@lduboeuf said in Call for testing: calendar-app:

hmm lots of Network state changed: Offline/Online in the logs... could be the issue here.
And the "Account with empty sources!: 0" , it means no calendar for the account.

Not much of a surprise there as my radicale server (nor nignx in front of it) doesn't even see a connection attempt.

You still didn't tell us what OS channel and version you are on

burried in the first post: FP4, 24.04-1.2, from the RC channel

Network state changed: Offline/Online

Not sure if that's specific to me, the FP4, network, or my service provider, but I have quite a number of issues with Volte dropping out when switching my wifi on and off or loosing cellular reception. UT doesn't seem to recover from that. For this test though I was on wifi. The again that might explain why update downloads usually resemble stop and go traffic more than anything else oO I do not see these messages when for example browsing the internet. Not relevant here, but pulse audio goes berserk when I click anything in firefox in waydroid. But no network changes.

@lduboeuf

The redacted log from journalctl -f for opening and from pressing the sync button until the sync "finished". Not sure why it activates the Google SSO service, I have no google account set up. Also not sure if these logs are of any interest or help to you. They basically say "SyncError", and should be properly sanitized for posting

starting the calendar app:

Feb 24 21:43:45 ubuntu-phablet systemd[3569]: Started lomiri-app-launch--application-click--calendar.ubports_calendar_1.1.4-88-g75d22242--.service.
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: inputMethod::reset()
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: in clear preedit.. clearing word engine
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: inputMethod::reset()
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: in clear preedit.. clearing word engine
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: inputMethod::reset()
Feb 24 21:43:45 ubuntu-phablet maliit-server[4718]: in clear preedit.. clearing word engine
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.381] qtmir.mir: SessionAuthorizer::connection_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::configure_input_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::set_base_input_configuration_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::configure_display_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::set_base_display_configuration_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::screencast_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.383] qtmir.mir: SessionAuthorizer::prompt_session_is_allowed - this= qtmir::SessionAuthorizer(0x7f8c420e30) pid= 11883
Feb 24 21:43:45 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:45.390] qtmir.sessions: TaskController::onSessionStarting - sessionName=lomiri-calendar-app
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: library "eglSubDriverAndroid.so" not found
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: Creating a QMirClientScreen now
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: canSetReminderSound: true
Feb 24 21:43:45 ubuntu-phablet lomiri-calendar[11883]: unable to create file '/run/user/32011/dconf/user': Permission denied.  dconf will not work properly.
Feb 24 21:43:45 ubuntu-phablet lomiri-calendar[11883]: unable to create file '/run/user/32011/dconf/user': Permission denied.  dconf will not work properly.
Feb 24 21:43:45 ubuntu-phablet lomiri-calendar[11883]: unable to create file '/run/user/32011/dconf/user': Permission denied.  dconf will not work properly.
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/2" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/3" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/4" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/5" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/6" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/gnome/evolution/dataserver/Subprocess/4210/7" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.41" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4210 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/com/lomiri/connectivity1/Private" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name="com.lomiri.connectivity1" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4721 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/com/lomiri/libertine/Service/Operations" interface="com.lomiri.libertine.Service.Operations" member="list" mask="send" name="com.lomiri.libertine.Service" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4623 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: error calling result "An AppArmor policy prevents this sender from sending this message to this recipient; type=\"method_call\", sender=\":1.126\" (uid=32011 pid=11883 comm=\"bin/lomiri-calendar-app\" label=\"calendar.ubports_calendar_1.1.4-88-g75d22242 (enforce)\") interface=\"com.lomiri.libertine.Service.Operations\" member=\"list\" error name=\"(unset)\" requested_reply=\"0\" destination=\"com.lomiri.libertine.Service\" (uid=32011 pid=4623 comm=\"/usr/bin/python3 /usr/bin/libertined\" label=\"unconfined\")"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: error calling result "An AppArmor policy prevents this sender from sending this message to this recipient; type=\"method_call\", sender=\":1.126\" (uid=32011 pid=11883 comm=\"bin/lomiri-calendar-app\" label=\"calendar.ubports_calendar_1.1.4-88-g75d22242 (enforce)\") interface=\"com.lomiri.libertine.Service.OperationsMonitor\" member=\"running\" error name=\"(unset)\" requested_reply=\"0\" destination=\"com.lomiri.libertine.Service\" (uid=32011 pid=4623 comm=\"/usr/bin/python3 /usr/bin/libertined\" label=\"unconfined\")"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: lastError - no arguments?
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/com/lomiri/libertine/Service/OperationsMonitor" interface="com.lomiri.libertine.Service.OperationsMonitor" member="running" mask="send" name="com.lomiri.libertine.Service" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4623 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/com/lomiri/libertine/Service/OperationsMonitor" interface="com.lomiri.libertine.Service.OperationsMonitor" member="last_error" mask="send" name="com.lomiri.libertine.Service" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4623 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: error calling result "An AppArmor policy prevents this sender from sending this message to this recipient; type=\"method_call\", sender=\":1.126\" (uid=32011 pid=11883 comm=\"bin/lomiri-calendar-app\" label=\"calendar.ubports_calendar_1.1.4-88-g75d22242 (enforce)\") interface=\"com.lomiri.libertine.Service.OperationsMonitor\" member=\"last_error\" error name=\"(unset)\" requested_reply=\"0\" destination=\"com.lomiri.libertine.Service\" (uid=32011 pid=4623 comm=\"/usr/bin/python3 /usr/bin/libertined\" label=\"unconfined\")"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: lastError - no arguments?
Feb 24 21:43:45 ubuntu-phablet dbus-daemon[3650]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/com/lomiri/libertine/Service/OperationsMonitor" interface="com.lomiri.libertine.Service.OperationsMonitor" member="result" mask="send" name="com.lomiri.libertine.Service" pid=11883 label="calendar.ubports_calendar_1.1.4-88-g75d22242" peer_pid=4623 peer_label="unconfined"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: error calling result "An AppArmor policy prevents this sender from sending this message to this recipient; type=\"method_call\", sender=\":1.126\" (uid=32011 pid=11883 comm=\"bin/lomiri-calendar-app\" label=\"calendar.ubports_calendar_1.1.4-88-g75d22242 (enforce)\") interface=\"com.lomiri.libertine.Service.OperationsMonitor\" member=\"result\" error name=\"(unset)\" requested_reply=\"0\" destination=\"com.lomiri.libertine.Service\" (uid=32011 pid=4623 comm=\"/usr/bin/python3 /usr/bin/libertined\" label=\"unconfined\")"
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: lastError - no arguments?
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: qml: active false autoUpdate ? true
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: qml: active false autoUpdate ? true
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: qml: active false autoUpdate ? true
Feb 24 21:43:45 ubuntu-phablet aa-exec[11883]: qml: active true autoUpdate ? true
Feb 24 21:43:46 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:46.159] Received a surface count changed event from an app that's not in the Launcher model, creating icon...
Feb 24 21:43:46 ubuntu-phablet lomiri[4231]: [2026-02-24:21:43:46.176] Mir buffer is gl:TextureSource (old)
Feb 24 21:43:46 ubuntu-phablet aa-exec[11883]: qml: EventListModel ready! for startPeriod Tue Feb 24 00:00:00 2026 GMT+0100
Feb 24 21:43:46 ubuntu-phablet aa-exec[11883]: qml: EventListModel ready! for startPeriod Mon Feb 23 11:00:00 2026 GMT+0100
Feb 24 21:43:46 ubuntu-phablet aa-exec[11883]: qml: EventListModel ready! for startPeriod Tue Feb 24 11:00:00 2026 GMT+0100
Feb 24 21:43:46 ubuntu-phablet aa-exec[11883]: qml: EventListModel ready! for startPeriod Sun Feb 22 11:00:00 2026 GMT+0100
Feb 24 21:43:46 ubuntu-phablet evolution-calen[4210]: e_cal_recur_generate_instances_sync: assertion 'i_cal_time_compare (interval_start, interval_end) < 0' failed
Feb 24 21:43:53 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4165 does not belong to any known session
Feb 24 21:43:53 ubuntu-phablet dbus-daemon[3650]: [session uid=32011 pid=3650] Activating service name='com.google.code.AccountsSSO.SingleSignOn' requested by ':1.34' (uid=32011 pid=4165 comm="/usr/libexec/lomiri-sync-monitor/lomiri-sync-monit" label="unconfined")
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate false true true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate false true true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate false true true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate false true true
Feb 24 21:43:53 ubuntu-phablet dbus-daemon[3650]: [session uid=32011 pid=3650] Successfully activated service 'com.google.code.AccountsSSO.SingleSignOn'
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: SyncError: redacted_user@dav.redacted.tld generic-caldav 0
Feb 24 21:43:53 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4165 does not belong to any known session
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate true false true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate true false true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate true false true
Feb 24 21:43:53 ubuntu-phablet aa-exec[11883]: qml: autoUpdate true false true
Feb 24 21:43:53 ubuntu-phablet evolution-calen[4210]: e_cal_recur_generate_instances_sync: assertion 'i_cal_time_compare (interval_start, interval_end) < 0' failed
Feb 24 21:43:53 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4231 does not belong to any known session

