I tried the 1.4.3-0ubuntu2 version as well and it also reintroduced the black screen hang on boot for me. I reverted back to 1.3.1-1ubuntu1.16.04.2.
I tried the 1.4.3-0ubuntu2 version as well and it also reintroduced the black screen hang on boot for me. I reverted back to 1.3.1-1ubuntu1. 16.04.2.