4.3 breaks current Intel video:
Intel i5-4670K Intel HD Graphics 4600 Intel NUC - LL 2.6 64bit - New Testing box
Acer TravelMate 4220 - Mobile Intel 945GM - LL 2.6 32bit
Both have a black square before and after login.
Intel i5-4670K Intel HD Graphics 4600 Intel NUC - LL 2.6 64bit - New Testing box
Acer TravelMate 4220 - Mobile Intel 945GM - LL 2.6 32bit
Both have a black square before and after login.