Blender 3.0 viewport extremely laggy after days of working perfectly in Endeavouros

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PSA: bug in Nvidia driver causes dbus spam

Nvidia’s recent drivers, including 495.46 contains a potentially serious bug that may degrade performance. There is a workaround for now (in the form of an AUR package linked below), but no word yet from Nvidia on a fix. https://aur.archlinux.org/packages/nvidia-fake-powerd/ systemctl daemon-reload systemctl enable nvidia-fake-powerd.service systemctl start nvidia-fake-powerd.service systemctl status nvidia-fake-powerd.service