FWIW: I also installed the lowlatency version of kernel 3.19, and that dmesg doesn't show the lines "Request for unknown module key 'Magrathea: Glacier signing key:"
sander@superstreamer:~$ uname -a Linux superstreamer 3.19.0-031900-lowlatency #201502091451 SMP PREEMPT Mon Feb 9 14:58:45 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux sander@superstreamer:~$ dmesg | grep -i glacier [ 6.957630] Loaded X.509 cert 'Magrathea: Glacier signing key: 4b8b0790309384d5db8e13c15cd6ff49eeeeef07' To be complete: before 3.19 I was running 3.19-rc7, and that dmesg neither showed the lines "Request for unknown module key 'Magrathea: Glacier signing key:" So it's something specific to 3.19 generic (amd64)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1253155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
