Service manual

3-66 AlphaServer GS80/160/320 Service Manual
Example 3– 43 Acer_8042_diag
P01>>> set d_trace on |
P01>>> set d_group mfg |
P01>>> set d_harderr continue |
P01>>> acer_8042_diag -h 46
acer_8042_di 00000064 Std-I/O H12 1 1 0 0 12:00:01
acer_8042_di 00000064 Std-I/O H12 1 3 0 0 12:00:01
acer_8042_di 00000064 Std-I/O H12 1 4 0 0 12:00:01
*** Hard Error - Error #4 - KeyBoard BIST Failed
Diag Name ID Device Pass Test Hard/Soft 1-JAN
acer_8042_di 00000064 Std-I/O H12 1 4 1 0 12:00:01
*** End of Error ***
acer_8042_di 00000064 Std-I/O H12 1 5 1 0 12:00:01
acer_8042_di 00000064 Std-I/O H12 1 6 1 0 12:00:01
acer_8042_di 00000064 Std-I/O H12 1 7 1 0 12:00:01
The set d_trace command causes the diagnostic output to display on the
console. The set d_group mfg command permits the test to be run. The
set d_harderr continue command causes the diagnostic to continue
running even after a hard error.
The – h 12 command causes the 8042 (keyboard/mouse controller)
diagnostic test suite to run.
In this case the standard I/O module being
tested is on PCI hose 12.
The generic syntax is:
acer_8042_diag -h<dev. ID> -t<test#> –p<pass count>
Tests 1 through 7 run on the keyboard and mouse controller (8042).
The keyboard test 4 fails with a hard error.
The diagnostic displays the hard error and continues.
Note that tests 5, 6, and 7 do not fail though the hard error seen in test 4
shows in the display.