Description of problem: With cinnamon on a Fedora 27, cinnamon-screensaver used to crash and this crash used to make peripheral devices don't work until a reboot. These peripherals are : the trackball, the trackpad, the USB mouse, the iiyama external screen on HDMI Version-Release number of selected component: cinnamon-screensaver-3.6.1-2.fc27 Additional info: reporter: libreport-2.9.3 cmdline: /usr/bin/python3 /usr/share/cinnamon-screensaver/cinnamon-screensaver-command.py --lock crash_function: perform_action exception_type: GLib.GError executable: /usr/share/cinnamon-screensaver/cinnamon-screensaver-command.py kernel: 4.15.7-300.fc27.x86_64 runlevel: N 5 type: Python3 uid: 1000 Truncated backtrace: cinnamon-screensaver-command.py:90:perform_action:GLib.GError: g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method Lock is not implemented on interface org.cinnamon.ScreenSaver (19) Traceback (most recent call last): File "/usr/share/cinnamon-screensaver/cinnamon-screensaver-command.py", line 73, in on_client_ready self.perform_action() File "/usr/share/cinnamon-screensaver/cinnamon-screensaver-command.py", line 90, in perform_action self.client.proxy.call_lock_sync(self.message) GLib.GError: g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method Lock is not implemented on interface org.cinnamon.ScreenSaver (19) Local variables in innermost frame: self: <__main__.ScreensaverCommand object at 0x7fe848596dd8>
Created attachment 1408364 [details] File: backtrace
Created attachment 1408365 [details] File: cgroup
Created attachment 1408366 [details] File: cpuinfo
Created attachment 1408367 [details] File: environ
Created attachment 1408368 [details] File: mountinfo
Created attachment 1408369 [details] File: namespaces
Created attachment 1408370 [details] File: open_fds
cinnamon-3.8.2-1.fc28 mint-y-icons-1.1.5-1.fc28 mint-themes-1.6.3-1.fc28 xplayer-1.8.0-1.fc28 pix-1.8.0-1.fc28 cinnamon-screensaver-3.8.1-1.fc28 nemo-3.8.2-1.fc28 xed-1.8.0-1.fc28 muffin-3.8.1-1.fc28 xapps-1.2.1-1.fc28 cinnamon-settings-daemon-3.8.1-1.fc28 cinnamon-menus-3.8.1-1.fc28 cinnamon-desktop-3.8.1-1.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-d2841d04c8
cinnamon-3.8.2-1.fc28, cinnamon-desktop-3.8.1-1.fc28, cinnamon-menus-3.8.1-1.fc28, cinnamon-screensaver-3.8.1-1.fc28, cinnamon-settings-daemon-3.8.1-1.fc28, mint-themes-1.6.3-1.fc28, mint-y-icons-1.1.5-1.fc28, muffin-3.8.1-1.fc28, nemo-3.8.2-1.fc28, pix-1.8.0-1.fc28, xapps-1.2.1-1.fc28, xed-1.8.0-1.fc28, xplayer-1.8.0-1.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-d2841d04c8
cinnamon-3.8.2-1.fc28, cinnamon-desktop-3.8.1-1.fc28, cinnamon-menus-3.8.1-1.fc28, cinnamon-screensaver-3.8.1-1.fc28, cinnamon-settings-daemon-3.8.1-1.fc28, mint-themes-1.6.3-1.fc28, mint-y-icons-1.1.5-1.fc28, muffin-3.8.1-1.fc28, nemo-3.8.2-1.fc28, pix-1.8.0-1.fc28, xapps-1.2.1-1.fc28, xed-1.8.0-1.fc28, xplayer-1.8.0-1.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.