On my PC I have 6 partitions with different Ubuntu releases (with or without proposed) and Firefox behaves differently Ubuntu 89.0.1 91.0a1 x2-impish-0615 5.11.0-18-generic wayland xwayland x3-groovy 5.8.0-55-generic xwayland xwayland x4-focal 5.8.0-55-generic xwayland xwayland x5-hippo-x 5.11.0-18-generic wayland xwayland x6-impish-0501 5.11.0-18-generic wayland xwayland x7-hippo 5.11.0-18-generic wayland xwayland My hardware: corrado@corrado-x2-ii-0615:~$ inxi -CG CPU: Info: Dual Core model: Intel Core i3-7100 bits: 64 type: MT MCP L2 cache: 3 MiB Speed: 800 MHz min/max: 800/3900 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 Graphics: Device-1: Intel HD Graphics 630 driver: i915 v: kernel Device-2: ARC USB 2.0 Camera type: USB driver: uvcvideo Display: wayland server: X.Org 1.21.1.1 driver: loaded: i915 note: n/a (using device driver) resolution: 1920x1080~60Hz OpenGL: renderer: Mesa Intel HD Graphics 630 (KBL GT2) v: 4.6 Mesa 21.1.0 corrado@corrado-x2-ii-0615:~$
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/1916469 Title: Apps don't use Wayland by default Status in firefox package in Ubuntu: Fix Released Status in qdirstat package in Ubuntu: Confirmed Status in telegram-desktop package in Ubuntu: Confirmed Status in thunderbird package in Ubuntu: Fix Released Bug description: The Ubuntu universe has a big Wayland problem! What does that mean? So a lot of packages in the Universe repository are not compiled with Wayland support which is really bad and would lead to bad performance after 21.04 comes out. Here are the following packages that I detected with wrong compilation: telegram-desktop (Wayland support work with snap version) kiwix firefox (everything works fine with this env variable set:"MOZ_ENABLE_WAYLAND=1") To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1916469/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

