I have been trying to build the hello snap for riscv64: Building with lxd works fine: $ snapcraft --use-lxd Launching a container. Waiting for container to be ready Waiting for network to be ready... 2022-08-10T15:00:16Z INFO Waiting for automatic snapd restart... snapd 2.56-dirty from Canonical✓ installed "snapd" switched to the "latest/stable" channel snapcraft 7.1.1 from Canonical✓ installed "snapcraft" switched to the "latest/stable" channel Skipping pull gnu-hello (already ran) Skipping build gnu-hello (already ran) Skipping stage gnu-hello (already ran) Skipping prime gnu-hello (already ran) The requested action has already been taken. Consider specifying parts, or clean the steps you want to run again. Snapping | Snapped hello_2.12_riscv64.snap $ snapcraft Support for 'multipass' needs to be set up. Would you like to do it now? [y/N]: The default mode of snapcraft 7.1.1 should be lxd.