Technical data

5–55
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
01902086 The PCI bus on the controller will not allow a mAster to initiate a transfer. Unable to provide
further diagnosis of the problem.
■ Last Failure Parameter [0] contains the value of read diagnostic register 0.
■ Last Failure Parameter [1] contains the value of read diagnostic register 1.
■ Last Failure Parameter [2] contains the value of read diagnostic register 2.
■ Last Failure Parameter [3] contains the value of write diagnostic register 0.
■ Last Failure Parameter [4] contains the value of write diagnostic register 1.
■ Last Failure Parameter [5] contains the IBUS address of error register.
01910084 A Cache Module was inserted or removed.
■ Last Failure Parameter [0] contains the value of actual Cache Module A exists state.
■ Last Failure Parameter [1] contains the value of actual Cache Module B exists state.
■ Last Failure Parameter [2] contains the value of expected Cache Module A exists state.
■ Last Failure Parameter [3] contains the value of expected Cache Module B exists state.
01920186 Unable to read the FX because a Device Port or a Host Port locked the PDAL bus.
■ Last Failure Parameter [0] contains the value of read diagnostic register 0.
■ Last Failure Parameter [1] contains the value of read diagnostic register 1.
■ Last Failure Parameter [2] contains the value of read diagnostic register 2.
■ Last Failure Parameter [3] contains the value of write diagnostic register 0.
■ Last Failure Parameter [4] contains the value of write diagnostic register 1.
■ Last Failure Parameter [5] contains the IBUS address of error register.
Table 5–3 Last Failure Codes (Continued)
Code Description