Controller Port Error Question

[PolarPanda]

Hi there,

           I saw a this error message fill up the syslog:  %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/31: Power Controller reports Short detected

I found some similar post on cisco community that a user said to do cable tdr test, and here is result:

Interface Speed Local pair Pair length Remote pair Pair status
--------- ----- ---------- ------------------ ----------- --------------------
Gi1/0/31 1000M Pair A 73 +/- 10 meters Pair B Normal
                           Pair B 73 +/- 10 meters Pair A Normal
                           Pair C 73 +/- 10 meters Pair D Normal
                           Pair D 73 +/- 10 meters Pair C Normal

Everything is normal here, I'm confused the issue now. Can someone explain to me please? Thank you. 

[marce1000]

 https://quickview.cloudapps.cisco.com/quickview/bug/CSCuo83872

 M.

[Leo Laohoo]

Post the complete output to the command "sh version".