I tried using OpenGL and EGL for the compositor, but unfortunately EGL has issues. More specifically with EGL I experienced an inability to login due to SDDM login screen hangs. This is similar to the issue I experienced with XRender [1] which I noted earlier in this report.
[1] https://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login- screen-hangs/ -- 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/1780664 Title: Recent libgl-mesa graphics update prevents drop down list menu appearing in apps like firefox three line/bar menu icon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1780664/+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