Hi guys. Do you have some idea what is failing here: Starting virtsecretd.service - libvirt secret daemon... Failed to unseal secret using TPM2: Operation not permitted virtsecretd.service: Failed to set up credentials: Protocol error virtsecretd.service: Failed at step CREDENTIALS spawning /usr/sbin/virtsecretd: Protocol error virtsecretd.service: Main process exited, code=exited, status=243/CREDENTIALS virtsecretd.service: Failed with result 'exit-code'. Failed to start virtsecretd.service - libvirt secret daemon. I'm on Centos with libvirt-12.5.0-3.el10. Only think I can think of - this the only box out of few I have which updated - was EFI update via: -> $ fwupdmgr update After OS reboot this persists. I had to re-enrol LUKS keyslots which use TPM also, but that worked a ok, block devices unlock. Any/all suggestions/thoughts are much appreciated. Thanks.