Environmental Error Logout Frame (680 Correctable; Environmental Error Logout Frame - Compaq AlphaServer ES45 Service Manual

D.23 Environmental Error Logout Frame
(680 Correctable)
Table D–22 shows Environ_QW_1:7 and Environ_QW_8 error state
capture information
respectively.
Table D–22 Environmental Error Logout Frame
63 56 55 48 47
Retryable/Second Error Flags
System Area Offet(0018)
Machine Check Frame Revision(1)
Cchip CPUx Device Interrupt Request Register (DIRx System Primary CPU
Environ_QW_1 (TIG System Management Information Register (SMIR))
Environ_QW_2 (TIG CPU Information Register (CPUIR))
Environ_QW_3 (TIG Power Supply Information Register (PSIR))
Environ_QW_4 (System_PS/Temp/Fan_Fault - LM78_ISR )
Environ_QW_6(System_Temperature_Warning)
Environ_QW_7(System_Fan_Control_Fault)
Environ_QW_8(Fatal_Power_Down_Codes)
Environ_QW_9(Environmental Reserved 1)
NOTE: Only Environ_QW_1–7 contain valid error state capture. All other
Environ_QW_8,9 will be zeroed.
1
Per Alpha SRM requirement.
from DPR locations
40 39 32 31 24 23
EV68 Area Offset(0018
Machine Check Code (206)
Software Error Summary Flags
Fault Watcher)
Environ_QW_5 (System_Doors)
A0:A9 and
16 15 8 7
Frame Size 0070)
1
)
Registers
BD:BF,
0 Offset (Hex)
00000000
00000008
00000010
00000018
00000020
00000028
00000030
00000038
00000040
00000048
00000050
00000058
00000060
00000068
D-45