Switched to Linux Mint for unrelated reasons and noticed that the bug is gone. Linux Mint Cinnamon 21.1 with kernel 5.15.0-56-generic. Chances are that the bug is resolved in mainstream Ubuntu as well. Will check when I find the time.
$dmesg | grep -i tpm [ 0.000000] efi: SMBIOS=0xd6e24000 ACPI=0xd7ffd000 ACPI 2.0=0xd7ffd014 ESRT=0xd6cb3000 MOKvar=0xd0735000 RNG=0xd6cb4a98 TPMEventLog=0xc9c7e018 [ 0.000000] TPM Final Events table not present [ 0.022627] ACPI: SSDT 0x00000000D7FFA000 0004B7 (v02 LENOVO Tpm2Tabl 00001000 INTL 20141107) [ 0.022639] ACPI: TPM2 0x00000000D7FF8000 000034 (v03 LENOVO TP-R02 00001490 PTEC 00000002) [ 0.022779] ACPI: Reserving TPM2 table memory at [mem 0xd7ff8000-0xd7ff8033] -- 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/1971567 Title: TPM breaks resume from suspend Status in linux package in Ubuntu: Confirmed Bug description: After upgrading Lenovo Thinkpad X260 from 21.10 to 22.04, following error shows at boot: [ 4.830657] tpm tpm0: Operation Timed out [ 11.654699] tpm tpm0: Operation Timed out [ 11.654718] tpm_crb: probe of MSFT0101:00 failed with error -62 Notable consequence is that the laptop will not resume from suspend any more, even with the power button pressed. After disabling TPM ("Security Chip" in Lenovo BIOS) completely, everything works normal. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-27-generic 5.15.0-27.28 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: martin 2147 F.... pulseaudio CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Wed May 4 13:15:17 2022 InstallationDate: Installed on 2022-03-06 (59 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 20F5S0V400 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-27-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-27-generic N/A linux-backports-modules-5.15.0-27-generic N/A linux-firmware 20220329.git681281e4-0ubuntu1 SourcePackage: linux UpgradeStatus: Upgraded to jammy on 2022-04-24 (10 days ago) dmi.bios.date: 02/23/2022 dmi.bios.release: 1.49 dmi.bios.vendor: LENOVO dmi.bios.version: R02ET76W (1.49 ) dmi.board.asset.tag: Not Available dmi.board.name: 20F5S0V400 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.16 dmi.modalias: dmi:bvnLENOVO:bvrR02ET76W(1.49):bd02/23/2022:br1.49:efr1.16:svnLENOVO:pn20F5S0V400:pvrThinkPadX260:rvnLENOVO:rn20F5S0V400:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20F5_BU_Think_FM_ThinkPadX260: dmi.product.family: ThinkPad X260 dmi.product.name: 20F5S0V400 dmi.product.sku: LENOVO_MT_20F5_BU_Think_FM_ThinkPad X260 dmi.product.version: ThinkPad X260 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971567/+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