I have installed 17.04 with full disk encryption as well as home
directory encryption, and I am also affected. Issue occurs with LightDM
as well as SDDM.
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I'd like to add that I have a Gigabyte AB350m Gaming 3 motherboard along
with a Ryzen 1600 CPU, on the F4 (newest) BIOS.
I have found an workaround, which can be found here:
https://www.reddit.com/r/openSUSE/comments/65ffc5/kernel_panic_on_boot_related_to_ryzengigabyte/
(Relates to OpenSuSE
Can confirm that without xserver-xorg-legacy my system will refuse to
boot when using GDM. It will simply sit at a black screen, never
allowing me to log in. With the package installed, GDM seems to work
correctly.
Another interesting nugget of information is my initial fix was to simply use
