This bug was fixed in the package dkms - 2.2.0.3-2ubuntu11.5
--------------- dkms (2.2.0.3-2ubuntu11.5) xenial; urgency=medium
* 0014-remove-initrd-backup.patch: When removing a kernel also remove related .old-dkms file from /boot after its been created not before. (LP: #1515513)
-- Brian Murray <email address hidden> Thu, 05 Oct 2017 13:14:20 -0700
This bug was fixed in the package dkms - 2.2.0.3-2ubuntu11.5
--------------- 3-2ubuntu11. 5) xenial; urgency=medium
dkms (2.2.0.
* 0014-remove- initrd- backup. patch: When removing a kernel also remove
related .old-dkms file from /boot after its been created not before.
(LP: #1515513)
-- Brian Murray <email address hidden> Thu, 05 Oct 2017 13:14:20 -0700