Error Log Header Structure - Compaq AlphaServer GS60E Service Manual

Figure 4-1 illustrates the format of the Entry type 71 Errorlog utilizing the
Header structures. If the console has two halt frames to log, it will put a
header on each as shown. Normally there will only be one Halt Frame in this
event. In any case, there will be an End of Event Frame at the bottom on the
entry. The packets for memory, TIOP and PCI use the same forms specified in
the TurboLaser 5 Product Fault Management Specification. The 670/660 logout
frame is the standard 288 byte packet used in error logging. The TLEP sub-
packet is minimized so only error information is captured during the CPU DBL
HALT. The Byte Count is calculated on a fully populated configuration and
includes one incidences of errors.
Figure 4-1 Error Log Header Structure
Revision = 1 Type = 11
TLASER HALT FRAME
Revision = 1 Type = 11
TLASER HALT FRAME
Revision = 1
1
Unused node locations will be filled with 0xDEADBEEF. If a register NXMs,
it will be filled with 0x0BADDEED.
1
Class = 5
Class = 5
0 0
BC= 1056
BC= 1056
End of Event = 8
DECevent Error Log 4-31