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After logging in via KDM, KDE refuses to start programs

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Shining Arcanine Registered Member Posts 73 Karma 0 OS	After logging in via KDM, KDE refuses to start programs Fri Jan 22, 2010 1:10 am Hi. I recently installed Gentoo Linux on my laptop (Intel Yonah processor) and while I have worked out most of the problems I had initially, there is one problem that I cannot seem to permanently resolve. After booting and logging in via KDM, I am able to start programs for 5 to 10 seconds, after which point KDE will stop launching programs. Relogging will allow KDE to start programs without an issue until the next reboot. When this happens, assuming that I managed to get the console open in time, attempting to run stuff from the console has one of two messages pop-up: richard@new-host-4 ~ $ firefox No protocol specified No protocol specified Error: cannot open display: :0.0 richard@new-host-4 ~ $ firefox Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyError: cannot open display: :0.0 I had KDE 4.3.3 installed and upgraded to KDE 4.3.4, but it did not help resolve the issue. I asked about how to fix on the Gentoo forums, but they weren't sure what was wrong. I have tried googling it, but I haven't been able to find anyone having this problem. Does anyone have any ideas on how to proceed?
bcooksley Administrator Posts 19765 Karma 87 OS	Re: After logging in via KDM, KDE refuses to start programs Sat Jan 23, 2010 12:08 am Check the existance and integrity of the ~/.Xauthority file, as well as the utilities ( xauth ) that manage it. KDE Sysadmin [img]content/bcooksley_sig.png[/img]
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Tue Feb 02, 2010 11:24 pm I have deleted ~/.Xauthority and it has made no difference. Is there a list of utilities that should I check?
bcooksley Administrator Posts 19765 Karma 87 OS	Re: After logging in via KDM, KDE refuses to start programs Tue Feb 02, 2010 11:36 pm Can you please post the contents of ~/.xsession-errors after failing to login? KDE Sysadmin [img]content/bcooksley_sig.png[/img]
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 03, 2010 8:57 pm Here it is: startkde: Starting up... kdeinit4: preparing to launch /usr/lib/libkdeinit4_klauncher.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_kded4.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kbuildsycoca4.so kbuildsycoca4 running... kdeinit4: preparing to launch /usr/lib/libkdeinit4_kconf_update.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Invalid D-BUS member name 'idle-hint' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'is-local' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'remote-host-name' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'session-type' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'unix-user' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa kdeinit4: preparing to launch /usr/lib/libkdeinit4_kcminit_startup.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_ksmserver.so <unknown program name>(2094)/ KStartupInfo::createNewStartupId: creating: "localhost;1265230552;830079;2094_TIME0" : "unnamed app" kephald starting up XRANDR error base: 176 RRInput mask is set!! RandRScreen::loadSettings - adding mode: 438 1920 x 1200 RandRScreen::loadSettings - adding mode: 439 1600 x 1200 RandRScreen::loadSettings - adding mode: 440 1400 x 1050 RandRScreen::loadSettings - adding mode: 441 1280 x 1024 RandRScreen::loadSettings - adding mode: 442 1280 x 960 RandRScreen::loadSettings - adding mode: 443 1024 x 768 RandRScreen::loadSettings - adding mode: 444 800 x 600 RandRScreen::loadSettings - adding mode: 445 800 x 600 RandRScreen::loadSettings - adding mode: 446 640 x 512 RandRScreen::loadSettings - adding mode: 447 640 x 480 RandRScreen::loadSettings - adding mode: 448 640 x 480 RandRScreen::loadSettings - adding mode: 449 512 x 384 RandRScreen::loadSettings - adding mode: 450 400 x 300 RandRScreen::loadSettings - adding mode: 451 320 x 240 RandRScreen::loadSettings - adding crtc: 436 RandRScreen::loadSettings - adding output: 437 Setting CRTC 436 on output "default" (previous 0 ) CRTC outputs: (437) Output name: "default" Output refresh rate: 50 Output rect: QRect(0,0 1920x1200) Output rotation: 1 XRandROutputs::init added output 437 adding an output 0 with geom: QRect(0,0 1920x1200) output: "SCREEN-0" QRect(0,0 1920x1200) 0 true true load xml connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 screen: 0 QRect(0,0 1920x1200) looking for a matching configuration... connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 found outputs, known: false activate external configuration!! registered the service: true screens registered on the bus: true outputs registered on the bus: true configurations registered on the bus: true kdeinit4: preparing to launch /usr/lib/libkdeinit4_kglobalaccel.