Supero SuperServer 6041G, User Manual

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SUPERSERVER 6041G Manual
B-4
Checkpoint Code Description
34h Video display checking is over. Setting the display mode next.
37h The display mode is set. Displaying the power on message next.
38h Initializing the bus input, IPL, general devices next, if present. See the
last page of this chapter for additional information.
39h Displaying bus initialization error messages. See the last page of this
chapter for additional information.
3Ah The new cursor position has been read and saved. Displaying the
Hit <DEL> message next.
3Bh The Hit <DEL> message is displayed. The protected mode memory
test is about to start.
40h Preparing the descriptor tables next.
42h The descriptor tables are prepared. Entering protected mode for the
memory test next.
43h Entered protected mode. Enabling interrupts for diagnostics mode
next.
44h Interrupts enabled if the diagnostics switch is on. Initializing data to
check memory wraparound at 0:0 next.
45h Data initialized. Checking for memory wraparound at 0:0 and finding
the total system memory size next.
46h The memory wraparound test is done. Memory size calculation has
been done. Writing patterns to test memory next.
47h The memory pattern has been written to extended memory. Writing
patterns to the base 640 KB memory next.
48h Patterns written in base memory. Determining the amount of memory
below 1 MB next.
49h The amount of memory below 1 MB has been found and verified.
Determining the amount of memory above 1 MB memory next.
for a soft reset and clearing the memory below 1 MB for the
soft reset next. If this is a power on situation, going to checkpoint 4Eh
next.
4Ch The memory below 1 MB has been cleared via a soft reset. Clearing
the memory above 1 MB next.
4Dh The memory above 1 MB has been cleared via a soft reset. Saving
the memory size next. Going to checkpoint 52h next.
4Eh The memory test started, but not as the result of a soft reset.
Displaying the first 64 KB memory size next.
4Fh The memory size display has started. The display is updated during
the memory test. Performing the sequential and random memory test
next.
50h The memory below 1 MB has been tested and initialized. Adjusting
the displayed memory size for relocation and shadowing next.