[LAU] Pulseaudio: connecting output to particular jack outputs

David Kastrup dak at gnu.org
Sun Dec 27 22:58:48 CET 2020

Christopher Arndt <chris at chrisarndt.de> writes:

> Am 27.12.20 um 22:37 schrieb David Kastrup:
>> pactl load-module module-jack-sink channels=2 channel_map=17,18
> That doesn't work here:
> $ pactl unload-module <some index>
> $ pactl load-module module-jack-sink channels=2 channel_map=11,12
> Failure: Module initialization failed
> (my interface has only 12 output channels, but the even lower number
> don't work)

Ah yes:


    Channel map. A list of comma-separated channel names. Must have the same number of channels as the channels argument.

"channel names".  So probably things like system:playback_17 and
system:playback_18 rather than just 17 and 18.

David Kastrup

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