pressing the sync button:

Feb 24 21:35:56 ubuntu-phablet aa-exec[11216]: qml: 'caller' is DEPRECATED. It has no effect.
Feb 24 21:35:59 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4165 does not belong to any known session
Feb 24 21:35:59 ubuntu-phablet dbus-daemon[3650]: [session uid=32011 pid=3650] Activating service name='com.google.code.AccountsSSO.SingleSignOn' requested by ':1.34' (uid=32011 pid=4165 comm="/usr/libexec/lomiri-sync-monitor/lomiri-sync-monit" label="unconfined")
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate false true true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate false true true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate false true true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate false true true
Feb 24 21:35:59 ubuntu-phablet dbus-daemon[3650]: [session uid=32011 pid=3650] Successfully activated service 'com.google.code.AccountsSSO.SingleSignOn'
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Loaded templates: ("generic-caldav", "google", "nextcloud", "owncloud", "yahoo")
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Loading accounts...
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Found account: "redacted_user@dav.redacted.tld"
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Supported services for protocol: "generic-caldav" ("calendar", "global")
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Services available for: "redacted_user@dav.redacted.tld" QMap(("calendar", true))
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Remove old config...
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Network state changed: Online
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Device is online sync pending changes 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] No change to sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Network state changed: Offline
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Device is offline cancel active syncs. There is a sync in progress? No
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:30] Device is offline we will sync later.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:31] Network state changed: Online
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:31] Device is online sync pending changes 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 20:31] No change to sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] Network state changed: Offline
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] Device is offline cancel active syncs. There is a sync in progress? No
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] Device is offline we will sync later.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] Network state changed: Online
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] Device is online sync pending changes 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:06] No change to sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Network state changed: Offline
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is offline cancel active syncs. There is a sync in progress? No
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is offline we will sync later.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Network state changed: Online
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is online sync pending changes 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] No change to sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Network state changed: Offline
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is offline cancel active syncs. There is a sync in progress? No
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is offline we will sync later.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Network state changed: Online
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] Device is online sync pending changes 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:29] No change to sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:33] First client connected, will auto-sync on next EDS change
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] syn requested for account: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Pushed into queue with immediately sync? true Sync is running false
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Request sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Wake lock already created for lomiri-sync-monitor
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Sync requested: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Configure account: "redacted_user@dav.redacted.tld" [ () ]
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Got token!
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Fetching remote calendars…)
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Account with empty sources!: 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Failed to configure account "redacted_user@dav.redacted.tld" 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Account sync error "redacted_user@dav.redacted.tld" "generic-caldav" "0"
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] SyncDBus onSyncError "redacted_user@dav.redacted.tld" "generic-caldav" "0"
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] No more job to sync.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] syn requested for account: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Pushed into queue with immediately sync? true Sync is running false
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Request sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Wake lock already created for lomiri-sync-monitor
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Sync requested: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Configure account: "redacted_user@dav.redacted.tld" [ () ]
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Got token!
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Fetching remote calendars…)
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Account with empty sources!: 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Failed to configure account "redacted_user@dav.redacted.tld" 0
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] Account sync error "redacted_user@dav.redacted.tld" "generic-caldav" "0"
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] SyncDBus onSyncError "redacted_user@dav.redacted.tld" "generic-caldav" "0"
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:34] No more job to sync.
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] syn requested for account: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] Pushed into queue with immediately sync? true Sync is running false
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] Request sync
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] Wake lock already created for lomiri-sync-monitor
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] Sync requested: "redacted_user@dav.redacted.tld" ()
Feb 24 21:35:59 ubuntu-phablet lomiri-sync-monitor[4165]: [24/02/2026 21:35] Configure account: "redacted_user@dav.redacted.tld" [ () ]
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: SyncError: redacted_user@dav.redacted.tld generic-caldav 0
Feb 24 21:35:59 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4165 does not belong to any known session
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate true false true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate true false true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate true false true
Feb 24 21:35:59 ubuntu-phablet aa-exec[11216]: qml: autoUpdate true false true
Feb 24 21:35:59 ubuntu-phablet evolution-calen[4210]: e_cal_recur_generate_instances_sync: assertion 'i_cal_time_compare (interval_start, interval_end) < 0' failed
Feb 24 21:35:59 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4231 does not belong to any known session
Feb 24 21:36:04 ubuntu-phablet lomiri[4231]: [2026-02-24:21:36:04.881] file:///usr/share/lomiri//Notifications/Notifications.qml:53: TypeError: Cannot read property 'width' of null
Feb 24 21:36:04 ubuntu-phablet lomiri[4231]: [2026-02-24:21:36:04.881] file:///usr/share/lomiri//Notifications/Notification.qml:252: TypeError: Cannot read property 'state' of null
Feb 24 21:36:04 ubuntu-phablet lomiri[4231]: [2026-02-24:21:36:04.881] file:///usr/share/lomiri//Notifications/Notification.qml:254: TypeError: Cannot read property 'state' of null
Feb 24 21:36:04 ubuntu-phablet repowerd[1827]: LogindSessionTracker: dbus_get_session_by_pid() failed: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 4231 does not belong to any known session

@lduboeuf

I do have a reverse proxy with https and http auth enabled in front of the radicale server. The one difference I see is my https vs your http address. I don't even get any log entries in either nginx or radicale about any connection attempts.

edit: where do I find the snyc logs? syncevolution or other

not sure this belongs here; I finally decided to upgrade my FP4 from 20.04 Stable. No matter what I did I could not get it to download the stable upgrade to 24.04-1.1 (I guess). Only the RC channel worked.

not sure if this is a calendar, cloud account, or other issue. I just installed your version, but I can't get my radicale dav calender to sync. I have removed the old accounts before the upgrade to 24.04 and I have cleaned the evolution sources. I also tried both the cal dav url with and without the full path to the calendar. The app very cheerfully declares sync finished and then displays the sync error in the status bar. The calendar server itself is working as I can sync it from the waydroid running on the phone (FP4, 24.04-1.2, from the RC channel), though there's a recently closed tickets that says a sync fix might have landed only in the daily channel yet?

What's the official take on smooth edges by mariogrip?

https://forums.ubports.com/topic/11644/smooth-edges-name-pending-let-s-fix-the-bugs-that-drive-you-mad

Thank you everyone for the colossal amount of work going into UT

I'm going to to vote for two high priority items mentioned before. The rest is nice to have

Priority 1:

• backups: running ut as your daily driver carries quite some risk without being able to do easy backups and restores. Not only from anything software related, but irl as well, say damaged or lost phones etc.

Priority 2:

• volte: phase out of 2g/3g networks is picking up world wide.

Priority 2.5, though medium to long term:

• battery runtime. single day endurance is a must and should have some spare capacity to actually use the phone.

Priority 3:

• contact & calendar sync
• call history: show all calls with a given contact when going into info, not just from the selected day(?)
• (camera recordings are broken on my FP4, not sure if that's a global issue though)

Priority 4:

• volume handling between calls, music, and the ui is a bit of a mess overall.

Priority 1-5:

• better changelogs: it's actually quite frustrating to try and figure out what is supposed to work and what was fixed or changed.

After some more testing it seems that VoLTE is not working properly on my FP4. It shows up in the settings and status indicator but as soon as I make a call it drops back to 3G.

Is VoLTE officially part of this ota?

Is there an up to date guide on how to backup and restore the FP4 on 20.04, I have not been able to find the usual 2 partitions when using adb in recovery mode? I'm willing to try and go back to android, enable/test VoLTE, and restore UT, but backups are a must as it's my daily driver.

@volatius
I have a spare FP3+ that I updated to 24.04. It's been a bit unreliable, though I haven't put in a sim card, so I can't comment how that part works.

