Shared Buffer Latch Error Codes And Extended Data - IBM 4684 Store Loop Adapter/A Manual

5.9.1 Shared Buffer Latch Error Codes and Extended Data

This table defines the meaning of failure status bytes 2 and 3 of the
store loop adapter failure status bytes.
+------------------------------------------------------------------------+
¦ Table 5-3. Shared Buffer Latch Error Codes and Extended Data
+------------------------------------------------------------------------¦
¦ Byte ¦ Byte 3 ¦
¦ 2 ¦ Extended ¦
¦ Error ¦ Data ¦ Definition
¦ Code ¦ ¦
+-------+------------+---------------------------------------------------¦
¦ 00 ¦ 00 ¦ No errors detected
+-------+------------+---------------------------------------------------¦
¦ 01 ¦ Store loop ¦ The store loop adapter microprocessor was not at
¦ ¦ adapter ¦ a "ready and not enabled" condition after initial ¦
¦ ¦ system ¦ POR was complete.
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 02 ¦ Store loop ¦ A level 7 software interrupt was not received
¦ ¦ adapter ¦ when expected.
¦ ¦ interrupt ¦
¦ ¦ flag byte. ¦
¦ ¦ See page ¦
¦ ¦ 5.14. ¦
+-------+------------+---------------------------------------------------¦
¦ 03 ¦ Store loop ¦ A level 7 hardware interrupt was not received
¦ ¦ adapter ¦ when expected.
¦ ¦ system ¦
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 04 ¦ Shared ¦ The 4684 microprocessor was unable to find the
¦ ¦ buffer ¦ shared buffer after initial POR was complete.
¦ ¦ request ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.12. ¦
+-------+------------+---------------------------------------------------¦
¦ 05 ¦ Store loop ¦ The store loop adapter microprocessor was not at
¦ ¦ adapter ¦ a "ready and not enabled" condition after initial ¦
¦ ¦ system ¦ POR was complete.
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 06 ¦ Shared ¦ The 4684 microprocessor was unable to return the
¦ ¦ buffer ¦ shared buffer to the store loop adapter
¦ ¦ request ¦ microprocessor after initial POR was complete.
¦ ¦ byte. See ¦
¦ ¦ page 5.12. ¦
+-------+------------+---------------------------------------------------¦
¦ 07 ¦ Store loop ¦ The 4684 microprocessor was unable to acquire the ¦
¦ ¦ adapter ¦ shared buffer for a software POR request.
¦ ¦ system ¦
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 08 ¦ Shared ¦ The 4684 microprocessor was unable to find the
¦ ¦ buffer ¦ shared buffer after acquiring it for a software
¦ ¦ request ¦ POR request.
¦ ¦ byte. See ¦
¦ ¦ page 5.12. ¦
+-------+------------+---------------------------------------------------¦
¦ 09 ¦ Store loop ¦ A level 7 hardware interrupt was not received
¦ ¦ adapter ¦ from a software POR request.
¦ ¦ system ¦
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 0A ¦ Store loop ¦ The store loop adapter microprocessor internal
¦ ¦ adapter ¦ diagnostic test failed to complete during the
¦ ¦ system ¦ software POR.
¦ ¦ status ¦
¦ ¦ byte. See ¦
¦ ¦ page 5.11. ¦
+-------+------------+---------------------------------------------------¦
¦ 0B ¦ Shared ¦ The alternate shared buffer failed.
¦ ¦ buffer ¦
4684 Store Loop Adapter/A
Shared Buffer Latch Error Codes and Extended Data
¦ Copyright IBM Corp. 1991
5.9.1 - 1
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