Still reproducible on 6.17.0-14-generic (linux-signed-hwe-6.17, Ubuntu 24.04 noble, package version 6.17.0-14.14~24.04.1), i.e. this has now persisted, unchanged, across every kernel from 6.8.0-40 through 6.17.0-14 (HWE, over ~14 months / multiple major versions):
$ dmesg | grep -i tpm [ 0.000000] efi: SMBIOS=0xaf057000 ACPI 2.0=0xa1ce8a27 ESRT=0xaeab8000 MOKvar=0xaeaa3000 INITRD=0xa400a718 RNG=0xaffccf98 TPMEventLog=0xaffc7018 [ 0.000000] TPM Final Events table not present [ 0.012164] ACPI: TPM2 0x00000000A1CE8257 000034 (v03 LENOVO TP-N1C 00001580 PTEC 00000002) [ 0.012171] ACPI: SSDT 0x00000000A1CE82D6 0004B7 (v02 LENOVO Tpm2Tabl 00001000 INTL 20141107) [ 0.012213] ACPI: Reserving TPM2 table memory at [mem 0xa1ce8257-0xa1ce828a] [ 2.644857] tpm tpm0: Operation Timed out [ 5.180853] tpm tpm0: Operation Timed out [ 5.180866] tpm_crb MSFT0101:00: probe with driver tpm_crb failed with error -62 [ 5.237860] ima: No TPM chip found, activating TPM-bypass! [ 115.065766] systemd[1]: systemd 255.4-1ubuntu8.17 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 115.401449] systemd[1]: systemd-pcrextend.socket - TPM2 PCR Extension (Varlink) was skipped because of an unmet condition check (ConditionSecurity=measured-uki). [ 115.558420] systemd[1]: systemd-pcrmachine.service - TPM2 PCR Machine ID Measurement was skipped because of an unmet condition check (ConditionSecurity=measured-uki). [ 115.569002] systemd[1]: systemd-tpm2-setup-early.service - TPM2 SRK Setup (Early) was skipped because of an unmet condition check (ConditionSecurity=measured-uki). Exact same timing/error as originally reported. Kernel 6.5.0-45-generic still works fine as a workaround. Also affecting linux-hwe-6.17 now, not just linux-hwe-6.8 – added as "also affects" target. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2077121 Title: tpm chip timeout at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.11/+bug/2077121/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
