I see the same thing. I'm using 12.10 with XFCE and this problem started at boot today. I applied plenty of patches yesterday, but I'm not sure of the cause.
Top output: 1833 lightdm 20 0 661m 11m 7244 R 99.6 0.1 15:20.80 evolution- calen $ ps -ef | grep evolu lightdm 1833 1 98 10:16 ? 00:15:30 /usr/lib/evolution/evolution-calendar-factory Workaround: ;-) sudo killall -9 evolution-calendar-factory -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evolution-data-server in Ubuntu. https://bugs.launchpad.net/bugs/1072406 Title: /usr/lib/evolution/evolution-calendar-factory consume 99% cpu Status in Ubuntu on the Nexus 7: Confirmed Status in “evolution-data-server” package in Ubuntu: Confirmed Bug description: evolution-calendar-factory of process consume 99% cpu ,I can't find why, current To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-nexus7/+bug/1072406/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp