Thanks for the bug report. Ubuntu 18.04 is a couple of years old now so please try Ubuntu 20.04 instead if you can.
** Package changed: xorg (Ubuntu) => xf86-video-armsoc (Ubuntu) ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1902652 Title: [arm64] [Libre Computer Board AML-S805X-AC] 3D rendering is very slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1902652/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp