Danny: This bug (bug 1415104) was marked as fix released on 2015-02-02. So if you're still having problems please log a new bug.
I can already tell your problem is that the login hasn't set correct permissions on /dev/dri/*. This is normal (not a bug) for tty logins, but should be resolved automatically with graphical logins (lightdm).
Danny: This bug (bug 1415104) was marked as fix released on 2015-02-02. So if you're still having problems please log a new bug.
I can already tell your problem is that the login hasn't set correct permissions on /dev/dri/*. This is normal (not a bug) for tty logins, but should be resolved automatically with graphical logins (lightdm).
Please log a new bug here: https:/ /bugs.launchpad .net/ubuntu/ +source/ lightdm/ +filebug