I hit the same problem after installing and trying to use lxc. It was previously working properly on the same host machine. Could it be that lxc changes the mount options on the host's /dev/pts? (I'm not sure that was precisely the cause though.)
** Also affects: lxc (Ubuntu) Importance: Undecided Status: New -- chardev: opening backend "pty" failed https://bugs.launchpad.net/bugs/607636 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs