I think I have found the root cause of this bug: /lib/modules/3.13.0-44-generic/modules.dep (and its .bin counterpart) are wrong and don't include the -extra modules.
You can easily verify diff with a diff from -43-generic modules.dep In attachment the modprobe failure (ran on a -43 kernel) that documents this problem. ** Attachment added: "theproblem.log" https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1412077/+attachment/4301147/+files/theproblem.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1412077 Title: [PATCH] HID USB keyboards not working in initramfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1412077/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
