Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 24)

detected; potential for data
corruption exists
Faulty or improperly
installed memory
modules.
Memory modules must be populated in the following order:
DIMM_1A and DIMM_1B must be in the first slots populated;
DIMM_2A and DIMM_2B must be in the second slots
populated, and so on.
Remove and reseat the DIMMs in their sockets. If the
problem persists, replace the memory module (" Memory
Modules ").
Invalid NVRAM configuration,
resource re-allocated System configuration
data has been
ignored.
Check the System Setup configuration settings (see " Using
the System Setup Program ").
Invalid SCSI configuration; SCSI
cable not detected on connector
SCSIB of the primary SCSI
backplane, daughter card
present A SCSI cable is not
connected to the
channel B connector
on the SCSI
backplane board;
SCSI backplane
daughter card is
installed.
If a cable is connected to the SCSIB backplane board
connector, the SCSI backplane daughter card must be
installed.
Install the SCSI cable to SCSIB backplane board connector
(see " Replacing the SCSI Backplane Board ").
Invalid SCSI configuration; SCSI
cable detected on connector
SCSIB of the primary SCSI
backplane, daughter card not
present A SCSI cable is
connected to the
channel B connector
on the SCSI
backplane board;
SCSI backplane
daughter card is not
installed.
If a cable is connected to the SCSIB backplane board
connector, the SCSI backplane daughter card must be
installed.
Install the backplane daughter card (see " Replacing the SCSI
Backplane Board ").
Keyboard controller failure Faulty keyboard
controller; faulty
system board.
Replace the system board (see " System Board ").
Keyboard clock line failure Loose or improperly
connected keyboard
cable; faulty
keyboard; faulty
keyboard controller.
Check the keyboard cable and connector. If the problem
persists, replace the keyboard. If the problem still persists,
replace the system board (see " System Board ").
Keyboard data line failure
Keyboard failure
Keyboard stuck key failure
Memory address line failure at
address, read value expecting
value Faulty or improperly
installed memory
modules.
Ensure that the memory modules are properly installed. If
the problem persists, replace the faulty memory module(s)
(see " Memory Modules ").
Memory double word logic
failure at address, read value
expecting value
Memory high address line
failure at start address to end
address
Memory high data line failure
at start address to end address
Memory odd/even logic failure
at start address to end address
Memory parity failure at start
address to end address
Memory parity error at address
Memory write/read failure at
address, read value expecting
value
No boot device available Faulty or missing
CD/diskette drive
subsystem, hard
drive, or hard-drive
subsystem.
Check the boot device configuration settings in the System
Setup program for Integrated Devices (see " Using the
System Setup Program "). If they were disabled, enable them
and reboot. If booting from a SCSI controller, ensure that the
controller is properly connected. If the problem persists,
replace the faulty drive(s) (see " CD/Diskette Drive " and
" Hard Drives "). If the problem still persists, replace the
system board (see " System Board ").
No boot sector on hard- disk No operating system
on hard drive.
Check the hard-drive configuration settings in the System
Setup program (see " Using the System Setup Program ").