Hello Josh, or anyone else affected, Accepted lightdm into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/lightdm/1.18.2-0ubuntu1 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1583624 Title: Mir cannot open a tty when started by lightdm Status in Light Display Manager: Fix Released Status in Light Display Manager 1.18 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Xenial: Fix Committed Bug description: [Impact] LightDM reports the system compositor socket to Mir clients using the MIR_SOCKET variable. This stopped working in Mir 0.21. The Mir team says the correct variable is MIR_SERVER_HOST_SOCKET and MIR_SOCKET was a fallback to that. [Test Case] 1. Start LightDM with a Mir greeter Expected result: Greeter starts Observed result: Mir greeter fails to start. It is attempting to access the video drivers directly (i.e. not through a compositor). [Regression Potential] Risk of using LightDM with older version of Mir that doesn't support MIR_SERVER_HOST_SOCKET. Risk of behaviour change in Mir using MIR_SERVER_HOST_SOCKET. From mir-greeter.log (and with minor instrumentation from RAOF) ERROR: QMirServer - Mir failed to start qtmir.screens: ScreenController::ScreenController qtmir.mir: MirServer created qtmir.mir: Command line arguments passed to Qt: ("/usr/bin/unity8", "--mode=greeter") ERROR: /home/josh/Documents/mir/verbose-error-for-vt-finding/src/server/graphics/default_configuration.cpp(133): Throw in function mir::DefaultServerConfiguration::the_graphics_platform()::<lambda()> Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> > std::exception::what: Exception while creating graphics platform ERROR: /home/josh/Documents/mir/verbose-error-for-vt-finding/src/platforms/mesa/server/kms/linux_virtual_terminal.cpp(238): Throw in function int mir::graphics::mesa::LinuxVirtualTerminal::find_active_vt_number() Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> > std::exception::what: Failed to find the current VT. Tried: /dev/tty0: Failed to open read-only: Permission denied Failed to open write-only: Permission denied /dev/tty: Failed to open read-only: No such device or address Failed to open write-only: No such device or address This occurs when trying to start the unity8 greeter under unity system compositor To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1583624/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp