From: Yusuf Talha <[email-masked]>
Date: Tue, 6 Sep 2022 04:23:07 +0200 (CEST)

I installed Guix again on unencrypted partition and now it works.  I guess I forgot to add necessary kernel arguments at the previous unencrypted setup.  Encryption decreased system's performance significantly anyway...

You know the best about what to do with this issue.  Thanks for your precious time.