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_plasma-desktop.so kdeinit4: preparing to launch /usr/bin/knotify4 QDBusObjectPath: invalid path "" Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 QLayout: Attempting to add QLayout "" to QWidget "", which already has a layout QGraphicsLinearLayout::removeAt: invalid index 0 QGraphicsLinearLayout::removeAt: invalid index 0 Object::connect: No such signal SystemTray::Manager::jobStateChanged(SystemTray::Job) Invalid D-BUS interface name 'org.kde.plasma-desktop.PlasmaApp' found while parsing introspection kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kaccess.so <unknown program name>(2157)/ kdemain: Xlib XKB extension major= 1 minor= 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmixctrl.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_krunner.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so kdeinit4: preparing to launch /usr/bin/wicd-gtk kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_klipper.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so kdeinit4: preparing to launch /usr/bin/firefox kdeinit4: preparing to launch /usr/lib/libkdeinit4_ksysguard.so kdeinit4: preparing to launch /usr/lib/kde4/libexec/kdontchangethehostname No protocol specified No protocol specified kdeinit4: preparing to launch /usr/bin/chromium No protocol specified (chrome:2297): Gtk-WARNING *: cannot open display: :0.0
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 03, 2010 11:13 pm I just tried changing my xorg.conf settings to fix this and while it did not work, I was able to get more informative errors from xsession-errors: startkde: Starting up... kdeinit4: preparing to launch /usr/lib/libkdeinit4_klauncher.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_kded4.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kbuildsycoca4.so kbuildsycoca4 running... kdeinit4: preparing to launch /usr/lib/libkdeinit4_kconf_update.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Invalid D-BUS member name 'idle-hint' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'is-local' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'remote-host-name' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'session-type' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'unix-user' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa kdeinit4: preparing to launch /usr/lib/libkdeinit4_kcminit_startup.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_ksmserver.so <unknown program name>(2029)/ KStartupInfo::createNewStartupId: creating: "localhost;1265238436;442323;2029_TIME0" : "unnamed app" kephald starting up XRANDR error base: 176 RRInput mask is set!! RandRScreen::loadSettings - adding mode: 438 1920 x 1200 RandRScreen::loadSettings - adding mode: 439 1600 x 1200 RandRScreen::loadSettings - adding mode: 440 1400 x 1050 RandRScreen::loadSettings - adding mode: 441 1280 x 1024 RandRScreen::loadSettings - adding mode: 442 1280 x 960 RandRScreen::loadSettings - adding mode: 443 1024 x 768 RandRScreen::loadSettings - adding mode: 444 800 x 600 RandRScreen::loadSettings - adding mode: 445 800 x 600 RandRScreen::loadSettings - adding mode: 446 640 x 512 RandRScreen::loadSettings - adding mode: 447 640 x 480 RandRScreen::loadSettings - adding mode: 448 640 x 480 RandRScreen::loadSettings - adding mode: 449 512 x 384 RandRScreen::loadSettings - adding mode: 450 400 x 300 RandRScreen::loadSettings - adding mode: 451 320 x 240 RandRScreen::loadSettings - adding crtc: 436 RandRScreen::loadSettings - adding output: 437 Setting CRTC 436 on output "default" (previous 0 ) CRTC outputs: (437) Output name: "default" Output refresh rate: 50 Output rect: QRect(0,0 1920x1200) Output rotation: 1 XRandROutputs::init added output 437 adding an output 0 with geom: QRect(0,0 1920x1200) output: "SCREEN-0" QRect(0,0 1920x1200) 0 true true load xml connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 screen: 0 QRect(0,0 1920x1200) looking for a matching configuration... connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 found outputs, known: false activate external configuration!! registered the service: true screens registered on the bus: true outputs registered on the bus: true configurations registered on the bus: true kdeinit4: preparing to launch /usr/lib/libkdeinit4_kglobalaccel.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_plasma-desktop.so QDBusObjectPath: invalid path "" kdeinit4: preparing to launch /usr/bin/knotify4 Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 QLayout: Attempting to add QLayout "" to QWidget "", which already has a layout QGraphicsLinearLayout::removeAt: invalid index 0 QGraphicsLinearLayout::removeAt: invalid index 0 Object::connect: No such signal SystemTray::Manager::jobStateChanged(SystemTray::Job*) Invalid D-BUS interface name 'org.kde.plasma-desktop.PlasmaApp' found while parsing introspection kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kaccess.so <unknown program name>(2092)/ kdemain: Xlib XKB extension major= 1 minor= 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmixctrl.