Kevin, thanks for figuring that out. After more testing I can confirm it's only xdg-desktop-portal-gtk you need to downgrade to 1.8:
https://launchpad.net/ubuntu/+archive/primary/+files/xdg-desktop-portal- gtk_1.8.0-1build1_amd64.deb ** Also affects: xdg-desktop-portal-gtk (Ubuntu) Importance: Undecided Status: New ** Changed in: xdg-desktop-portal-gtk (Ubuntu) Status: New => Confirmed ** Changed in: firefox (Ubuntu) Status: Confirmed => Fix Released ** Tags added: jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1950040 Title: Wayland Screensharing broken in Ubuntu 21.10 Status in chromium-browser package in Ubuntu: Confirmed Status in firefox package in Ubuntu: Fix Released Status in gnome-shell package in Ubuntu: Invalid Status in pipewire package in Ubuntu: Invalid Status in xdg-desktop-portal package in Ubuntu: Invalid Status in xdg-desktop-portal-gtk package in Ubuntu: Confirmed Bug description: Freshly installed Ubuntu 21.10, screen sharing does not work with any browser, tested the following options: - Firefox snap - Firefox deb - Chromium snap - Chromium flatpak Steps to reproduce: 1. Go to https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing/#7325517390736006 2. Select to share the whole desktop in the xdg-desktop-portal 3. Notice the orange screen share indicator in Gnome-Shell but actually nothing is shared in the browser. This should be handled high priority since this is a critical feature during the pandemic. Filed against ubuntu-meta since I don't know exactly which package to blame, whether it's pipewire, xdg-desktop portal or some problem directely with mutter / gnome-shell, please reassign accordingly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1950040/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
