Help, totally white screen at login...

Hi,

help, got totally fed up with the recurring mouse issues when screensaver kicks in, so tried to mitigate the problem by removing plasma and kde.

Now when I reboot it goes to a totally white screen at the time when the login prompt should appear.
Alt-F2 gets me to the login prompt, so when I logged in there and tried a few things, cant scroll up to see what got me there, anyway it said xinit failed and says /usr/bin/Xorg is not setuid, maybe thats the reason, either use a display manager or adjust /etc/permissions.local and run “checkstat --system --set”, could not see anything worth adjusting on permissions.local, so I ran:

checkstat --system --set
gives the following lines:
/etc/permissions
/etc/permissions.easy
/etc/permissions.d/squid
/etc/permissions.d/texlive
/etc/permissions.local
setting /usr/sbin/pinger to squid:root 0750 “=cap_net_raw+ep”. (wrong owner/group root:root permissions 0755, missing capabilities)
/usr/sbin/pinger: chmod: operation not permitted
/usr/sbin/pinger: cap_set_file: operation not permitted
setting /usr/sbin/basic_pam_auth to root:shadow 2750 (wrong owner/group root:root permissions 0755)
/usr/sbin/basic_pam_auth: chmod: operation not permitted
setting /usr/bin/Xorg to root:root 4711 (wrong permissions 0755)
/usr/bin/Xorg: chmod: operation not permitted
ERROR: not all operations were successful.

This time I am not even able to limp into a useable page, so have to copy this by hand.

Any ideas what to do next?

Fixed with ubuntu, will have to wait 6 months or so for skylake support to be stable.