[LAU] No sound after upgrading to Wheezy

[Christian Ohm]

On Friday, 20 April 2012 at  2:28, S. Massy wrote:
> Yeah, it looks like the upgrade did install some stray, unwanted
> pulseaudio stuff, god only knows why. So now aplay & co. work fine, but jackd
> still doesn't. It says:
> Failed to acquire device name : Audio0 error : Invalid argument
> Audio device hw:0,0 cannot be acquired...
> Jack: ~JackDriver
> Cannot initialize driver
> 
> This is for my builtin hda-intel card, but the end-result it more or
> less the same for hw:1,0, which is my external USB soundcard. All of
> this used to work flawlessly before the upgrade and the kernel/drivers
> are the same. Any ideas?

Possibly the same problem as
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=643791; removing
/usr/share/alsa/pulse*.conf helped here.