z/OS MVS System Codes
Previous topic | Next topic | Contents | Contact z/OS | Library | PDF


054

z/OS MVS System Codes
SA38-0665-00

054

Explanation

The system detected an error with a member being loaded into the dynamic address translation (DAT)-on nucleus region during system initialization.

If bits 36 through 43 in the wait state program status word (PSW) contain reason code X'1', the member being loaded contained more than one control section (CSECT). The member was not link-edited with the SCTR option.

System action

The system issues message IEA089W to the IPL WTO buffer to identifies the member. The system enters a non-restartable wait state.

Operator response

If the system programmer requests, do the following to find the WTO buffer and locate message IEA089W:
  1. Using the hardware Alter/Display facility, read the real address in central storage at X'14'. This address points to the IPL diagnostic area.
  2. Add X'28' to the address at real X'14', and also read this as a real address in central storage. The result is the 31-bit virtual address of the IPL vector table (IVT). Henceforth, all addresses are 31-bit virtual and you must switch to displaying Primary Virtual Storage to display remaining storage locations.
  3. Add X' E0' to the IVT address. The result is the 31-bit address of the IVTMQHP field. IVTMQHP contains the address of the message queue header (MQH).
  4. MQH+X'0' contains the address of the oldest message queue element (MQE) available. The message text for the oldest MQE begins at MQE+X'8'.
  5. Use MQE+X'0' of the oldest MQE to find the MQE of the next oldest message. Again, the message text for this MQE begins at MQE+ X'8'.
  6. Repeat this sequence (using MQE+X'0' of the current MQE to locate the next MQE), until the message text for the appropriate message is displayed.
If the system programmer requests it, obtain a stand-alone dump.

System programmer response

Link edit the member again using the SCTR option.

If the problem recurs, have the operator retrieve message IEA089W from the WTO buffer. Translate the text of message IEA089W from hexadecimal into EBCDIC. The translated message text will show which module or member was in error.

If the member identified in message IEA089W belongs to IBM®, search problem reporting databases for a fix for the problem. If no fix exists, contact the IBM Support Center. Provide a stand-alone dump.

Source

Initial program load (IPL)

Go to the previous page Go to the next page




Copyright IBM Corporation 1990, 2014