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_krunner.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/bin/wicd-gtk kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_klipper.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString) kdeinit4: preparing to launch /usr/lib/kde4/libexec/kdontchangethehostname No protocol specified No protocol specified kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so No protocol specified <unknown program name>(2317)/: Communication problem with "konsole" , it probably crashed. Error message was: "org.freedesktop.DBus.Error.ServiceUnknown" : " "The name org.kde.konsole was not provided by any .service files" " No protocol specified No protocol specified kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so No protocol specified <unknown program name>(2319)/: Communication problem with "konsole" , it probably crashed. Error message was: "org.freedesktop.DBus.Error.ServiceUnknown" : " "The name org.kde.konsole was not provided by any .service files" "
dpalacio Registered Member Posts 240 Karma 2 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 03, 2010 11:18 pm Are you using a boot splash and/or parallel boot? My Plasma desktop fails to start some times on first login after boot. connect(post, SIGNAL(readSignature()), qapp, SLOT(quit()));
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Thu Feb 04, 2010 12:05 am Yes, I have a parallel boot configured in rc.conf: # Global OpenRC configuration settings # Set to "YES" if you want the rc system to try and start services # in parallel for a slight speed improvement. When running in parallel we # prefix the service output with its name as the output will get # jumbled up. # WARNING: whilst we have improved parallel, it can still potentially lock # the boot process. Don't file bugs about this unless you can supply # patches that fix it without breaking other things! rc_parallel="YES"
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Thu Feb 04, 2010 12:09 am I just tried setting rc_parallel to "NO" and rebooting, but I had the same issue occur. It also did not seem to slow down the boot process.
bcooksley Administrator Posts 19765 Karma 87 OS	Re: After logging in via KDM, KDE refuses to start programs Thu Feb 04, 2010 4:15 am This issue is related to something unset'ing $DISPLAY likely. Check your login scripts. Do Plasma and KRunner ( Alt + F2 ) work? KDE Sysadmin [img]content/bcooksley_sig.png[/img]
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Thu Feb 04, 2010 12:09 pm bcooksley wrote:This issue is related to something unset'ing $DISPLAY likely. Check your login scripts. Do Plasma and KRunner ( Alt + F2 ) work? They do not work when I have this issue. Relogging works around it. In the terminal, which I managed to open before programs stopped launching, it seems that display is not being reset: richard@localhost ~ $ firefox No protocol specified No protocol specified Error: cannot open display: :0.0 richard@localhost ~ $ echo $DISPLAY :0.0 What scripts should I check, as this issue only appears on the first login via KDM I make and relogging via KDM resolves it. :/
bcooksley Administrator Posts 19765 Karma 87 OS	Re: After logging in via KDM, KDE refuses to start programs Fri Feb 05, 2010 5:52 am That is extremely unusual. Can you please check that the files ~/.X* are owned by your user and primary group? KDE Sysadmin [img]content/bcooksley_sig.png[/img]
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 10, 2010 3:02 am Shining Arcanine wrote: bcooksley wrote:This issue is related to something unset'ing $DISPLAY likely. Check your login scripts. Do Plasma and KRunner ( Alt + F2 ) work? They do not work when I have this issue. Relogging works around it. In the terminal, which I managed to open before programs stopped launching, it seems that display is not being reset: richard@localhost ~ $ firefox No protocol specified No protocol specified Error: cannot open display: :0.0 richard@localhost ~ $ echo $DISPLAY :0.0 What scripts should I check, as this issue only appears on the first login via KDM I make and relogging via KDM resolves it. :/ bcooksley wrote:That is extremely unusual. Can you please check that the files ~/.X* are owned by your user and primary group? Code: Select all `richard@new-host-3 ~ $ ls -l ~/.X* -rw------- 1 richard richard 317 Feb 9 21:47 /home/richard/.Xauthority` I have been doing more troubleshooting with some help from the Gentoo forums, where I asked for advice on the scripts. Here is .xsession-errors from a first login, where things fail: Code: Select all richard@localhost ~ $ cat ./.xsession-errors startkde: Starting up... kdeinit4: preparing to launch /usr/lib/libkdeinit4_klauncher.