On Sat, Sep 01, 2018 at 09:21:42AM +0200, Tomasz Torcz wrote: > On Sat, Sep 01, 2018 at 07:06:09AM -0000, Raphael Groner wrote: > > Hi, > > > > tried the suggested workaround with systemctl enable dbus-daemon. Now I get a black screen after login with sddm to lxqt-session. > > > > https://bugzilla.redhat.com/show_bug.cgi?id=1623781 > > F29 was supposed to switch to dbus-broker as a provider of dbus: > https://fedoraproject.org/wiki/Changes/DbusBrokerAsTheDefaultDbusImplementation > Enabling dbus-daemon would make two conflicting implementation active, > won't it? "Enabling" dbus-daemon activates a link which creates the alias dbus.service → dbus-broker.service. So that step replaces the original dbus daemon. At least that was supposed to happen. It is probably useful to look at 'systemctl status dbus.service' to see what it is actually running. Here: $ systemctl status dbus ● dbus-broker.service - D-Bus System Message Bus Loaded: loaded (/usr/lib/systemd/system/dbus-broker.service; enabled; vendor preset: disabled) ... CGroup: /system.slice/dbus-broker.service ├─1029 /usr/bin/dbus-broker-launch --scope system --audit └─1030 dbus-broker --log 4 --controller 9 --machine-id 08a5690a2eed47cf92ac0a5d2e3cf6b0 --audit Aug 31 21:12:15 krowka dbus-broker-launch[1029]: Activation request for 'org.freedesktop.PackageKit' fail> Aug 31 21:12:15 krowka dbus-broker-launch[1029]: Activation request for 'org.bluez' failed: Unit dbus-org> ... But note that there are actually 3 (!) dbus daemons in play. There's the system dbus instance, discussed above, and then each user has a user instance (systemctl status --user dbus) and another instance used for at-spi2 (changing this requires patching at-spi2, which I think has already happened upstream, but those changes aren't present in Fedora yet, so we expect to see dbus-daemon there). Zbyszek _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx