HP 5000c-ct Manuale Utente

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3-1-3

Master interrupt mask register test in progress or failure.  Failure results in
a system halt.

3-1-4

Slave interrupt mask register test in progress or failure.  Failure results in
a system halt.

3-2-4

Keyboard controller test in progress or failure.  Failure results in a system
halt.

3-3-4

Screen memory test in progress or failure.  Failure will result in a beep
code but not a system halt.

3-4-1

Video Retrace Failure.

3-4-2

Screen retrace test in progress.

3-4-3

Screen retrace test  failure

4-2-1

Timer-tick interrupt test in progress or failure.  An error message is
displayed on the screen.  The system does not halt.

4-2-2

Shutdown test in progress or failure.  If possible, the BIOS will continue
POST, skipping the memory tests.

4-2-3

Gate A20 failure. An error message is displayed on the screen and the
memory tests are suspended.  The system does not halt.

4-2-4

Unexpected interrupt in protected mode. The system does not half when
an unexpected interrupt occurs.

4-3-1

RAM test of memory above 64K in progress or failure.  POST will
continue.

4-3-2

Programmable interval timer channel 2 test in progress or failure.  POST
will continue.

4-3-4

Real-time clock text in progress

4-4-1

Serial port test in progress or failure.  POST will continue.

4-4-2

Parallel port test in progress or failure.  POST will continue.

4-4-3

Math coprocessor test in progress or failure.  POST will continue.