I'm back to testing u-s-d started under systemd, and I found some serious wackiness observing `sudo journalctl -f` when I use the brigtness up/down hotkeys.
The attached "wacky-journalctl.txt" file has the output of `sudo journalctl -f` during which I used the brightness hotkeys *twice*, and you'll see a slew interesting things happening *each* time I press a hot key. For example, this is a small excerpt of what I'm seeing for every hotkey press: Oct 06 10:44:50 jason-Gazelle-Professional systemd[1]: Created slice User Slice of root. Oct 06 10:44:50 jason-Gazelle-Professional systemd[1]: Starting User Manager for UID 0... Oct 06 10:44:50 jason-Gazelle-Professional systemd[1]: Started Session 1 of user root. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: pam_unix(systemd-user:session): session opened for user root by (uid=0) Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Reached target Paths. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Starting D-Bus User Message Bus Socket. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Reached target Timers. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Listening on D-Bus User Message Bus Socket. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Reached target Sockets. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Reached target Basic System. Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Starting Run Click user-level hooks... Oct 06 10:44:50 jason-Gazelle-Professional systemd[4805]: Started D-Bus User Message Bus. Oct 06 10:44:50 jason-Gazelle-Professional dbus-daemon[4839]: Activating via systemd: service name='org.gtk.vfs.Daemon' unit='gvfs-daemon.service' ** Attachment added: "wacky-journalctl.txt" https://bugs.launchpad.net/ubuntu/+source/unity-settings-daemon/+bug/1626651/+attachment/4756139/+files/wacky-journalctl.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1626651 Title: brightness keys are handled slower in Yakkety than Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/policykit-1/+bug/1626651/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs