I'm running Fedora 17, upgraded (through preupgrade) from 16. The installation is fully updated. I use KDE, with 12 virtual desktops (though I usually only have things open in 4 or 5 of them). I have one panel, and the only widgets running in the root window are the pager and a folder view that shows only Home and Trash. (Those are present on all the desktops.) I've been encountering situations where I hit this error and new windows refuse to open. For instance, right now I have a console window with 2 tabs, a claws-mail window (and the compose message window in which I'm writing this), a firefox window, 2 emacs windows, and 3 pdf files open in okular. At this point, for instance, I can't open another file in okular, getting "Maximum number of clients reachedokular: cannot connect to X server :0" I did not have this problem with a similar workload on F16. To run xlsclients, I have to close something; after quitting one of the okular windows, xlsclients gives: ext.math.umass.edu kwin ext.math.umass.edu kded4 ext.math.umass.edu kded4 ext.math.umass.edu /usr/bin/kglobalaccel ext.math.umass.edu /usr/bin/kglobalaccel ext.math.umass.edu /usr/bin/kwalletd ext.math.umass.edu /usr/bin/kwalletd ext.math.umass.edu ksmserver ext.math.umass.edu ksmserver ext.math.umass.edu kwin ext.math.umass.edu kwin ext.math.umass.edu /usr/bin/kactivitymanagerd ext.math.umass.edu kwin ext.math.umass.edu kwin ext.math.umass.edu /usr/bin/knotify4 ext.math.umass.edu /usr/bin/knotify4 ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/kuiserver ext.math.umass.edu /usr/bin/kuiserver ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/kaccess ext.math.umass.edu /usr/bin/krunner ext.math.umass.edu /usr/bin/krunner ext.math.umass.edu /usr/bin/krunner ext.math.umass.edu /usr/bin/krunner ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/akonadi_nepomuk_feeder ext.math.umass.edu /usr/bin/akonadi_nepomuk_feeder ext.math.umass.edu /usr/bin/akonadi_maildispatcher_agent ext.math.umass.edu /usr/bin/akonadi_maildispatcher_agent ext.math.umass.edu /usr/bin/akonadi_mailfilter_agent ext.math.umass.edu /usr/bin/akonadi_mailfilter_agent ext.math.umass.edu kmix ext.math.umass.edu kmix ext.math.umass.edu kmix ext.math.umass.edu kmix ext.math.umass.edu /usr/bin/nepomukcontroller ext.math.umass.edu /usr/bin/nepomukcontroller ext.math.umass.edu kmix ext.math.umass.edu konsole ext.math.umass.edu konsole ext.math.umass.edu kmix ext.math.umass.edu konsole ext.math.umass.edu kded4 ext.math.umass.edu /usr/libexec/kde4/polkit-kde-authentication-agent-1 ext.math.umass.edu /usr/libexec/kde4/polkit-kde-authentication-agent-1 ext.math.umass.edu /usr/bin/rsibreak ext.math.umass.edu /usr/bin/rsibreak ext.math.umass.edu /usr/bin/knemo ext.math.umass.edu /usr/bin/knemo ext.math.umass.edu /usr/bin/knemo ext.math.umass.edu /usr/bin/printer-applet ext.math.umass.edu /usr/bin/printer-applet ext.math.umass.edu /usr/bin/klipper ext.math.umass.edu /usr/bin/klipper ext.math.umass.edu /usr/bin/klipper ext.math.umass.edu /usr/bin/printer-applet ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/krunner ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu okular ext.math.umass.edu okular ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu /usr/bin/rsibreak ext.math.umass.edu abrt-applet ext.math.umass.edu claws-mail ext.math.umass.edu seapplet ext.math.umass.edu emacs ext.math.umass.edu firefox ext.math.umass.edu gnome-settings-daemon ext.math.umass.edu okular ext.math.umass.edu okular ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu konsole ext.math.umass.edu /usr/bin/plasma-desktop ext.math.umass.edu kmix (Why are there all those instances of plasma-desktop?) Any suggestions about what to do, other than just open fewer windows? Thanks, George
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