I've found the culprit, at least for kdesktop. kdelibs kdecore/kstartupinfo.cpp
KStartupInfo::startups_cleanup() I _think_ the problem is that I'm ending up with a startup notification filed in "silent_startups", which isn't going away. Unfortunately the identifier for it is an empty string, so no help there. Silent startup notifications last 10 minutes before they timeout and are removed, as opposed the usual 30 seconds. A silent startup notification is one which has been (temporarily) suspended. It looks like this is supposed to be used for splash screens, so you can avoid seeing the notification at the same time the splashscreen is up. Whatever is creating this startup notification should remove it once they're done, instead of just leaving it as silent. For now though, I don't see any reason to leave startup notifications running longer than 30s, silent or otherwise, so locally I've just removed the distinction. (6 lines removed, no lines added or modified). The lines in question are marked with TODO, by the way :-) It's still compiling so I haven't tested this yet. -- kde: powertop says restarting kdesktop, kwin, kicker saves ~3 wakeups/second https://bugs.launchpad.net/bugs/136799 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