Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
6986 System bus error
During IPL, system LIC detected an HSL I/O bridge that was already
initialized. The bridge should have been in a flushed and unintialized state
after powering on. There is a problem with SPCN components that
prevented the tower from powering off after a previous power off was
issued. The tower will not be configured for this IPL.
This reference code is equivalent to 1xxx 90F0. When referring to the
″CBLALL″ symbolic FRU in the Failing Item list, perform the ″CBLALL″
procedure using reference code ″90F0″.
Word 5 of the SRC identifies the frame. Determine the frame by breaking
down word 5:
Word 5 -> xxxx xxNN where: NN is the frame number in hexadecimal
format.
TWRCARD
CBLALL
6987 High Speed Link (HSL) connection failure
Failures are occuring on the HSL link.
There may be B600 6982 errors logged on the same loop and about the
same time as this error. Close those errors and continue to correct the
problem by working this error.
v If there is a cable FRU in the Service Action Log:
1. If the connection is copper and either end has a loose connection,
reseat the cable. To do this, disconnect the connection and wait a
minimum of 30 seconds. Then reconnect the cable and complete the
tightening process in at most 30 seconds. Repeat the process at the
other end of the cable. If the error persists, replace the FRUs in the
SAL.
2. If the connection is optical, clean the connections at both ends of the
cable. See OPT_CLN. If the error persists, replace the FRUs in the
SAL.
3. If the error persists, replace the FRUs at each end of the cable starting
with the FROM FRU listed in the SAL.
v If there was no cable in the SAL, replace the FRUs listed in the SAL.
BUSCBLX
OPT_CLN
6990 Service processor failure.
The FRU list displayed in the Service Action Log (SAL) may vary from the
failing item list given in this document. Use the FRU list in the SAL if the
SAL is available to you.
SVCPROC
6991 to 6992 Service processor failure. AJDGP01
6993 Service processor failure.
A failure occurred with the service processor hardware or the service
processor LIC.
The FRU list displayed in the Service Action Log (SAL) may vary from the
failing item list given in this document. Use the FRU list in the SAL if the
SAL is available to you.
SVCPROC
AJDGP01
6994 Service processor failure.
The FRU list displayed in the Service Action Log (SAL) may vary from the
failing item list given in this document. Use the FRU list in the SAL if the
SAL is available to you.
SVCPROC
B6xx (including A6xx)
288
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference
Codes)
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