For me it happened when booting with systemd. I got 100% use of one of the cores by cupsd on boot. Turning the printer on seems to fix it.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1426490 Title: cups 2.0.2-1 100% cpu usage Status in cups package in Ubuntu: Incomplete Bug description: upgraded from xubuntu 14.10 to 15.04 and now it uses cups 2.x after every print cupsd starts using 100% cpu and don't close. have to kill it every time with "sudo pkill cupsd" printing still works fine Description: Ubuntu Vivid Vervet (development branch) Release: 15.04 cups: Installiert: 2.0.2-1ubuntu3 Installationskandidat: 2.0.2-1ubuntu3 Versionstabelle: *** 2.0.2-1ubuntu3 0 500 http://de.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1426490/+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
