As of 02-16-2013 I still encourter this on Ubuntu 12.10 (will all update). Took 15sec to load the software sources dialog with one of the CPU core maxed out.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1073728 Title: software sources window takes long time to open with little user feedback To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1073728/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs