This change was made by a bot. ** Changed in: linux (Ubuntu) Status: New => Confirmed
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1846796 Title: missing tpm event log on lenovo 5th gen X1 carbon with 5.3 kernel Status in linux package in Ubuntu: Confirmed Bug description: Linux kernel 5.3 on Lenovo 5th gen X1 carbon with a tpm2 device with secure boot enabled does not have an event log securityfs file generated: $ cat /proc/version_signature Ubuntu 5.3.0-16.17-generic 5.3.1 $ dmesg | grep -i tpm [ 0.000000] efi: TPMFinalLog=0x4ff92000 SMBIOS=0x4f110000 SMBIOS 3.0=0x4f10d000 ACPI=0x4fffe000 ACPI 2.0=0x4fffe014 ESRT=0x4ef88000 MEMATTR=0x49e84298 [ 0.021935] ACPI: SSDT 0x000000004FFFC000 0003CC (v02 LENOVO Tpm2Tabl 00001000 INTL 20160527) [ 0.021940] ACPI: TPM2 0x000000004FFFB000 000034 (v03 LENOVO TP-N1M 00001390 PTEC 00000002) [ 0.843628] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x1B, rev-id 16) $ ls -l /sys/kernel/security/ total 0 drwxr-xr-x 4 root root 0 Oct 4 09:18 apparmor lr--r--r-- 1 root root 0 Oct 4 09:18 evm -> integrity/evm/evm lr--r--r-- 1 root root 0 Oct 4 09:18 ima -> integrity/ima drwxr-xr-x 4 root root 0 Oct 4 09:18 integrity -r--r--r-- 1 root root 0 Oct 4 09:18 lsm There should be, but is not, a /sys/kernel/security/tpm0/ directory with a binary_bios_measurements seq_file in it. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-16-generic 5.3.0-16.17 ProcVersionSignature: Ubuntu 5.3.0-16.17-generic 5.3.1 Uname: Linux 5.3.0-16-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: steve 2671 F.... pulseaudio /dev/snd/pcmC0D0p: steve 2671 F...m pulseaudio Date: Fri Oct 4 09:40:19 2019 HibernationDevice: RESUME=UUID=7270148c-966e-451c-81a4-69e27b8278c7 InstallationDate: Installed on 2017-12-15 (657 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 138a:0097 Validity Sensors, Inc. Bus 001 Device 003: ID 13d3:5682 IMC Networks Integrated Camera Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20HRCTO1WW ProcEnviron: LANG=en_US.UTF-8 TERM=screen.xterm-256color PATH=(custom, no user) SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.3.0-16-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.3.0-16-generic N/A linux-backports-modules-5.3.0-16-generic N/A linux-firmware 1.182 SourcePackage: linux UpgradeStatus: Upgraded to eoan on 2019-09-23 (11 days ago) dmi.bios.date: 04/16/2019 dmi.bios.vendor: LENOVO dmi.bios.version: N1MET54W (1.39 ) dmi.board.asset.tag: Not Available dmi.board.name: 20HRCTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1MET54W(1.39):bd04/16/2019:svnLENOVO:pn20HRCTO1WW:pvrThinkPadX1Carbon5th:rvnLENOVO:rn20HRCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Carbon 5th dmi.product.name: 20HRCTO1WW dmi.product.sku: LENOVO_MT_20HR_BU_Think_FM_ThinkPad X1 Carbon 5th dmi.product.version: ThinkPad X1 Carbon 5th dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1846796/+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