Prevent mixer from resetting volume back to blead-from-the-ears.
Prevent mixer from resetting volume back to blead-from-the-ears.

From NetBSD via Antoine Jacoutot <ajacoutot at lphp.org>

Ok millert@ mickey@ deraadt@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars