I was experiencing this bug on 15.04, and just upgraded to Ubuntu-GNOME 15.10 (kernel 4.2.0-16-generic). The problem with the dm-crypt password on boot is gone, and I am able to boot successfully without patching anything. I do still get a lot of
[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! messages in the kernel log though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1500751 Title: Cryptsetup Keyboard not working on Xubuntu 3.19.0-30 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1500751/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs