Same error here... removed casper and executed (blindly, shame on me) "sudo update-initramfs -k all -u." as said by Tristan in comment #12. After that command is even worse because after failing hibernating it now also fails restarting after "hibernating".
Same error here... removed casper and executed (blindly, shame on me) "sudo update-initramfs -k all -u." as said by Tristan in comment #12. After that command is even worse because after failing hibernating it now also fails restarting after "hibernating".
Only original sources here...