Have the same behaviour on my Lenovo Thinkpad T460s (20FAS0FD07) running
5.15.0-33-generic:
1. laptop can't get out of suspend
2. boot is longer than with 21.10 due to the time out of TPM
[0.027286] ACPI: Reserving TPM2 table memory at [mem 0xcfff8000-0xcfff8033]
[5.122778] tpm tpm0:
I see a similar issue on Lenovo Thinkpad P50. If TPM/Security Chip is on
in BIOS, I cannot turn off the computer in the normal way. I seems to
shot down and screen becomes black, but it is still running (hot) and
power led is on. I can then turn if off by pressing power button for 5
seconds. I
** Summary changed:
- TPM breaks resume from standby
+ TPM breaks resume from suspend
** Description changed:
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
