Dell DX6004S Hardware Owner's Manual page 38

Table 1-2. System Messages
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.
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. Faulty keyboard controller;
Invalid
configuration
information -
please run SETUP
program.
38
About Your System
(continued)
Causes
The system failed to boot
because UEFI boot mode is
enabled in BIOS and the
boot operating system is non-
UEFI.
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. Ensure that the mouse or
faulty system board.
An invalid system
configuration caused a
system halt.
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 51.
Check the system
management software or the
System Setup program for
NIC settings. If a problem is
indicated, see
"Troubleshooting a NIC" on
page 139.
Reseat the mouse or
keyboard cable.
keyboard is operational. See
"Troubleshooting a USB
Device" on page 138.
See "Getting Help" on
page 161.
Run the System Setup
program and review the
current settings. See "Using
the System Setup Program
and UEFI Boot Manager" on
page 51.