I'll attach my ~/.session-errors, but I believe there is not too much helpful in it.
** Attachment added: "the ~/.xsession-errors file" https://bugs.launchpad.net/ubuntu/+source/unity-settings-daemon/+bug/1462590/+attachment/4540581/+files/.xsession-errors -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1462590 Title: unity-settings-daemon crashes using xrandr Status in unity-settings-daemon package in Ubuntu: Confirmed Bug description: turning the screen by running the command 'xrand -o right' turns the screen, but it then immediately comes back to normal. Then I get a crash message of unity-settings-daemon. This problem also leads to non-working key combinations, as CTRL + ALT + T to open a terminal or Fn + F1, Fn + F2, Fn + F3, Fn + F4 to control volume/mic or Fn +F5, Fn + F6 to control display brightness. In addition I then have problems running graphical applications from command line, not finding the display and/or returning Mir(!?) errors. Unfortunately I failed to create a bug report by submitting the crash report, so I'll attach it to this report and hope you can find all the necessary information. Feel free to ask for more information or mark it as duplicate pointing to an existing bug report. Software: Pretty vanilla Ubuntu 15.04 Hardware: Thinkpad Yoga 12 I first recognised the bug when using following script: https://github.com/admiralakber/thinkpad-yoga-scripts/issues/8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-settings-daemon/+bug/1462590/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp