Bug#753816: [systemd] Broken audio

[Antonio Marcos López Alonso]

El 05/07/14 17:06, Michael Biebl escribió:
> Am 05.07.2014 17:56, schrieb Antonio Marcos López Alonso:
>> Just in case, have you noticed I'm using an ALSA-Jack loopback setting
>> for audio?
> Under sysvinit, udev (including udevadm settle) is started before the
> kmod init script, which loads snd_aloop.
> That means, snd_aloop is loaded after snd_hda_intel.
>
> Under systemd, it looks like the snd_aloop module is loaded about the
> same time systemd-udevd is started. There might be a race here and
> snd_aloop is loaded before snd_hda_intel.
>
> This *might* be the reason, but I'm no expert on this matter.
>
> Can you try removing snd_aloop from /etc/modules and test if that makes
> a difference.
>

OK removed snd_aloop and audio is back. Then reloaded the module, 
restarted JACK and audio is still fine. So as you said there must be 
some race condition in there. Should I keep this ticket opened?

Thanks for your debugging suggestions,
Antonio