Kernel updates on linux-omarchy install a prebuilt NVIDIA driver
A kernel update on linux-omarchy had been compiling the NVIDIA driver. A change merged into quattro installs the prebuilt linux-omarchy-nvidia-open package instead of nvidia-open-dkms, so the update does not compile that driver.
David Heinemeier Hansson merged the change. A migration swaps the prebuilt package in on a machine that already has nvidia-open-dkms and linux-omarchy, in one pacman transaction.