From: Willeat, Todd (TWilleat@MHP.SMHS.COM)
Date: Mon Jan 06 2003 - 19:23:36 EST
What type of box are you getting this on? I've got 5 B80s that get it
periodically. I haven't gotten around to calling IBM yet since they aren't
causing me any problems (at least not that I know of...).
I have mentioned it to our IBM Reseller and here were a few ideas they had:
1)Need APAR for IBM DPMPA adapter
APAR: IY30281 COMPID: 5765C3403 REL: 430
ABSTRACT: SYSINTR ERRORS FOR DPMPA ADAPTER
PROBLEM DESCRIPTION:
The error shows SYSINTR errors for the interrupt level
corresponding to the dpmpa adapter.
PROBLEM SUMMARY:
LABEL: INTRPPC_ERR
IDENTIFIER: DADF69E4
Date/Time: Fri Mar 1 09:51:43
Sequence Number: 182693
Machine Id: 0002518F4C00
Node Id: a0101441s1
Class: H
Type: UNKN
Resource Name: SYSINTR
Resource Class: NONE
Resource Type: NONE
Location: NONE
Description
UNDETERMINED ERROR
Probable Causes
SYSTEM I/O BUS
SOFTWARE PROGRAM
ADAPTER
DEVICE
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
BUS NUMBER
0000 00C8
INTERRUPT LEVEL
0000 0025
PROBLEM CONCLUSION:
One last interrupt can hang in the queue without getting
processed before the port is taken down. Check for interrupts
and give them time to process before taking down the port.
------
This patch can be downloaded from the following web site.
http://techsupport.services.ibm.com/support/rs6000.support/fixsearch?lang=en
glish&fixdb=aix4&srchtype=apar&query=IY30281
<http://techsupport.services.ibm.com/support/rs6000.support/fixsearch?lang=e
nglish&fixdb=aix4&srchtype=apar&query=IY30281>
2)Try to locate bad hardware
This patch above only applies if the customer has a 2-port multi-protocol
pci
adapter in the system. If this adapter does not exist in the system, you
would defer to the prescribed IBM problem determination procedure, as it is
likely a real piece of hardware failing somewhere in the system.
Since it happens on all 5 machines, it would make perfect sense to find this
adapter in all 5. However, this is a very special purpose comm adapter. If
it doesn't turn out they have these, but before the IBM documented procedure
(which is swapping parts in a prescribed order, essentially), I would
inspect any aftermaket non-IBM parts inside and attached to these boxes,
noting common threads - then move onto problem determination.
For the clients error:
Detail Data
BUS NUMBER
0000 00C0
INTERRUPT LEVEL
0000 0001
You can use lsdev and lsresource to pinpoint a good hardware starting point
for inspection:
"lsdev -Cc bus" will give you the list of busses known to the system.
"lsresource -a -l <bus_name> | grep bus_intr_lvl" will list the devices and
their interrupts on the bus specified, as in "lsresource -a -l bus0 | grep
bus_intr_lvl".
The interrupt noted in errpt above is "1", so make serious note what intr #1
is on the bus, and start there...
FYI, #1 is typically a serial comm device in most default AIX installs.
-- For me, this seems to point to siokma0 which is Keyboard/Mouse Adapter
-----Original Message-----
From: Adams Kevin J [mailto:kevin.adams@PHS.COM]
Sent: Monday, January 06, 2003 2:50 PM
To: aix-l@Princeton.EDU
Subject: How to determine what bus/Interrupt points to what device
Dear list:
I'm getting INTRPPC_ERR errpt like the following, along with high winds and
power fluctuations.
How can I determine what device the detail data is pointing too. We had a
backup job cancel with tape drive issues and I'm trying to see if that
points to a tape drive.
I know that lsattr -El ent2 would give me the intterupt for an ethernet
adapter, but how can I get that for a tape drive or other device?
Is there any way to map the detail data to a device?
Thanks,
Kevin Adams
LABEL: INTRPPC_ERR
IDENTIFIER: DADF69E4
Date/Time: Mon Jan 6 09:11:05
Sequence Number: 5468
Machine Id: 000923724C00
Node Id: raven
Class: H
Type: UNKN
Resource Name: SYSINTR
Resource Class: NONE
Resource Type: NONE
Location: NONE
Description
UNDETERMINED ERROR
Probable Causes
SYSTEM I/O BUS
SOFTWARE PROGRAM
ADAPTER
DEVICE
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
BUS NUMBER
1000 00C2
INTERRUPT LEVEL
0000 0034
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