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_kded4.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kbuildsycoca4.so kbuildsycoca4 running... kdeinit4: preparing to launch /usr/lib/libkdeinit4_kconf_update.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Invalid D-BUS member name 'idle-hint' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'is-local' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'remote-host-name' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'session-type' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'unix-user' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa kdeinit4: preparing to launch /usr/lib/libkdeinit4_kcminit_startup.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_ksmserver.so <unknown program name>(1906)/ KStartupInfo::createNewStartupId: creating: "localhost;1265769784;834822;1906_TIME0" : "unnamed app" kephald starting up XRANDR error base: 176 RRInput mask is set!! RandRScreen::loadSettings - adding mode: 438 1920 x 1200 RandRScreen::loadSettings - adding mode: 439 1600 x 1200 RandRScreen::loadSettings - adding mode: 440 1400 x 1050 RandRScreen::loadSettings - adding mode: 441 1280 x 1024 RandRScreen::loadSettings - adding mode: 442 1280 x 960 RandRScreen::loadSettings - adding mode: 443 1024 x 768 RandRScreen::loadSettings - adding mode: 444 800 x 600 RandRScreen::loadSettings - adding mode: 445 800 x 600 RandRScreen::loadSettings - adding mode: 446 640 x 512 RandRScreen::loadSettings - adding mode: 447 640 x 480 RandRScreen::loadSettings - adding mode: 448 640 x 480 RandRScreen::loadSettings - adding mode: 449 512 x 384 RandRScreen::loadSettings - adding mode: 450 400 x 300 RandRScreen::loadSettings - adding mode: 451 320 x 240 RandRScreen::loadSettings - adding crtc: 436 RandRScreen::loadSettings - adding output: 437 Setting CRTC 436 on output "default" (previous 0 ) CRTC outputs: (437) Output name: "default" Output refresh rate: 50 Output rect: QRect(0,0 1920x1200) Output rotation: 1 XRandROutputs::init added output 437 adding an output 0 with geom: QRect(0,0 1920x1200) output: "SCREEN-0" QRect(0,0 1920x1200) 0 true true load xml connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 screen: 0 QRect(0,0 1920x1200) looking for a matching configuration... connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 found outputs, known: false activate external configuration!! registered the service: true screens registered on the bus: true outputs registered on the bus: true configurations registered on the bus: true kdeinit4: preparing to launch /usr/lib/libkdeinit4_kglobalaccel.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_plasma-desktop.so kdeinit4: preparing to launch /usr/bin/knotify4 QDBusObjectPath: invalid path "" Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 QLayout: Attempting to add QLayout "" to QWidget "", which already has a layout QGraphicsLinearLayout::removeAt: invalid index 0 QGraphicsLinearLayout::removeAt: invalid index 0 Object::connect: No such signal SystemTray::Manager::jobStateChanged(SystemTray::Job) Invalid D-BUS interface name 'org.kde.plasma-desktop.PlasmaApp' found while parsing introspection kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kaccess.so <unknown program name>(1971)/ kdemain: Xlib XKB extension major= 1 minor= 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmixctrl.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_krunner.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/bin/wicd-gtk kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_klipper.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so kdeinit4: preparing to launch /usr/bin/firefox kdeinit4: preparing to launch /usr/lib/kde4/libexec/kdontchangethehostname No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified No protocol specified kdeinit4: preparing to launch /usr/bin/systemsettings No protocol specified systemsettings: cannot connect to X server :0.0 Here is .xessions-errors from a relogin, where things work: Code: Select all richard@new-host-3 ~ $ cat ./.xsession-errors startkde: Starting up... kdeinit4: preparing to launch /usr/lib/libkdeinit4_klauncher.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/libkdeinit4_kded4.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kbuildsycoca4.so kbuildsycoca4 running... kdeinit4: preparing to launch /usr/lib/libkdeinit4_kconf_update.