I don't know what they mean.
Since the list cannot have attachments, I uploaded them to
pastebin.com. Click and you will see dmesg and the last two Xorg files.
dmesg.log
https://pastebin.com/raw/mEF8d1HV
Xorg.0.log
https://pastebin.com/raw/xFWfuYtp
Xorg.0.log.old
https://pastebin.com/raw/JHgV5VQQ
Problem is logging into Desktop Environment, I've changed from LightDM
to sddm and I still cannot log into Mate as username only as root.
I've changed Desktop Environments, KDE and LXDE and the problem still exists. Logging in as root works.
I think I remember if I select one of any two Desktop Environments,
instead of "Default" that I can log in, but I'm so confused by all the
problems that I cannot remember that detail, I'm mostly sure it's true,
defect "MATE" and I can log in, but selecting "Default" results in
failure.
Console speech is only available in the console that tries to log into
Xorg with the Display Manager, other consoles are mute, for some reason
something is killing speech-dispatcher.
I have no idea to whom to report this.