https://bugs.kde.org/show_bug.cgi?id=384837
--- Comment #2 from Rafael C. <rc.cavalca...@gmail.com> --- (In reply to Kai Uwe Broulik from comment #1) > I suspect the PID of the service that owns the mpris service becomes > different from the PID that owns the window. > > Can you check xprop | grep PID and click the window when running in firejail > and compare that to qdbus org.freedesktop.DBus / > org.freedesktop.DBus.GetConnectionUnixProcessID org.mpris.MediaPlayer2.vlc You're definitely right! With Firejail: $ xprop | grep PID _NET_WM_PID(CARDINAL) = 9 $ qdbus org.freedesktop.DBus / org.freedesktop.DBus.GetConnectionUnixProcessID org.mpris.MediaPlayer2.vlc 8057 Without Firejail: $ xprop | grep PID _NET_WM_PID(CARDINAL) = 8089 $ qdbus org.freedesktop.DBus / org.freedesktop.DBus.GetConnectionUnixProcessID org.mpris.MediaPlayer2.vlc 8089 -- You are receiving this mail because: You are watching all bug changes.