@Renato: I might have a fix for external display in 18.10. If it works correctly, I'll backport it to 18.04.
@Luiz: Gdm 3 creates one main X (or XWayland) session, and then starts an additional X for the user session. It's the default behaviour. I suspect PRIME synchronisation is only meant to happen with the internal display by default. This is beyond the scope of this SRU though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778011 Title: SRU: PRIME Power Saving mode draws too much power To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1778011/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
