Partial Write Test; Partial Write Test Error Messages; Partial Write Test Error Codes - DEC DECstation 5000 Model 200 Maintenance Manual

Partial Write Test

The partial write test writes to a specific memory address and
then checks whether the written values are correct. To run the
partial write test, type t 7/misc/wbpart and press Return.

Partial write test error messages

Partial write test error messages have the form
?TFL: 7/misc/wbpart (code)
?TFL 7/misc/wbpart indicates that the partial write test
reported an error.
code represents some code that identifies which portion of
the test failed.
Table D-16 lists the error codes used in partial write test error
messages.
Table D-16. Partial Write Test Error Codes
Error Code Meaning
1 Pattern that was read showed mismatch on word access.
2 Byte 0 failed partial byte write.
3 Byte 1 failed partial byte write.
4 Byte 2 failed partial byte write.
5 Byte 3 failed partial byte write.
6 Halfword 0 failed partial halfword write.
7 Halfword 1 failed partial halfword write.
Test Commands and Messages D–27