Try `sudo aa-teardown` to disable Apparmor, then relaunch Firefox. LIBGL_ALWAYS_INDIRECT=1 causes WebGL aquarium to run at 12 FPS and high CPU for me instead of 60 FPS.
Also see my https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2018439 -- 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/2017939 Title: Firefox fails to start Status in firefox package in Ubuntu: New Bug description: After installing Firefox from the ppa I tried to run it and nothing happened. I tried to run it from the terminal and that’s when I saw that it hangs after showing this: ATTENTION: default value for option mesa_glthread overriden by environment. MESA: error: Failed to query drm service. libGL error: glx: failed to create dri3 screen libGL error: failed to load driver iris Any ideas? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2017939/+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
