About Your System 41
Current boot mode 
is set to UEFI. 
Please ensure 
compatible 
bootable media is 
available. Use 
the system setup 
program to change 
the boot mode as 
needed.
The system failed to boot 
because UEFI boot mode is 
enabled in BIOS and the 
boot operating system is 
non-UEFI. 
Ensure that the boot mode is 
set correctly and that the 
proper bootable media is 
available. See "Using the 
System Setup Program and 
UEFI Boot Manager."
Decreasing 
available memory
Faulty or improperly 
installed memory modules.
Reseat the memory modules. 
See "Troubleshooting System 
Memory."
DIMM 
configuration on 
each CPU should 
match. 
Invalid memory 
configuration on a dual-
processor system. The 
memory module 
configuration for each 
processor must be identical.
Ensure that the memory 
modules are installed in a 
valid configuration. See 
"General Memory Module 
Installation Guidelines." 
Embedded NIC
x
 and 
NIC
y
:
OS NIC=
<ENABLED 
|DISABLED>
, 
Management 
Shared NIC=
<ENABLED 
|DISABLED>
The OS NIC interface is set 
in BIOS. The Management 
Shared NIC interface is set 
in management tools.
Check the system 
management software or the 
System Setup program for 
NIC settings. If a problem is 
indicated, see 
"Troubleshooting a NIC."
Error 8602 - 
Auxiliary Device 
Failure. Verify 
that mouse and 
keyboard are 
securely 
attached to 
correct 
connectors.
Mouse or keyboard cable is 
loose or improperly 
connected.
Reseat the mouse or 
keyboard cable.
Defective mouse or 
keyboard.
Ensure that the mouse or 
keyboard is operational. See 
"Troubleshooting a USB 
Device."
Table 1-2. System Messages  (continued)
Message Causes Corrective Actions