I confirm that also happens in firefox 57 on Ubuntu 17.10. Firefox: 57.0 Ubuntu: 17.10 Gnome-shell 3.26.2 xwayland:2:1.19.5-0ubuntu2
PS I noticed there is a '-v' option for wayland that runs with "screen- saver without video blanking". Is that helpful? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697373 Title: [screensaver] Screen blanks during video playback in Chrome under Xwayland To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1697373/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs