This bug was fixed in the package util-linux - 2.34-0.1ubuntu7
--------------- util-linux (2.34-0.1ubuntu7) focal; urgency=medium
* d/p/lsblk-force-to-print-PKNAME-for-partition.patch: fix regression that lsblk doesn't print PKNAME column for partitions (LP: #1862846)
-- Mauricio Faria de Oliveira <email address hidden> Thu, 20 Feb 2020 11:09:29 -0300
This bug was fixed in the package util-linux - 2.34-0.1ubuntu7
---------------
util-linux (2.34-0.1ubuntu7) focal; urgency=medium
* d/p/lsblk- force-to- print-PKNAME- for-partition. patch: fix regression
that lsblk doesn't print PKNAME column for partitions (LP: #1862846)
-- Mauricio Faria de Oliveira <email address hidden> Thu, 20 Feb 2020 11:09:29 -0300