Hi, It looks like that is using an older version of OMSA still. This link seems to use a newer version that might work better. [URL]
I use Nagios to monitor hardware state using omreport (via the check_openmanage script). Since upgrading to 14.04 omreport can no longer see most hardware. For example: sudo /opt/dell/srvadmin/sbin/omreport chassis voltsError! No voltage probes found on this system.sudo /opt/dell/srvadmin/sbin/omreport chassis tempsError! No temperature probes found on this system.sudo /opt/dell/srvadmin/sbin/omreport chassis fansError! No fan probes found on this system. however it can find other hardware: sudo /opt/dell/srvadmin/sbin/omreport chassis biosBIOS InformationManufacturer : Dell Inc.Version      : 1.5.2Release Date : 03/11/2013 sudo /opt/dell/srvadmin/sbin/omreport storage controller Controller  PERC H310 Mini (Embedded)ControllersID                                            : 0Status                                        : OkName                                          : PERC H310 MiniSlot ID                                       : Embedded......  Why have some of the chassis sensors stopped working? I'm using this source: cat /etc/apt/sources.list.d/linux.dell.com.sources.list deb linux.dell.com/.../latest /
omreport on Ubuntu 14.04 (trusty) not working.