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--- general:linux:b_w_mm-1_wireplumber_pipewire [2023/09/13 10:27] – created sunkan
+++ general:linux:b_w_mm-1_wireplumber_pipewire [2025/09/10 08:31] (current) – sunkan
@@ Line 2: / Line 2: @@
 This seems to be due to some fault in the dB reporting and can be worked around by creating a configuration file that overrides this property.
+Also since some time ago a pop was heard when any sound started after being silent for a while.
+Turns out that it is possible to fix by disabling the suspend [[https://support.system76.com/articles/serval-dac/|Serval DAC Clicking]]
+===== New JSON config =====
+File can be placed in either ''/etc/wireplumber/wireplumber.conf.d'' or ''~/.config/wireplumber/wireplumber.conf.d''
+To find the device name either use ''wpctl status'' look for the device id and use ''wpctl inspect <id>'' \\
+Another, and quicker, way is to check output from ''pw-cli ls Device''
+<file javascript /etc/wireplumber/wireplumber.conf.d/51-Bowers_Wilkins-MM-1.conf>
+monitor.alsa.rules = [
+  {
+    matches = [
+      {
+        device.name = "alsa_card.usb-Bowers___Wilkins_MM-1_304-00"
+      }
+    ]
+    actions = {
+      update-props = {
+        api.alsa.ignore-dB = true
+        session.suspend-timeout-seconds = 0
+      }
+    }
+  }
+]
+</file>
+Then to make the changes take effect run ''systemctl --user restart wireplumber''
+===== Old Lua config =====
 File can be placed in either ''/etc/wireplumber/main.lua.d'' or ''~/.config/wireplumber/main.lua.d''