Try to open https://casper.mydomain.com:8443/enroll and apply your
credentials one more time. In my case, I have to apply my credentials
twice to make it work.
50% - fixed. "sudo defaults write
/Library/Preferences/com.apple.loginwindow DSBindTimeout -int "
I set this to -8 seconds and unchecked the "Use UNC path from Active
Directory to derive network home location" in Safe Mode. MacBook Pro,
Filevault, AD...