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Invalid D-BUS member name 'idle-hint' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'is-local' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'x11-display' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'display-device' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'remote-host-name' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'session-type' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection Invalid D-BUS member name 'unix-user' found in interface 'org.freedesktop.ConsoleKit.Session' while parsing introspection X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa X Error: XSyncBadAlarm 168 Extension: 145 (Uknown extension) Minor opcode: 11 (Unknown request) Resource id: 0x1aa kdeinit4: preparing to launch /usr/lib/libkdeinit4_kcminit_startup.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_ksmserver.so <unknown program name>(2392)/ KStartupInfo::createNewStartupId: creating: "new-host-3;1265770061;974396;2392_TIME0" : "unnamed app" kephald starting up XRANDR error base: 176 RRInput mask is set!! RandRScreen::loadSettings - adding mode: 438 1920 x 1200 RandRScreen::loadSettings - adding mode: 439 1600 x 1200 RandRScreen::loadSettings - adding mode: 440 1400 x 1050 RandRScreen::loadSettings - adding mode: 441 1280 x 1024 RandRScreen::loadSettings - adding mode: 442 1280 x 960 RandRScreen::loadSettings - adding mode: 443 1024 x 768 RandRScreen::loadSettings - adding mode: 444 800 x 600 RandRScreen::loadSettings - adding mode: 445 800 x 600 RandRScreen::loadSettings - adding mode: 446 640 x 512 RandRScreen::loadSettings - adding mode: 447 640 x 480 RandRScreen::loadSettings - adding mode: 448 640 x 480 RandRScreen::loadSettings - adding mode: 449 512 x 384 RandRScreen::loadSettings - adding mode: 450 400 x 300 RandRScreen::loadSettings - adding mode: 451 320 x 240 RandRScreen::loadSettings - adding crtc: 436 RandRScreen::loadSettings - adding output: 437 Setting CRTC 436 on output "default" (previous 0 ) CRTC outputs: (437) Output name: "default" Output refresh rate: 50 Output rect: QRect(0,0 1920x1200) Output rotation: 1 XRandROutputs::init added output 437 adding an output 0 with geom: QRect(0,0 1920x1200) output: "SCREEN-0" QRect(0,0 1920x1200) 0 true true load xml connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 screen: 0 QRect(0,0 1920x1200) looking for a matching configuration... connected: 1 looking for current "SCREEN-0" known "" has score: 0.125 found outputs, known: false activate external configuration!! registered the service: true screens registered on the bus: true outputs registered on the bus: true configurations registered on the bus: true kdeinit4: preparing to launch /usr/lib/libkdeinit4_kglobalaccel.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_plasma-desktop.so kdeinit4: preparing to launch /usr/bin/knotify4 QDBusObjectPath: invalid path "" Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) QFont::setPointSize: Point size <= 0 (0), must be greater than 0 QLayout: Attempting to add QLayout "" to QWidget "", which already has a layout QGraphicsLinearLayout::removeAt: invalid index 0 QGraphicsLinearLayout::removeAt: invalid index 0 Object::connect: No such signal SystemTray::Manager::jobStateChanged(SystemTray::Job) Invalid D-BUS interface name 'org.kde.plasma-desktop.PlasmaApp' found while parsing introspection kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kaccess.so <unknown program name>(2435)/ kdemain: Xlib XKB extension major= 1 minor= 0 kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmixctrl.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_krunner.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so kdeinit4: preparing to launch /usr/bin/wicd-gtk kdeinit4: preparing to launch /usr/lib/libkdeinit4_kmix.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_klipper.so Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) kdeinit4: preparing to launch /usr/lib/kde4/kio_trash.so kdeinit4: preparing to launch /usr/lib/libkdeinit4_konsole.so In the login where things did not work, I was able to load firefox and konsole before KDE would stop launching applications. Between those points in time, there is a single line: Code: Select all `kdeinit4: preparing to launch /usr/lib/kde4/libexec/kdontchangethehostname` It is not present in the .xsession-errors log for the session that I obtained after relogging, so I suspect it is the culprit, but I have no idea how to proceed based on that assumption. I cannot find out both how it is being launched and how its launch differs on my system from a system where KDE just works.
Shining Arcanine Registered Member Posts 73 Karma 0 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 10, 2010 7:16 pm I just upgraded to KDE 4.4.0 and this problem still remains. :/
bcooksley Administrator Posts 19765 Karma 87 OS	Re: After logging in via KDM, KDE refuses to start programs Wed Feb 10, 2010 7:42 pm It appears that your computers hostname is being changed either by DHCP, or is being set after KDM is started. KDE Sysadmin [img]content/bcooksley_sig.png[/img]

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