Bug#939170: linux: does not suspend completely, locks up

pm blacklist tpm_crb blacklist tpm_tis blacklist tpm_tis_core but unfortunately this doesn't work on Bookworm! As I'm a relatively new Linux/Debian user with limited knowledge I would appreciate any suggestion how to solve the problem. Thanks in advance for any suggestion! Jean-

Bug#939170: linux: does not suspend completely, locks up

I updated a Thinkpad X1 Yoga (is detected as X1 Carbon 4th gen) from Buster to Bullseye a few months ago and after the update the shutdown reached status power off but didn't power off the machine. Tried different shutdown command options from terminal, with always the same result. As relativel