Partially applied incremental upgrades cause all kinds of trouble
multiple users reported that after an upgrade to 3.2, the mouse and keyboard are not working anymore in the greeter
we do not have a lot of data, but, even if it looks like #13576 (closed), other hardware are affected (Acer Aspire 1410, Asus Eee PC…)
To help debugging this, see #14754 (comment 36366).
To apply the documented workaround, follow https://tails.boum.org/support/known_issues/#partial-upgrade