A fix is available
APAR status
Closed as program error.
Error description
xcrypto cards will reset and and the next error log will be printed: XCRYPT_DMABUS_ERROR Detail Data FILE NAME line: 196 file: xcrypt_intr.c EVENT DATA: 00 EVENT DATA: 0000 8000 EVENT DATA: 4000 FF01 <===== The 4000 in the extra data is called an split complete error. Problem occurs due to a synchronization issue in the xcrypto device driver.
Local fix
Problem summary
xcrypto cards will reset and and the next error log will be printed: XCRYPT_DMABUS_ERROR Detail Data FILE NAME line: 196 file: xcrypt_intr.c EVENT DATA: 00 EVENT DATA: 0000 8000 EVENT DATA: 4000 FF01 <===== The 4000 in the extra data is called an split complete error. Problem occurs due to a synchronization issue in the xcrypto device driver.
Problem conclusion
To add a sync in the functon to tsend the HRB to the cards. In systems where out of order instructions can happen, can force the code to set a flag indicating that the buffer is ready for the card to process before we have finished the completion of the buffer. The sync will keep the order of completing the buffer before the flag is set.
Temporary fix
Comments
5300-09 - use AIX APAR IZ82759 5300-10 - use AIX APAR IZ82638 5300-11 - use AIX APAR IZ82746 5300-12 - use AIX APAR IZ81997 6100-02 - use AIX APAR IZ84112 6100-03 - use AIX APAR IZ83839 6100-04 - use AIX APAR IZ83885 6100-05 - use AIX APAR IZ83992 6100-06 - use AIX APAR IZ81955 6100-06 - use AIX APAR IZ81442 6100-06 - use AIX APAR IZ81955 7100-00 - use AIX APAR IZ84276
APAR Information
APAR number
IZ81997
Reported component name
AIX 5.3
Reported component ID
5765G0300
Reported release
530
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-08-09
Closed date
2010-08-09
Last modified date
2013-03-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX 5.3
Fixed component ID
5765G0300
Applicable component levels
R530 PSY U837581
UP10/09/20 I 1000
PTF to Fileset Mapping
U837581 devices.pci.1410e501.rte 5.3.12.1
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
29 March 2013