Same problem here. For me it helps to remove "quite splash" from the boot options. I tried a stock and a custom kernel both fail to boot with quite and quite splash.
-- plymouth main process (341) killed by SEGV signal https://bugs.launchpad.net/bugs/571258 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