Lenovo 7Y54, Руководство по обслуживанию

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1. If you are using the dual-port network adapter and the server is connected to the network using Ethernet
5 connector, check the system-error log or IMM2 system event log (see “Event logs” on page 95 ), make
sure:
a. Fan 3 is running in standby mode, if Emulex dual port 10GBase-T embedded adapter is installed.
b. The room temperature is not too high (see
“Specifications” on page 1 ).
c. The air vents are not blocked.
d. The air baffle is installed securely.
2. Reseat the dual-port network adapter.
3. Turn off the server and disconnect it from the power source; then, wait 10 seconds before restarting the
server.
4. If the problem still remains, replace the dual-port network adapter.
Could not log in using LDAP account with SSL enabled
Complete the following steps until the problem is resolved:
1. Make sure that the license key is valid.
2. Generate a new license key and log in again.
Observable problems
Use this information to solve observable problems.
• “Server hangs during the UEFI boot process” on page 113
• “The server immediately displays the POST Event Viewer when it is turned on” on page 114
• “Server is unresponsive (POST is complete and operating system is running)” on page 114
• “Server is unresponsive (POST failed and cannot start System Setup)” on page 114
• “Voltage planar fault is displayed in the event log” on page 115
• “Unusual smell” on page 115
• “Server seems to be running hot” on page 115
• “Cannot enter legacy mode after installing a new adapter” on page 115
• “Cracked parts or cracked chassis” on page 115
Server hangs during the UEFI boot process
If the system hangs during the UEFI boot process with the message
UEFI: DXE INIT
on the display, make sure
that Option ROMs were not configured with a setting of
Legacy
. You can remotely view the current settings
for Option ROMs by running the following command using the Lenovo XClarity Essentials OneCLI:
onecli config show EnableDisableAdapterOptionROMSupport --bmc
xcc_userid
:xcc_password@
xcc_ipaddress
To recover a system that hangs during the boot process with Legacy Option ROM settings, see the following
Tech Tip:
https://datacentersupport.lenovo.com/us/en/solutions/ht506118
If legacy Option ROMs must be used, do not set slot Option ROMs to
Legacy
on the Devices and I/O Ports
menu. Instead, set slot Option ROMs to
Auto
(the default setting), and set the System Boot Mode to
Legacy
Mode
. Legacy option ROMs will be invoked shortly before the system boots.
Chapter 4
.
Problem determination
113