Dell PowerEdge R210 Hardware Owner's Manual page 21

Message
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.
Decreasing
available
memory.
Embedded NICx
and NICy:
OS NIC=<ENABLED
|DISABLED>,
Management
Shared NIC=
<ENABLED
|DISABLED>
Error 8602 -
Auxiliary Device
Failure. Verify
that mouse and
keyboard are
securely
attached to
correct
connectors.
Gate A20
failure.
Causes
The system failed to boot
because UEFI boot mode is
enabled in BIOS and the
boot operating system is non-
UEFI.
Faulty or improperly
installed memory modules.
The operating system NIC
interface is set in BIOS. The
Management Shared NIC
interface is set in
management tools.
Mouse or keyboard cable is
loose or improperly
connected.
Defective mouse or
keyboard.
Faulty keyboard controller;
faulty system board.
Corrective Actions
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" on
page 37.
Reseat the memory modules.
See "Troubleshooting System
Memory" on page 116.
Check the system
management software or the
System Setup program for
NIC settings. If a problem is
indicated, see
"Troubleshooting a NIC" on
page 111.
Reseat the mouse or
keyboard cable.
Ensure that the mouse or
keyboard is operational. See
"Troubleshooting a USB
Device" on page 110.
See "Getting Help" on
page 133.
About Your System
23