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ksmserver/screenlocker/logind.cpp <https://git.reviewboard.kde.org/r/118804/#comment42165> This doesn't make sense. you have "if the reply is invalid, print the value in the reply" you want to be printing the takeControlReply.error in this case which will probably contain something useful. - David Edmundson On June 17, 2014, 11:53 p.m., Elias Probst wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://git.reviewboard.kde.org/r/118804/ > ----------------------------------------------------------- > > (Updated June 17, 2014, 11:53 p.m.) > > > Review request for Plasma. > > > Bugs: 335390 > https://bugs.kde.org/show_bug.cgi?id=335390 > > > Repository: plasma-workspace > > > Description > ------- > > This is an initial (not yet working) attempt to fix bug#335390. > > Right now, it seems not to call the TakeControl() D-Bus message as it doesn't > show up in systemd-logind's debug output at all: > > Jun 17 21:20:05 moria systemd-logind[2550]: Got message type=signal > sender=org.freedesktop.DBus destination=n/a object=/org/freedesktop/DBus > interface=org.freedesktop.DBus member=NameOwnerChanged cookie=18 > reply_cookie=0 error=n/a > Jun 17 21:20:05 moria systemd-logind[2550]: Got message type=method_call > sender=:1.141 destination=org.freedesktop.login1 > object=/org/freedesktop/login1 interface=org.freedesktop.login1.Manager > member=GetSessionByPID cookie=4 reply_cookie=0 error=n/a > Jun 17 21:20:05 moria systemd-logind[2550]: Sent message type=error > sender=n/a destination=:1.141 object=n/a interface=n/a member=n/a cookie=343 > reply_cookie=4 error=PID 4296 does not belong to any known session > Jun 17 21:20:05 moria systemd-logind[2550]: Failed to process message > [type=method_call sender=:1.141 path=/org/freedesktop/login1 > interface=org.freedesktop.login1.Manager member=GetSessionByPID signature=u]: > PID 4296 does not belong to any known session > > The GetSessionByPID() call after this shows up just fine, but the > TakeControl() attempt is not even logged. > The journal of ksmserver shows this code is actually executed: > > Jun 17 21:20:05 moria ksmserver[2961]: Failed to register as session leader: > false > > Is there something completely wrong the way I do it? > > > Diffs > ----- > > ksmserver/screenlocker/logind.cpp dcfc7f321b3cf29ef68aac8006aa37f5e4e00956 > > Diff: https://git.reviewboard.kde.org/r/118804/diff/ > > > Testing > ------- > > - Copy /usr/lib/systemd/system/systemd-logind.service to > /etc/systemd/system/systemd-logind.service > - Set "Environment=SYSTEMD_LOG_LEVEL=debug" in the [Service] section of > /etc/systemd/system/systemd-logind.service > - Run "systemctl daemon-reload" > - Reboot (also possible without a reboot, but far more complicated and > requires to terminate the X session anyways, so a reboot is the most > straightforward solution) > > To test > - apply patch + rebuild plasma-workspace > - kill ksmserver > - Run "journalctl -n 20 -f -u systemd-logind" to monitor logind > - Run "tail -f ~/.xsession-errors" or "journalctl --user -n 20 -f --user-unit > ksmserver" (for systemd user-session users) to monitor ksmserver's output > - restart ksmserver > > > Thanks, > > Elias Probst > >
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