3.19.1 clears the issue for me: ~$ uname -a Linux g 3.19.1-031901-generic #201503080052 SMP Sun Mar 8 00:54:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ dmesg | grep Magrathea [ 0.922583] Loaded X.509 cert 'Magrathea: Glacier signing key: f6e44eefe0b3323a7a9c2576cad3252ee3ee7cfc'
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19.1-vivid/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time Status in linux package in Ubuntu: Fix Released Status in linux-lts-raring package in Ubuntu: Invalid Status in linux source package in Precise: Invalid Status in linux-lts-raring source package in Precise: Fix Released Status in linux source package in Quantal: Invalid Status in linux-lts-raring source package in Quantal: Invalid Status in linux source package in Saucy: Fix Released Status in linux-lts-raring source package in Saucy: Invalid Status in linux source package in Trusty: Fix Released Status in linux-lts-raring source package in Trusty: Invalid Bug description: When booting under secureboot and using a signed kernel, it's expected that all modules shipped alongside the kernel should validate and load successfully without tainting the kernel. Unfortunately it doesn't seem to always be the case. Looking through my kernel logs, I see: Nov 15 10:35:24 castiana kernel: [ 1.635132] video: module verification failed: signature and/or required key missing - tainting kernel or Nov 12 12:58:48 castiana kernel: [213981.753326] Request for unknown module key 'Magrathea: Glacier signing key: f440a253eb498df923d438caa09b3b5d99308405' err -11 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.12.0-2-generic 3.12.0-2.7 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: stgraber 2721 F.... pulseaudio /dev/snd/controlC0: stgraber 2721 F.... pulseaudio /dev/snd/pcmC0D0c: stgraber 2721 F...m pulseaudio /dev/snd/pcmC0D0p: stgraber 2721 F...m pulseaudio CurrentDesktop: Unity Date: Wed Nov 20 11:59:57 2013 InstallationDate: Installed on 2013-04-21 (213 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130420) MachineType: LENOVO 2306CT0 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.12.0-2-generic.efi.signed root=UUID=14de4e20-b139-488e-863f-ec710f776851 ro quiet splash "acpi_osi=!Windows 2012" vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.12.0-2-generic N/A linux-backports-modules-3.12.0-2-generic N/A linux-firmware 1.117 SourcePackage: linux StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: G2ET96WW (2.56 ) dmi.board.asset.tag: Not Available dmi.board.name: 2306CT0 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ET96WW(2.56):bd08/27/2013:svnLENOVO:pn2306CT0:pvrThinkPadX230:rvnLENOVO:rn2306CT0:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2306CT0 dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1253155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
