AmITX-RZ-G
Smart Embedded Management Agent (SEMA)
33
6.1.4. 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.
Table 5: SEMA Exception Codes
Exception
Code
Error Message
0 NOERROR
2 NO_SUSCLK
3 NO_SLP_S5
4 NO_RSMRST
5 NO_SLP_S3
6 BIOS_FAIL
7 PLTRST_FAIL
8 NO_SYS_PWRGD
9 NO_VCORE_PWRGD
10 CRITICAL_TEMP
11 NO_V12
12 NO_VRTC
13 NO_V5SBY
6.1.5. BMC
Flags
The BMC Flags register returns the last detected Exception Code since power-up and shows the BIOS in use and
the power mode.
Table 6: SEMA BMC Flags
Bit
Description
[ 0 ~ 4 ]
Exception Code
[ 6 ]
0 = AT mode
1 = ATX mode
[ 7 ]
0 = Standard BIOS
1 = Fail-safe BIOS.
Содержание AmITX-RZ-G
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