I've got the same problem after Fiesty -> Gusty upgrade via 'update- manager -c'. After trying to add those items to my panel nothing happens. 'ps auxn | grep -i xfce' produces this:
1000 29364 0.0 0.0 0 0 ? Z 16:03 0:00 [xfce4-systemloa] <defunct> 1000 29365 0.0 0.0 0 0 ? Z 16:03 0:00 [xfce4-systemloa] <defunct> 1000 30214 0.0 0.0 0 0 ? Z 16:14 0:00 [xfce4-mixer-plu] <defunct> 1000 30215 0.0 0.0 0 0 ? Z 16:14 0:00 [xfce4-mixer-plu] <defunct> 1000 30503 0.7 0.0 0 0 ? Z 16:17 0:00 [xfce4-netload-p] <defunct> 1000 30504 0.5 0.0 0 0 ? Z 16:17 0:00 [xfce4-netload-p] <defunct> Notice that after single item execution, ps shows two <defunct> processes. Linux xidgex 2.6.22-14-generic #1 SMP Tue Dec 18 08:02:57 UTC 2007 i686 GNU/Linux. System is up to date (Xubuntu 7.10) ** Attachment added: ".xsession-errors" http://launchpadlibrarian.net/11525629/.xsession-errors -- [xubuntu gutsy] some xfce4-*-plugins not working : mixer, systemload, netload https://bugs.launchpad.net/bugs/153305 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs