I can confirm this problem for Ubuntu 14.10 with a radeon card. It might also be the problem in Lubuntu: http://forum.ubuntuusers.de/topic/nach-xorg-update-bildschirm-an-hdmi-fuehrt-zu-/ and https://bugs.launchpad.net/mythbuntu/+bug/1402605
** Attachment added: "Xorg log.txt" https://bugs.launchpad.net/nouveau/+bug/1378744/+attachment/4282648/+files/Xorg%20log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1378744 Title: nVidia GK106GLM [Quadro K2100M] [10de:11fc] Connect to HDMI / DP port with open-source driver will cause Xorg crash To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1378744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
