Acer G301, User Manual

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49h The amount of memory below 1 MB has been
found and verified. Determining the amount of
memory above 1 MB memory next.
4Bh The amount of memory above 1 MB has been
found and verified. Checking 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.
51h The memory size display was adjusted for
relocation and shadowing. Testing the memory
above 1 MB next.
52h The memory above 1 MB has been tested and
initialized. Saving the memory size information
next.
53h The memory size information and the CPU registers
are saved. Entering real mode next.
54h Shutdown was successful. The CPU is in real mode.
Disabling the Gate A20 line, parity, and the NMI
next.
Checkpoint Code Description
aa300.book Page 127 Tuesday, December 17, 2002 5:27 PM