I seem to have found a fix. There are no 386 packages installed as given by:
dpkg --get-selections | grep i386
nothing
aptitude search ~ri386
dpkg -l | grep :i386
However, editing /var/lib/dpkg/arch and removing i386 (leaving just amd64) allows my upgrade to move forward without issue.
I seem to have found a fix. There are no 386 packages installed as given by:
dpkg --get-selections | grep i386
nothing
aptitude search ~ri386
nothing
dpkg -l | grep :i386
nothing
However, editing /var/lib/dpkg/arch and removing i386 (leaving just amd64) allows my upgrade to move forward without issue.