usb-audio problem

[aselonia]

Good evening


A short introduction to tell the community that I'm using the tinkerboard since 6 months for an astronomy project.
The TB is piloting my telescope, APN, GPS, CCD and other devices.
So far so good except that I'm now considering to install a radioastronomy module (RTL-DSR based) and that I woul like to get some audio but i does not really work no to say at all.

Configuration:

Ubuntu-Mate 16.04 / Core Linux 4.4.166

Issue with audio:

pavucontrol doesn't shown the usb-audio but only the HDMI audio.

command: sudo alsa force-reload

alsa Unloading ALSA sound driver modules:.
Loading ALSA sound driver modules: (none to reload).

The command lshw shows the usb-audio rockship hardware as being detected.

*-usb
          description: Périphérique audio
          produit: USB Audio
          fabriquant: Generic
          identifiant matériel: 1
          information bus: usb@3:1
          version: 0.00
          numéro de série: 201405280001
          fonctionnalités: usb-2.00 audio-control
          configuration: driver=usbhid maxpower=100mA speed=480Mbit/s

-------
This problem has been reported several times but reading the forum did not help me so far.
I really need so help to make it works as I already spend some hours and I'm almost getting nervous :-)

Thanks to help
JP,

[SoundMan]

Good evening


A short introduction to tell the community that I'm using the tinkerboard since 6 months for an astronomy project.
The TB is piloting my telescope, APN, GPS, CCD and other devices.
So far so good except that I'm now considering to install a radioastronomy module (RTL-DSR based) and that I woul like to get some audio but i does not really work no to say at all.

Configuration:

Ubuntu-Mate 16.04 / Core Linux 4.4.166

Issue with audio:

pavucontrol doesn't shown the usb-audio but only the HDMI audio.

command: sudo alsa force-reload

alsa Unloading ALSA sound driver modules:.
Loading ALSA sound driver modules: (none to reload).

The command lshw shows the usb-audio rockship hardware as being detected.

*-usb
          description: Périphérique audio
          produit: USB Audio
          fabriquant: Generic
          identifiant matériel: 1
          information bus: usb@3:1
          version: 0.00
          numéro de série: 201405280001
          fonctionnalités: usb-2.00 audio-control
          configuration: driver=usbhid maxpower=100mA speed=480Mbit/s

-------
This problem has been reported several times but reading the forum did not help me so far.
I really need so help to make it works as I already spend some hours and I'm almost getting nervous :-)

Thanks to help
JP,

Hi JP,
I am planning to run Supercollider on Thinker S. First tests shows big problems with connections beetween(?) Jackd and ALSA.
From fighting with soundlinking on RPi3 "everybody" recommends skipping PulseAudio beacuse its weekness in latency.
Have you come any further in your laborations?
(before I "going in...." and dissable PulseAudio, installing SC (ink Jackd) etc etc)
BR!!