>> GALLIUM_DRIVERS >> - asahi (driver for Apple M1) > > I'm assuming this is for arm64?
I think so. >> - i915 (new i915 gallium driver, replaces old i915 classic driver) > > If both i915g and i915 classic (from mesa-amber) are installed, which > one is used? They have the same path / filename, so it won't be a problem. I'd suggest to ship the gallium version in mesa rather than the old classic in amber. I enabled it in my PPA ( https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers/ ) and got positive feedback. Eventually the amber version could be compiled and shipped renamed, so the packages won't conflicts and the user could change the driver setting MESA_LOADER_DRIVER_OVERRIDE variable. There is also the VULKAN_DRIVERS virtio-experimental , I don't know however if it's ready for use (archlinux ships it https://bbs.archlinux.org/viewtopic.php?id=265471 ).