(copied from RHBZ 1948010)
Description of problem:
Since Fedora 34 ships the KDE/Plasma spinn with as default and should use WebRender to get full performance. This will also enable hardware accelerated webgl.
Version-Release number of selected component (if applicable): Fedora-KDE-Live-x86_64-34_Beta-1.3 Firefox 86.
How reproducible: When launching with MOZ_ENABLE_WAYLAND=1 Firefox will be incredibly slow. This is on a Intel iGPU.
Steps to Reproduce: 1. Start firefox with MOZ_ENABLE_WAYLAND=1 on LiveCD.
Actual results: Firefox is unusably slow and shows error message: Failed to load EGL library: FEATURE_FAILURE_EGL_LOAD_3 and Failed GL context creation for WebRender.
Expected results: A fast browsing experience.
Additional info: Can be worked around by simply installing libglvnd-gles.
Metadata Update from @ngompa: - Issue set to the milestone: Fedora 34
Since we can't get Firefox to do the right thing, I guess we'll just have to add it to comps. :disappointed:
Metadata Update from @ngompa: - Issue assigned to ngompa
Pull request submitted: https://pagure.io/fedora-comps/pull-request/648
Once it's FE-Accepted, then we need to get @sgallagh to merge it.
This is as done as it's going to get.
Metadata Update from @ngompa: - Issue close_status updated to: Fixed - Issue status updated to: Closed (was: Open)
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