Service manual

5.6 Self-Test Results: Scalar XGPR Register
You can check self-test results in the self-test display or
in the XGPR register. The failing test number is left
in the upper byte of the XGPR register of the failing
<REFERENCE>(XRP) processor.
Figure 5–6: XGPR Register
3
1
2
4
2
3
2
2
2
1
2
0
1
9
1
6
1
5 0
Reserved
Failing Test Number
msb−p371−90
Vector Node ID
Vector Enabled
Vector Extended Test Failed
Vector Self−Test Failed
Vector Present
Example 5–2: XGPR Register After Power-Up Test Failure
>>> E/P/L 2188000C ! Examine the longword at physical address
! 2188000C, the address of the XGPR
2188000C 45F0xxxx ! register of the processor in slot 1.
! The result indicates that test 45 of
! self-test failed (Load/Store Cache test).
5–12 VAX 6000 Models 300 and 400 Service Manual