9606R Virtual-Stackwise SUP error?

[MarcoRuffini5696]

Helloo,

I have a pair of 9606R switches in a virtual-stackwise. Did an upgrade from 16.12.04 to 17.3.3, things are fine, but when I console into the unused SUP on each unit I'm seeing the below message and it is normal?

***BOOT FAIL***: Rommon invalid or timeout.

[balaji.bandi]

was reported similar bug here :

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm11474/?rfs=iqvred

Connect the console and reload and see if that fix the issue or post complete logs.

If this is effecting your environment raise an TAC case for emergency.

[Leo Laohoo]

Console into the supervisor card and reboot.  
We want to see what the line card is actually doing.

[MarcoRuffini5696]

Actually  when I enter in console to the SUP this one show a continuos message LOG error :

***BOOT FAIL***: Rommon invalid or timeout.

The only thing I can do is extract and insert the SUP I supposed.

Thank you

[balaji.bandi]

Try to reload the slot, or if you like you can pull and re-insert and capture complete log and post here.