Public bug reported: Very often when I return the keyboard and monitor to this computer, using my Raritan KVM switch, it is totally unresponsive to the keyboard, and the monitor screen is blank apart from a logo which says "cable not connected". The only "fix" I have discovered is to switch off the computer and switch it on again, an extended procedure from a normal restart, because it usually involves a file system check or the computer mysteriously trying for several minutes to find a device which it says is in /etc/mount but actually never is when I get to look there.
I have noticed that this denial of service never seems to occur unless evolution mail is left running. I have another computer running ubuntu connected via the self same kvm switch, and this never fails - as soon as I touch the keyboard, the "cable not connected" logo vanishes and the screen appears. So, how, with a "dead" computer, do I find out what happened and why? ProblemType: Bug Architecture: i386 Date: Thu May 27 13:09:03 2010 DistroRelease: Ubuntu 9.10 Package: firefox 3.5.9+nobinonly-0ubuntu0.9.10.1 PackageArchitecture: all ProcEnviron: LANG=en_GB.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-21.59-generic SourcePackage: firefox-3.5 Uname: Linux 2.6.31-21-generic i686 XsessionErrors: (gnome-settings-daemon:2112): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (polkit-gnome-authentication-agent-1:2241): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (nautilus:2207): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (gnome-panel:2203): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -6 and height 24 (firefox:2295): GLib-WARNING **: g_set_prgname() called multiple times ** Affects: ubuntu Importance: Undecided Status: New ** Tags: apport-bug i386 -- denial of service if evolution running and computer left unattended. https://bugs.launchpad.net/bugs/586345 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs