I have a usb webcam with audio plugged into my computer,
and a cs46xx sound card inside.

When I boot the following sequence occurs:

(1) the hotplug subsytem is started.  This automatically
loads the snd-usb-audio module and the modules it
depends on.  In particular /proc/asound/ is created.

(2) the alsasound init script is run.  It detects that
/proc/asound/ exists, and exits at once.  In particular
it does not restore mixer levels for the cs46xx card.

I solved this by commenting out the check for /proc/asound/
in the init script.  The problem goes deeper though, especially
when things like usb audio devices are around, which can be
hotplugged: maybe sound card modules should really be calling
the hotplug subsystem when they are initialize.  The hotplug
script would then restore mixer settings etc...

Thoughts?

Duncan.


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