Supermicro SUPERSERVER 6013L-8, User Manual

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5-18
S
UPERSERVER 6013L-8 User’s Manual
5-9 Onboard Indicators
GLAN1/GLAN2 LEDs
Each of the Ethernet ports (located be-
side the VGA port) has a yellow and a
green LED. See the tables below for the
functions associated with these LEDs.
On each Gb LAN port, the yellow LED in-
dicates activity while the other LED may
be green, orange or off to indicate the
speed of the connection (as specified in
the tables below).
LED
Color
Off
Yellow
Definition
Not Active
Active
Gb LAN Left LED
Indicator
LED
Color
Off
Green
Orange
Definition
No Connection
100 MHz
1 GHz
Gb LAN Right LED
Indicator
Debug LEDs
Two sets of surface-mounted debug LEDs are located beside the LAN2 port
and are each composed of four individual LEDs (D1 through D8) , which are
used to provide POST code information. See the diagrams below for read-
ing the debug LEDs and refer to Appendix B for a complete list of POST
codes (a partial listing of the most common codes are given below).
D5-D8
8
2
1
8
2
1
4 4
D1-D4
Reading the Debug LEDs:
W hen on, each of the eight separate
LEDs represent the value of the
number shown beside it in the
diagram. Add up the numerical values
of each illuminated LED in the D5-D8
row to get the high digit (left) and
those in the D1-D4 row to get the low
(right) digit of the corresponding
hexidecimal PO ST code.
Exam ple:
The example on the left indicates a
hexidecimal PO ST code of C6. This is
determined in the following manner:
D1-D4 (right digit): 4 + 2 = 6
D5-D8 (left digit): 8 + 4 = 12
(decimal 12 = hexidecimal C)
Decim al Hexidecim al Equivalent
0-9 0-9
10 A
11 B
12 C
13 D
14 E
15 F
= Unilluminated LED
Bac k of motherboard
D5-D8
8
2
1
8
2
1
4 4
D1-D4
= Illuminated LED (1)
LED
Color
Green
Yellow
Red
Definition
Power On
Standby Mode
W rong CPU
Onboard LED Power
Indicator (CR5)
Com mon POST Codes:
The following is a list of the most
common PO ST codes that you may see.
POST Code Meaning
01 Displayed while in
BIOS Setup
31 No video card
40 Displayed while
counting memory
83 Displayed when
memory count is
finished
85 CMOS Clear
95 Displayed while
detecting IDE
devices
DE No memory
DE W rong type of
memory installed
DE One memory
module (two
minimum required)
CR5 LED
CR5 is an onboard LED that serves
as a power indicator. See the
table on the right for the meaning
of each of the three colors dis-
played by CR5.