Dell PowerEdge R410 Hardware Owner's Manual page 38

Table 1-3. System Messages
Message
128-bit Advanced
ECC mode
disabled. For
128-bit Advanced
ECC, DIMMs must
be installed in
pairs. Pairs must
be matched in
size and
geometry.
Alert! Advanced
ECC Memory Mode
disabled! Memory
configuration
does not support
Advanced ECC
Memory Mode.
Alert! iDRAC6 not
responding.
Rebooting.
38
About Your System
Causes
The Advanced ECC option
was enabled in BIOS, but is
no longer valid due to an
unsupported memory
configuration, possibly a
faulty or removed memory
module. The Advanced
ECC setting has been
disabled.
Advanced ECC Memory
Mode was enabled in the
system setup program, but
the current configuration
does not support Advanced
ECC Memory Mode.
A memory module may be
faulty.
The optional iDRAC6 is not
responding to BIOS
communication either
because it is not functioning
properly or has not
completed initialization.
The system will reboot.
Corrective Actions
Check other messages for a
faulty memory module.
Reconfigure the memory
modules for Advanced
ECC mode. See "System
Memory" on page 119.
Ensure that the memory
modules are installed in a
configuration that supports
Advanced ECC Memory
Mode. Check other system
messages for additional
information for possible
causes. For memory
configuration information,
see "General Memory
Module Installation
Guidelines" on page 119.
If the problem persists,
see "Troubleshooting System
Memory" on page 152.
Wait for the system to
reboot.