I have a FP4 and currently everything seems to work:

• data roaming abroad works
• calls / sms work
• wifi/hotspot/vpn works
• usb-c headset works (Sennheiser Momentum 4) with better volume control than on bluetooth (playback stopped when unplugging as well)

I have a spare FP3+. Pressing the power button during boot (when Ubuntu Touch with the 5 dots is shown) crashes the phone. The screen turns off and doesn't come back. Pressing the power button again for 2-3 secs starts the normal power on cycle.

Swiping out of waydroid freezes the phone. Turning the screen off and on works, but it's otherwise unresponsive.

@kristatos
I was not aware of that board, thanks

Are there plans for a 20.04-OTA11 or have development efforts fully moved on to 24.04? I'm hoping for a volte fix on my FP4

@adorsaz

There's a ticket on the fp4 port that confirms your findings:
https://gitlab.com/ubports/porting/reference-device-ports/android11/fairphone-4/fairphone-fp4/-/issues/90

It's fixed on the daily branch of 24.04, but otherwise I'm not aware of any timeline for the next RCs

Video recording has been spotty for some time. While looking into volte I took a look at the dmesg out and it seems there's a camera provier service that's keeps crashing and restarting every few seconds:

$ dmesg -w
[204564.604170] init: starting service 'vendor.camera-provider-2-4'...
[204564.660417] init: Service 'vendor.camera-provider-2-4' (pid 51204) exited with status 1
[204564.660452] init: Sending signal 9 to service 'vendor.camera-provider-2-4' (pid 51204) process group...
[204564.660729] libprocessgroup: Successfully killed process cgroup uid 1047 pid 51204 in 0ms
[204565.484399] init: Control message: Could not find 'vendor.qti.hardware.cacert@1.0::IService/default' for ctl.interface_start from pid: 37 (/system/bin/hwservicemanager)

Is this a know issue or where should I report this? If it's anything that will be looked at at all?

edit: I'm on 20.04 OTA-10

said in Does Fairphone 4 supports VoLTE ?:

@gpatel-fr

I just made a call, I got the standard ringing until the other side picked up the phone

Though again, I'm not sure if the lack of a "3g" icon is proof enough that volte is actually working Cellular Settings -> Carrier & APN -> 4G calling (VoLTE) is available and enabled

After a bit more testing it looks like that was a false positive Yes, all the settings are there, but following this thread and calling gbus it seems that volte is not actually supported:

$ cat /etc/ofono/binder.d/qti.conf 
[Settings]
ExpectSlots = slot1
extPlugin = qti
radioInterface = 1.4

[slot1]
path = /ril_0
slot = 0

$ gdbus call --system --dest org.ofono --object-path /ril_0 --method org.ofono.IpMultimediaSystem.GetProperties
({'Registered': <false>, 'Registration': <'auto'>, 'VoiceCapable': <false>, 'SmsCapable': <false>},)

@gpatel-fr

I just made a call, I got the standard ringing until the other side picked up the phone

Though again, I'm not sure if the lack of a "3g" icon is proof enough that volte is actually working Cellular Settings -> Carrier & APN -> 4G calling (VoLTE) is available and enabled see follow up answer

I haven't seen it documented anywhere( or I'm blind ) but it looks like VoLTE was backported(?) to 20.04-OTA10. I did one call so far and did not see the "3g" downgrade in the status bar. And the cellular settings newly offer "Connection Type: 2G/3G/4G/5G"

Hi all

I have whatsapp running in waydroid on my FP4. While this works well for chatting I have one main issue with calls. Unless I'm using headphones the calls are always on speaker and produce quite the echo for the other side. Is this a known issue and is there a solution for it? Another effect is that when waydroid is open the ringtone is played at full volume and can't be lowered, though I'm not sure it's related.

I found this topic on the fairphone forum, unfortunately there is no solution.

thanks

My daily driver is a FP4 with waydroid actively running at all times. This works but comes with a few caveats:

• with light phone usage overall I get ~10-12hrs battery life
• battery life varies drastically between any waydroid update, +- a few hours
• when locking the screen make sure any other app is in the foreground (e.g. the calendar). Not sure what's going on exactly but keeping waydroid active in the foreground costs a lot more battery life