Oh, you seem to be using an old unsupported graphics driver. Please uninstall it before doing anything else:
sudo apt remove xserver-xorg-video-intel and then reboot. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1937932 Title: Blank Screen and Unable to get into windows while opening laptop lid after Sleep. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1937932/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
