Public bug reported: Whenever I turn off and on my monitor, kde crashes. The result is that the entire session is killed and I have to login again. I'm using mini displayport on my Intel NUC NUC5i7RYH to a Dell U2515h (displayport) monitor.
libqxcb.so seems responsible. root@nuc:~/tmp# gdb -q /usr/bin/kactivitymanagerd CoreDump Reading symbols from /usr/bin/kactivitymanagerd...(no debugging symbols found)...done. warning: core file may not match specified executable file. [New LWP 2908] [New LWP 3140] [New LWP 2931] [New LWP 3552] [New LWP 3553] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/kactivitymanagerd start-daemon'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fa57cabbf00 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so (gdb) display/i $pc 1: x/i $pc => 0x7fa57cabbf00: mov 0x18,%rax (gdb) i r $rax rax 0x1 1 Jul 30 22:48:23 nuc kernel: [18519.759137] kactivitymanage[1840]: segfault at 18 ip 00007f46d5b84f00 sp 00007ffdf4a771a8 error 4 in libqxcb.so[7f46d5b56000+b9000] Jul 30 22:48:25 nuc kernel: [18521.315188] krunner[8512]: segfault at 18 ip 00007f3ff99a9059 sp 00007ffd753db050 error 4 in libqxcb.so[7f3ff995f000+b9000] Jul 30 22:48:25 nuc kernel: [18521.432567] plasmashell[8519]: segfault at 18 ip 00007f925e077059 sp 00007ffe529060f0 error 4 in libqxcb.so[7f925e02d000+b9000] Jul 30 22:48:25 nuc kernel: [18521.433509] kwin_x11[8515]: segfault at 18 ip 00007fdfb8b3f059 sp 00007ffcb7cffe80 error 4 in libqxcb.so[7fdfb8af5000+b9000] Jul 30 22:48:25 nuc kernel: [18521.918341] klauncher[8532]: segfault at 18 ip 00007fd714eb0059 sp 00007fffd87d56e0 error 4 in libqxcb.so[7fd714e66000+b9000] Jul 30 22:49:01 nuc kernel: [18557.068214] kdeconnectd[1818]: segfault at 18 ip 00007fe2892dae46 sp 00007ffc13c11f98 error 4 in libqxcb.so[7fe2892ac000+b9000] Jul 30 22:49:01 nuc kernel: [18557.078143] kwrited[1848]: segfault at 18 ip 00007f5ae198be46 sp 00007ffff0b905e8 error 4 in libqxcb.so[7f5ae195d000+b9000] Reproducible: Always Steps to Reproduce: 1. Turn off monitor 2. Turn on monitor 3. Behaviour differs if you wait a while (1-2h maybe) before you turn on the monitor again. If you do it at once, the monitor goes into sleep mode. Then you have to switch tty (ctrl + alt + f1), kill all user processes, which will spawn a new session. If you wait and turn on the monitor, a new session will be started automatically. Actual Results: Jul 30 22:48:23 nuc kernel: [18519.759137] kactivitymanage[1840]: segfault at 18 ip 00007f46d5b84f00 sp 00007ffdf4a771a8 error 4 in libqxcb.so[7f46d5b56000+b9000] Jul 30 22:48:25 nuc kernel: [18521.315188] krunner[8512]: segfault at 18 ip 00007f3ff99a9059 sp 00007ffd753db050 error 4 in libqxcb.so[7f3ff995f000+b9000] Jul 30 22:48:25 nuc kernel: [18521.432567] plasmashell[8519]: segfault at 18 ip 00007f925e077059 sp 00007ffe529060f0 error 4 in libqxcb.so[7f925e02d000+b9000] Jul 30 22:48:25 nuc kernel: [18521.433509] kwin_x11[8515]: segfault at 18 ip 00007fdfb8b3f059 sp 00007ffcb7cffe80 error 4 in libqxcb.so[7fdfb8af5000+b9000] Jul 30 22:48:25 nuc kernel: [18521.918341] klauncher[8532]: segfault at 18 ip 00007fd714eb0059 sp 00007fffd87d56e0 error 4 in libqxcb.so[7fd714e66000+b9000] Jul 30 22:49:01 nuc kernel: [18557.068214] kdeconnectd[1818]: segfault at 18 ip 00007fe2892dae46 sp 00007ffc13c11f98 error 4 in libqxcb.so[7fe2892ac000+b9000] Jul 30 22:49:01 nuc kernel: [18557.078143] kwrited[1848]: segfault at 18 ip 00007f5ae198be46 sp 00007ffff0b905e8 error 4 in libqxcb.so[7f5ae195d000+b9000] Expected Results: Let the user continue work with in his/her's session. Jul 30 22:48:23 nuc kernel: [18519.759137] kactivitymanage[1840]: segfault at 18 ip 00007f46d5b84f00 sp 00007ffdf4a771a8 error 4 in libqxcb.so[7f46d5b56000+b9000] Jul 30 22:48:25 nuc kernel: [18521.315188] krunner[8512]: segfault at 18 ip 00007f3ff99a9059 sp 00007ffd753db050 error 4 in libqxcb.so[7f3ff995f000+b9000] Jul 30 22:48:25 nuc kernel: [18521.432567] plasmashell[8519]: segfault at 18 ip 00007f925e077059 sp 00007ffe529060f0 error 4 in libqxcb.so[7f925e02d000+b9000] Jul 30 22:48:25 nuc kernel: [18521.433509] kwin_x11[8515]: segfault at 18 ip 00007fdfb8b3f059 sp 00007ffcb7cffe80 error 4 in libqxcb.so[7fdfb8af5000+b9000] Jul 30 22:48:25 nuc kernel: [18521.918341] klauncher[8532]: segfault at 18 ip 00007fd714eb0059 sp 00007fffd87d56e0 error 4 in libqxcb.so[7fd714e66000+b9000] Jul 30 22:48:55 nuc systemd[1]: Started Session c1 of user kws. Jul 30 22:48:55 nuc systemd[1]: Starting Session c1 of user kws. Jul 30 22:49:00 nuc org.kde.kglobalaccel[1656]: Unregistering key "Volume Mute" for "kmix" : "mute" Jul 30 22:49:00 nuc console-kit-daemon[1582]: missing action Jul 30 22:49:00 nuc systemd[1448]: Reached target Shutdown. Jul 30 22:49:00 nuc systemd[1448]: Starting Shutdown. Jul 30 22:49:00 nuc systemd[1448]: Starting Exit the Session... Jul 30 22:49:00 nuc systemd[1448]: Stopped target Default. Jul 30 22:49:00 nuc systemd[1448]: Stopping Default. Jul 30 22:49:00 nuc systemd[1448]: Stopped target Basic System. Jul 30 22:49:00 nuc systemd[1448]: Stopping Basic System. Jul 30 22:49:00 nuc systemd[1448]: Stopped target Paths. Jul 30 22:49:00 nuc systemd[1448]: Stopping Paths. Jul 30 22:49:00 nuc systemd[1448]: Stopped target Timers. Jul 30 22:49:00 nuc systemd[1448]: Stopping Timers. Jul 30 22:49:00 nuc systemd[1448]: Stopped target Sockets. Jul 30 22:49:00 nuc systemd[1448]: Stopping Sockets. Jul 30 22:49:00 nuc systemd[1448]: Received SIGRTMIN+24 from PID 8656 (kill). Jul 30 22:49:01 nuc kernel: [18557.068214] kdeconnectd[1818]: segfault at 18 ip 00007fe2892dae46 sp 00007ffc13c11f98 error 4 in libqxcb.so[7fe2892ac000+b9000] Jul 30 22:49:01 nuc kernel: [18557.078143] kwrited[1848]: segfault at 18 ip 00007f5ae198be46 sp 00007ffff0b905e8 error 4 in libqxcb.so[7f5ae195d000+b9000] Jul 30 22:49:01 nuc bluetoothd[820]: bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/HFPAG Jul 30 22:49:01 nuc bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/HFPAG Jul 30 22:49:01 nuc bluetoothd[820]: bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/HFPHS Jul 30 22:49:01 nuc bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/HFPHS Jul 30 22:49:01 nuc bluetoothd[820]: bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/A2DPSource Jul 30 22:49:01 nuc bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/A2DPSource Jul 30 22:49:01 nuc bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/A2DPSink Jul 30 22:49:01 nuc bluetoothd[820]: bluetoothd[820]: Endpoint unregistered: sender=:1.45 path=/MediaEndpoint/BlueZ4/A2DPSink Jul 30 22:49:01 nuc bluetoothd[820]: bluetoothd[820]: hci0: Remove UUID (0x0011) failed: Busy (0x0a) Jul 30 22:49:01 nuc bluetoothd[820]: hci0: Remove UUID (0x0011) failed: Busy (0x0a) Jul 30 22:49:01 nuc acpid: client 1406[0:0] has disconnected Jul 30 22:49:01 nuc acpid: client connected from 8675[0:0] Jul 30 22:49:01 nuc acpid: 1 client rule loaded Jul 30 22:49:01 nuc systemd[1]: Created slice user-115.slice. Jul 30 22:49:01 nuc systemd[1]: Starting user-115.slice. Jul 30 22:49:01 nuc systemd[1]: Starting User Manager for UID 115... Jul 30 22:49:01 nuc systemd[1]: Started Session 7 of user sddm. Jul 30 22:49:01 nuc systemd[1]: Starting Session 7 of user sddm. Jul 30 22:49:01 nuc systemd[8683]: Reached target Timers. Jul 30 22:49:01 nuc systemd[8683]: Starting Timers. Jul 30 22:49:01 nuc systemd[8683]: Reached target Paths. Jul 30 22:49:01 nuc systemd[8683]: Starting Paths. Jul 30 22:49:01 nuc systemd[8683]: Reached target Sockets. Jul 30 22:49:01 nuc systemd[8683]: Starting Sockets. Jul 30 22:49:01 nuc systemd[8683]: Reached target Basic System. Jul 30 22:49:01 nuc systemd[8683]: Starting Basic System. Jul 30 22:49:01 nuc systemd[8683]: Reached target Default. Jul 30 22:49:01 nuc systemd[8683]: Startup finished in 8ms. Jul 30 22:49:01 nuc systemd[1]: Started User Manager for UID 115. Jul 30 22:49:01 nuc systemd[8683]: Starting Default. Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: KCrash: Attempting to start /usr/bin/kglobalaccel5 from kdeinit Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: Warning: connect() failed: : Connection refused Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: KCrash: Attempting to start /usr/bin/kglobalaccel5 directly Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: KCrash: crashing... crashRecursionCounter = 2 Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: KCrash: Application Name = kglobalaccel5 path = /usr/bin pid = 1785 Jul 30 22:49:01 nuc org.kde.kglobalaccel[1656]: KCrash: Arguments: /usr/bin/kglobalaccel5 Jul 30 22:49:02 nuc org.kde.kglobalaccel[1656]: Invalid MIT-MAGIC-COOKIE-1 keyQXcbConnection: Could not connect to display :0 Jul 30 22:49:02 nuc org.kde.kded5[8694]: Qt: Session management error: networkIdsList argument is NULL Jul 30 22:49:02 nuc org.kde.kded5[8694]: klauncher not running... launching kdeinit Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: preparing to launch 'libkdeinit5_klauncher' Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: Launched KLauncher, pid = 8710, result = 0 Jul 30 22:49:02 nuc org.kde.kded5[8694]: Qt: Session management error: networkIdsList argument is NULL Jul 30 22:49:02 nuc org.kde.kded5[8694]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: opened connection to :0 Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: Got EXT_EXEC '/usr/bin/kbuildsycoca5' from launcher. