I am affected by the same bug, although the X error message is slightly different ("parse_vt_settings: Cannot open /dev/tty0" instead of "xf86OpenConsole: " ...)
In /etc/X11/Xwrapper.config I have tried to replaced allowed_users=console with allowed_users=anybody and in this file I also tried the option need_root_rights = yes but both attempts had no visible consequences. I have looked at the workaround for koda posted above, but I am unable to extract the bits that may make it help in my case. Perhaps someone can give suggestions to me based on the posted workaround. The program I want to run in its own Xserver is a game, so all the systemd stuff in the workaround is not that relevant to me. Although my knowledge of X is very limited, I'd love to contribute with some testing as far as I can go. Thanks for your time and efforts /Mikkel. mikr@scrat:~/bin$ xinit /home/mikr/bin/WoWrun64 -- :1 -br X.Org X Server 1.18.3 Release Date: 2016-04-04 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.13.0-86-generic x86_64 Ubuntu Current Operating System: Linux scrat 4.4.0-24-generic #43-Ubuntu SMP Wed Jun 8 19:27:37 UTC 2016 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-24-generic root=UUID=1346e355-5120-4563-9e27-28d965d357f4 ro quiet splash Build Date: 18 May 2016 01:07:07AM xorg-server 2:1.18.3-1ubuntu2.2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.33.6 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/home/mikr/.local/share/xorg/Xorg.1.log", Time: Fri Jun 24 19:10:21 2016 (==) Using system config directory "/usr/share/X11/xorg.conf.d" (EE) Fatal server error: (EE) parse_vt_settings: Cannot open /dev/tty0 (No such file or directory) (EE) (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. (EE) Please also check the log file at "/home/mikr/.local/share/xorg/Xorg.1.log" for additional information. (EE) (EE) Server terminated with error (1). Closing log file. xinit: giving up xinit: unable to connect to X server: Connection refused xinit: server error ** Attachment added: "bug.apport output" https://bugs.launchpad.net/ubuntu/+source/xinit/+bug/1562219/+attachment/4689882/+files/bug.apport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562219 Title: xinit will not work as non-root. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xinit/+bug/1562219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs