[Bug 35540] Re: Using alsamixer/amixer after selecting a non-default sound card (System> Preferences> Sound> Default sound card) results in errors

[Martin Pitt]

Confirming, need to set defaults.ctl.card as well.

** Changed in: control-center (Ubuntu)
       Status: Unconfirmed => Confirmed

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Using alsamixer/amixer after selecting a non-default sound card (System> Preferences> Sound> Default sound card) results in errors
https://launchpad.net/bugs/35540