Bug ID 441013: root password change in single user mode reports Lights Out Processor error, fail sync

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9

Opened: Dec 17, 2013
Severity: 5-Cosmetic


When you change root password in single user mode, the system posts following error: error: unable to obtain slot from Lights Out Processor (LOP) : send to lopd failed [lopd addr:/var/run/lopdsvr] [client. The root password change succeeds, but root password sync to LOP fails, because LOP is not running in single user mode.


The root password change is not synchronized to LOP, and the user might fail login to LOP when using the new password.


This occurs when changing the root password in single user mode.


Repeat the password-change operation in multi-user mode.

Fix Information


Behavior Change