Add another MSI X99 user to the list.
PC hangs every time it boots, just as the spinning dots appear on screen. The first sign of it was before the install had even completed. I was letting the 1809 iso do its thing and it occurred on the first automatic reboot, before getting to the "we're setting things up for you" screen.
I noticed my hard drive activity led is frozen on permanently when this freeze happens.
I have to hard reset the PC and upon restarting I get the screen below. The dots start to spin for a fraction of a second before freezing. Hard drive activity led frozen on.
PC specs:
MSI X99A Krait Edition Motherboard
Intel 5930K
32 GB Avexir DDR4 2400
WD Black NVME M.2 Drive
Bios versions N4 and N9