Comment 7 for bug 1891718

Verification:

ubuntu@blanka:~$ readlink /sys/dev/block/259\:3
../../devices/virtual/nvme-subsystem/nvme-subsys0/nvme0n1
ubuntu@blanka:~$ sudo apt install libefiboot1 libefivar1
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
  libefiboot1 libefivar1
2 upgraded, 0 newly installed, 0 to remove and 59 not upgraded.
Need to get 88.2 kB of archives.
After this operation, 9216 B of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal-proposed/main amd64 libefivar1 amd64 37-2ubuntu2.1 [47.8 kB]
Get:2 http://archive.ubuntu.com/ubuntu focal-proposed/main amd64 libefiboot1 amd64 37-2ubuntu2.1 [40.4 kB]
Fetched 88.2 kB in 1s (172 kB/s)
(Reading database ... 143571 files and directories currently installed.)
Preparing to unpack .../libefivar1_37-2ubuntu2.1_amd64.deb ...
Unpacking libefivar1:amd64 (37-2ubuntu2.1) over (37-2ubuntu2) ...
Preparing to unpack .../libefiboot1_37-2ubuntu2.1_amd64.deb ...
Unpacking libefiboot1:amd64 (37-2ubuntu2.1) over (37-2ubuntu2) ...
Setting up libefivar1:amd64 (37-2ubuntu2.1) ...
Setting up libefiboot1:amd64 (37-2ubuntu2.1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.1) ...
ubuntu@blanka:~$ sudo grub-install
Installing for x86_64-efi platform.
Installation finished. No error reported.
ubuntu@blanka:~$