general:linux:wireplumber
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general:linux:wireplumber [2023/09/13 10:23] – sunkan | general:linux:wireplumber [2023/09/13 10:27] (current) – removed sunkan | ||
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- | ====== Bowers & Wilkins MM-1 no output below 50% volume ====== | ||
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- | 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. | ||
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- | File can be placed in either ''/ | ||
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- | To find the device name either use '' | ||
- | Another, and quicker, way is to check output from '' | ||
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- | <file lua / | ||
- | rule = { | ||
- | matches = { | ||
- | { | ||
- | { " | ||
- | }, | ||
- | }, | ||
- | apply_properties = { | ||
- | [" | ||
- | }, | ||
- | } | ||
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- | table.insert(alsa_monitor.rules, | ||
- | </ | ||
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- | Then to make the changes take effect run '' | ||
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- | ===== MM-1 random tones problem ===== | ||
- | Finally found the solution to the random tones that would be output at a low volume from the left MM-1 speaker. | ||
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- | https:// | ||
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- | <file / | ||
- | # Change default.clock.rate to 44100 to fix B&W MM-1 random tones | ||
- | # problem. Other settings should be at the default as in | ||
- | # / | ||
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- | context.properties = { | ||
- | ## Configure properties in the system. | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | link.max-buffers | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
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- | core.daemon = true # listening for socket connections | ||
- | core.name | ||
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- | ## Properties for the DSP configuration. | ||
- | default.clock.rate | ||
- | # | ||
- | # | ||
- | default.clock.min-quantum | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # | ||
- | # These overrides are only applied when running in a vm. | ||
- | vm.overrides = { | ||
- | default.clock.min-quantum = 1024 | ||
- | } | ||
- | } | ||
- | </ | ||