I can confirm this problem in Kubuntu 14.04 on: vmlinuz-3.13.0-101-generic.
So, to summarize my tests, in Kubuntu 14.04, I do NOT have the problem with vmlinuz-3.13.0-100-generic. I do, however, have the problem with the following three kernels: vmlinuz-3.13.0-101-generic vmlinuz-3.13.0-103-generic vmlinuz-3.13.0-105-generic (I really don't have the advanced skills it might take to go deeper into this. All my basic work is simply done at Konsole in Kubuntu using efibootmgr -c commands and such.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1649326 Title: EFI stub loader broken in kernel 3.13.0-101-generic (& later in 3.13 series) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1649326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs