Got exactly the same. L ~ : lightdm --test-mode Running inside an X server requires Xephyr to be installed but it cannot be found. Please install it or update your PATH environment variable. L ~ : cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=15.10 DISTRIB_CODENAME=wily DISTRIB_DESCRIPTION="Ubuntu 15.10"
-- 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/860003 Title: running LightDM in test mode doesn't work Status in Light Display Manager: Fix Released Status in lightdm package in Ubuntu: Fix Released Bug description: As described on https://wiki.ubuntu.com/LightDM, I should be able to run lightdm --test-mode in a console. However, when I try that, I first get this error: matthijs@Simba:~$ lightdm --test-mode Running inside an X server requires Xephyr to be installed but it cannot be found. Please install it or update your PATH environment variable. When I then install the xserver-xephyr package and try again, a small window opens for less than a second and then closes again. No errors, no testing environment. Nothing. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: lightdm 0.9.7-0ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 Uname: Linux 3.0.0-11-generic x86_64 ApportVersion: 1.23-0ubuntu1 Architecture: amd64 Date: Mon Sep 26 22:01:52 2011 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1) SourcePackage: lightdm UpgradeStatus: Upgraded to oneiric on 2011-09-22 (3 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/860003/+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