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: preparing to launch '/usr/bin/kbuildsycoca5' Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kinit.klauncher: "/usr/bin/kbuildsycoca5" (pid 8712) up and running. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kbuildsycoca5 running... Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kservice.sycoca: Trying to open ksycoca from "/var/lib/sddm/.cache/ksycoca5" Jul 30 22:49:02 nuc org.kde.kded5[8694]: checking file timestamps Jul 30 22:49:02 nuc org.kde.kded5[8694]: timestamps check ok Jul 30 22:49:02 nuc org.kde.kded5[8694]: Emitting notifyDatabaseChanged () Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: PID 8712 terminated. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kservice.sycoca: Trying to open ksycoca from "/var/lib/sddm/.cache/ksycoca5" Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "printmanager" still uses .desktop files ("kded/printmanager.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "notificationhelper" still uses .desktop files ("kded/notificationhelper.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "appmenu" still uses .desktop files ("kded/appmenu.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "recentdocumentsnotifier" still uses .desktop files ("kded/recentdocumentsnotifier.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkstatus" still uses .desktop files ("kded/networkstatus.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "solidautoeject" still uses .desktop files ("kded/solidautoeject.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "proxyscout" has already been found using JSON metadata, please don't install the now unneeded .desktop file ("kded/proxyscout.desktop"). Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "powerdevil" still uses .desktop files ("kded/powerdevil.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "soliduiserver" still uses .desktop files ("kded/soliduiserver.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "khotkeys" still uses .desktop files ("kded/khotkeys.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ktouchpadenabler" still uses .desktop files ("kded/ktouchpadenabler.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "kscreen" still uses .desktop files ("kded/kscreen.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "freespacenotifier" still uses .desktop files ("kded/freespacenotifier.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ktimezoned" still uses .desktop files ("kded/ktimezoned.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ksysguard" still uses .desktop files ("kded/ksysguard.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "desktopnotifier" still uses .desktop files ("kded/desktopnotifier.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "keyboard" still uses .desktop files ("kded/keyboard.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "kded_baloosearch_kio" still uses .desktop files ("kded/baloosearchfolderupdater.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "statusnotifierwatcher" still uses .desktop files ("kded/statusnotifierwatcher.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkwatcher" still uses .desktop files ("kded/networkwatcher.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "platformstatus" still uses .desktop files ("kded/platformstatus.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "remotedirnotify" still uses .desktop files ("kded/remotedirnotify.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "touchpad" still uses .desktop files ("kded/touchpad.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkmanagement" still uses .desktop files ("kded/networkmanagement.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kservice.sycoca: Trying to open ksycoca from "/var/lib/sddm/.cache/ksycoca5" Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/libexec/kf5/kconf_update' from launcher. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/libexec/kf5/kconf_update' Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kinit.klauncher: "/usr/lib/x86_64-linux-gnu/libexec/kf5/kconf_update" (pid 8713) up and running. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: PID 8713 terminated. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: Got EXT_EXEC '/usr/bin/kbuildsycoca5' from launcher. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: preparing to launch '/usr/bin/kbuildsycoca5' Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kinit.klauncher: "/usr/bin/kbuildsycoca5" (pid 8714) up and running. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kbuildsycoca5 running... Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kservice.sycoca: Trying to open ksycoca from "/var/lib/sddm/.cache/ksycoca5" Jul 30 22:49:02 nuc org.kde.kded5[8694]: Reusing existing ksycoca Jul 30 22:49:02 nuc org.kde.kded5[8694]: Recreating ksycoca file ("/var/lib/sddm/.cache/ksycoca5", version 300) Jul 30 22:49:02 nuc org.kde.kded5[8694]: Still in the time dict (i.e. deleted files) ("apps") Jul 30 22:49:02 nuc org.kde.kded5[8694]: Menu "applications-kmenuedit.menu" not found. Jul 30 22:49:02 nuc org.kde.kded5[8694]: Saving Jul 30 22:49:02 nuc org.kde.kded5[8694]: Emitting notifyDatabaseChanged ("apps") Jul 30 22:49:02 nuc org.kde.kded5[8694]: kdeinit5: PID 8714 terminated. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kservice.sycoca: Trying to open ksycoca from "/var/lib/sddm/.cache/ksycoca5" Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "statusnotifierwatcher" still uses .desktop files ("kded/statusnotifierwatcher.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "notificationhelper" still uses .desktop files ("kded/notificationhelper.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkmanagement" still uses .desktop files ("kded/networkmanagement.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ktouchpadenabler" still uses .desktop files ("kded/ktouchpadenabler.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "desktopnotifier" still uses .desktop files ("kded/desktopnotifier.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ksysguard" still uses .desktop files ("kded/ksysguard.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "khotkeys" still uses .desktop files ("kded/khotkeys.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "proxyscout" has already been found using JSON metadata, please don't install the now unneeded .desktop file ("kded/proxyscout.desktop"). Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "soliduiserver" still uses .desktop files ("kded/soliduiserver.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "recentdocumentsnotifier" still uses .desktop files ("kded/recentdocumentsnotifier.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "touchpad" still uses .desktop files ("kded/touchpad.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "kscreen" still uses .desktop files ("kded/kscreen.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "powerdevil" still uses .desktop files ("kded/powerdevil.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "appmenu" still uses .desktop files ("kded/appmenu.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "keyboard" still uses .desktop files ("kded/keyboard.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "remotedirnotify" still uses .desktop files ("kded/remotedirnotify.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "printmanager" still uses .desktop files ("kded/printmanager.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "ktimezoned" still uses .desktop files ("kded/ktimezoned.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkstatus" still uses .desktop files ("kded/networkstatus.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "kded_baloosearch_kio" still uses .desktop files ("kded/baloosearchfolderupdater.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "platformstatus" still uses .desktop files ("kded/platformstatus.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "networkwatcher" still uses .desktop files ("kded/networkwatcher.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "solidautoeject" still uses .desktop files ("kded/solidautoeject.desktop"). Please port it to JSON metadata. Jul 30 22:49:02 nuc org.kde.kded5[8694]: kf5.kded: kded module "freespacenotifier" still uses .desktop files ("kded/freespacenotifier.desktop"). Please port it to JSON metadata. root@nuc:/var/log# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.04 Release: 15.04 Codename: vivid ** Affects: kubuntu-meta (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1492778 Title: kde crashes when turning powering on display port monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kubuntu-meta/+bug/1492778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs