Thanks for the hint, /etc/initramfs-tools/conf.d/resume was really missing. Creating it (with right information - RESUME=UUID=<id of my swap partition from fstab>) didn't help though, still getting normal boot.
Thanks for the hint, /etc/initramfs- tools/conf. d/resume was really missing. Creating it (with right information - RESUME=UUID=<id of my swap partition from fstab>) didn't help though, still getting normal boot.