cannot connect to SSH after reboot

[monperrus]

I follow @fishilico's excellent tutorial on https://blog.ledger.com/ssh-with-tpm/

It works the first time, great!

However, after reboot, it does not work anymore. However, I can still see the key with tpm2_ptool listtokens --pid 1

is there a command to unlock the TPM after reboot?

thanks!

[NicolaiSoeborg]

Could be that it worked because your ssh-agent had an old key cached until you rebooted?