I'm having this Problem in 14.10 after upgrading the kernel. My keybord is a Microsoft Wired Keyboard 600. Adding any of the suggested moduls (even hid_microsoft) did not solve the problem.
The only workaround for me is to hit reset on my computer to get a grub menu, afterwards I'm getting the text-based interface, where my keyboard works and I can enter the passphrase... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1238194 Title: keyboard doesn't work to enter password with encrypted partitions ubuntu 13.10 saucy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1238194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs