monitor.alsa.rules = [ { matches = [ { # This matches the value of the 'device.name' property of the device. device.name = "~alsa_card.pci-*" } ] actions = { update-props = { # Apply all the desired device settings here. api.alsa.use-acp = false api.alsa.use-ucm = false } } } { matches = [ { node.name = "~alsa_input.*" } ] actions = { update-props = { } } } ]