Sorry for the spam, but you have a very serious smoking gun in your log:
I like this type of (instructive) spam ;-)
D: [pulseaudio] alsa-util.c: Plug PCM: Direct Stream Mixing PCM
PulseAudio must not be running on top of dmix. dmix is the thing that,
by default, uses 48 kHz and does not
30.10.2014 15:43, mailing lists wrote:
open(/usr/share/alsa/pcm/dmix.conf, O_RDONLY) = 4
That's normal as long as the devices contained there are not actually
opened and as long as no new devices are created that use the dmix plugin.
To debug the issue, I need the output of these two
