Dario, thank you for reporting this and helping make Ubuntu better. To advise, 4.14 kernel is not supported in Ubuntu. Also, it looks like you have a PPA installed which may impact this issue.
To clarify, if you return to the Ubuntu kernel, and uninstall the PPA, is this still reproducible? ** Tags added: latest-bios-2801 ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1726536 Title: Cant resume after suspend/sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1726536/+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