I was testing my system for IPv6 as follows using admin account: - set IPv4 from automatic to link-local only - set IPv6 to automatic - shutdown - boot - got check disk - don't remember if I got animated red dots (sorry, was focussed on other things) - got boot hang with black screen
Tried: - ESC 1x and repeatedly: no effect - SHIFT 1x and repeatedly: no effect - CTRL+ALT+F1: no effect - LeftAlt+F1: no effect - RightAlt+F1: no effect Then tried CTRL+ALT+DEL - got a blinking screen with Ubuntu red dots superimposed on top of verbose splash messages - that led to a successful reboot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/701060 Title: Boot failure -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs