I think the main issue is the Firefox snap is stuck on Mesa 23.2.1 which does not support Lunar Lake. This will be resolved when the Firefox snap moves to core24.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/2103980 Title: Firefox (snap) is slow and using software rendering on Intel Lunar Lake Status in firefox package in Ubuntu: Confirmed Bug description: Firefox (snap) is slow and using software rendering on Intel Lunar Lake CPUs. about:support shows the GPU is just "llvmpipe (LLVM..." so the version of Mesa is too old. This only happens on Intel Lunar Lake chips in Firefox latest/stable and latest/beta. It does not happen in latest/edge. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2103980/+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

