Express-BD7
Smart Embedded Management Agent (SEMA)
35
5.1.4. Exception
Codes
In case of an error, the BMC drives a blinking code on the blue Status LED (LED1). The same error code is also
reported by the BMC Flags register. The Exception Code is not stored in the Flash Storage and is cleared when the
power is removed. Therefore, a “Clear Exception Code” command is not needed or supported.
Exception Code
Error Message
0 NOERROR
2 NO_SUSCLK
3 NO_SLP_S5
4 NO_SLP_S4
5 NO_SLP_S3
6 BIOS_FAIL
7 RESET_FAIL
8 RESETIN_FAIL
9 NO_CB_PWRGD
10 CRITICAL_TEMP
11 POWER
FAIL
12 VOLTAGE_FAIL
13 RFID_MEMFAIL
14 NO_VDDQ_PG
15 NO_V1P05S_PG
16 NO_VCORE_PG
17 NO_SYS_GD
18 NO_V5SBY
19 NO_V3P3A
20 NO_V5_DUAL
21 NO_V12
22 NO_V1V7_A
23 NO_1V3_A
24 NO_V1V05_A
25 NO_P_5V_3V3_PG
26 NO_V2V5_S
28 NO_V1V5_S
Table 9: SEMA Exception Codes