One difference between artful and bionic is that bionic has libglvnd0 installed (and libegl1 depends on it, so I can't really remove it). Artful doesn't have it installed. I read in one bug report (for Arch or Fedora? I can't find it now) with similar symptoms (ie no wayland session) that libglvnd was causing problems. Could this issue be related to libglvnd0?
-- 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/1733136 Title: wayland session in Ubuntu 18.04 chooses LLVMpipe software driver on hybrid graphics system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1733136/+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
