This bug still persists despite current sid packages on 14-07-2015 ii gnome-session 3.16.0-1 ii gnome-settings-daemon 3.16.2-3
Ctrl-Alt-l produces the syslog message: gnome-session[15434]: (gnome-settings-daemon:15460): media-keys-plugin-WARNING **: Couldn't lock screen: Cannot invoke method; proxy is for a well-known name without an owner and proxy was constructed with the G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START flag On Tue, 23 Jun 2015 08:13:22 +0200 Emilio Pozuelo Monfort <po...@debian.org> wrote: > On 21/06/15 13:26, Marcel Lippmann wrote: > > Package: gnome-settings-daemon > > Version: 3.16.2-3 > > Severity: normal > > > > Dear Maintainer, > > > > After updating gnome-settings-daemon to version 3.16.2-3 several keyboard > > shortcuts (lock screen, custom shortcuts, …) and hardware buttons (volume, > > screen brightness, …) stopped working. > > > > Downgrading the package back to version 3.14.2-3 (stable version) resolved the > > issue. However, after downgrading several mouse and touchpad settings have no > > effect. > > This is an interaction issue with gnome-shell 3.14. If you upgrade the shell to > 3.16 (currently in unstable), things will work fine. > > We'll probably tighten the dependencies as to avoid upgrading one but not the other. > > Cheers, > Emilio > >