links
– Lenovo Support website
–
Latest level of DSA
• 201-845-002 : Standalone Memory Test Aborted
Chipset Error: Problem clearing MSR machine check control registers.
Recoverable
No
Severity
Warning
Serviceable
No
Automatically notify support
No
User Response
Complete the following steps:
1. Perform the actions mentioned one at a time and try the test after each action.
2. If the problem remains, contact your technical-service representative.
3. Turn off the system and disconnect it from power. Wait for 45 seconds. Reseat DIMM(s).
Reconnect it to power.
4. Make sure that DSA and BIOS/uEFI are at the latest level.
Appendix C. DSA diagnostic test results
613