Sun Fire[TM] 12K/15K E20K/E25K system controller gives message WARNING: pcipsy0: spurious interrupt from ino 0x1c

Asset ID:	1-72-1007619.1
Update Date:	2017-03-22
Keywords:

Solution Type Problem Resolution Sure

Solution 1007619.1 : Sun Fire[TM] 12K/15K E20K/E25K system controller gives message WARNING: pcipsy0: spurious interrupt from ino 0x1c

Applies to:

Sun Fire E25K Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire 15K Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire 12K Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E20K Server - Version Not Applicable to Not Applicable [Release N/A]
All Platforms

Symptoms

Sun Fire [TM] 15k (12k) system controller reports following error messages:

Mar 4 22:50:12 v4u-15ka-sc1 pcipsy: [ID 781074 kern.warning] WARNING: pcipsy0: spurious interrupt from ino 0x1c
Mar 4 22:50:12 v4u-15ka-sc1 pcipsy: [ID 548919 kern.info] su-0#0
Mar 4 22:50:12 v4u-15ka-sc1 pcipsy: [ID 100033 kern.info]

Changes

Cause

Check if a serial cable is connected to the System Controller and left disconnected on the other side. Leaving the cable disconnected this way can cause these errors.

This issue has been witnessed on Solaris [TM] 8 and Solaris [TM] 9.

It is documented in Bug ID 4966922.

Solution

Disconnect the serial cable from the System Controller.

Or:

Reconnect the other side of the serial cable to the terminal concentrator (if any) or Laptop.

This problem usually starts after a service action, such as sms upgrade or patch install.

system controller, 15k, 12k, sc, spurious, interrupt
Previously Published As 74664

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