Franciscovega's bug seems unrelated and happens earlier than the error message in this bug. Also there is no segmentation fault. Xrandr plugin just causes above mentioned errors.
Looking at the strace output right before the messages... [pid 4818] 01:06:07.208872 access("/home/test/.config/monitors.xml.desired", F_OK) = -1 ENOENT (No such file or directory) [pid 4818] 01:06:07.208943 access("/home/test/.config/monitors.xml", F_OK) = -1 ENOENT (No such file or directory) [pid 4818] 01:06:07.209003 access("/home/test/.config/monitors.xml.desired", F_OK) = -1 ENOENT (No such file or directory) [pid 4818] 01:06:07.209073 write(2, "\n(gnome-settings-daemon:4818): G"..., 99 (gnome-settings-daemon:4818): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed ) = 99 ...this bug might be connected: https://bugs.launchpad.net/ubuntu/+source/gnome-desktop/+bug/314406 (also deals with those ~/.config/monitors.xml files). -- GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed https://bugs.launchpad.net/bugs/384439 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