Comment 27 for bug 1852586

sudo dmesg | grep -i tpm
[sudo] Passwort für eugen:
[ 0.000000] Linux version 5.3.0-24-generic (cascardo@kathleen) (gcc version 9.2.1 20191008 (Ubuntu 9.2.1-9ubuntu2)) #26+tpmrevert1 SMP Tue Nov 26 14:44:19 UTC 2019 (Ubuntu 5.3.0-24.26+tpmrevert1-generic 5.3.10)
[ 0.000000] efi: TPMFinalLog=0x6fca2000 SMBIOS=0x6dec4000 SMBIOS 3.0=0x6deb7000 ACPI=0x6fd0e000 ACPI 2.0=0x6fd0e014 MEMATTR=0x689c0018 ESRT=0x6c2b3000
[ 0.015682] ACPI: SSDT 0x000000006DCD6000 000612 (v02 LENOVO Tpm2Tabl 00001000 INTL 20160527)
[ 0.015688] ACPI: TPM2 0x000000006DCD5000 000034 (v04 LENOVO TP-R0Z 00001110 PTEC 00000002)
[ 0.984086] tpm_tis STM7308:00: 2.0 TPM (device-id 0x0, rev-id 78)
[ 0.984481] tpm tpm0: tpm_try_transmit: send(): error -5
[ 0.984496] tpm tpm0: [Firmware Bug]: TPM interrupt not working, polling instead
[ 2.554607] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.3.0-24-generic #26+tpmrevert1