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unable to install dsptoolkit on Volumio

I'm trying to install the dsptoolkit on volumio (with the intention of loading the profile for CX50 onto the Beocreate board). Following the instructions at

https://github.com/hifiberry/hifiberry-dsp/blob/master/README

 

I've run the command:

bash <(curl https://raw.githubusercontent.com/hifiberry/hifiberry-dsp/master/install-dsptoolkit)

This generates a huge amount of output, ending with the lines

Downloading/unpacking hifiberrydsp

Downloading hifiberrydsp-0.17.tar.gz

  Running setup.py (path:/tmp/pip-build-xu0e0p6_/hifiberrydsp/setup.py) egg_info for package hifiberrydsp

Downloading/unpacking xmltodict (from hifiberrydsp)

  Downloading xmltodict-0.12.0-py2.py3-none-any.whl

Downloading/unpacking lxml from https://files.pythonhosted.org/packages/c4/43/3f1e7d742e2a7925be180b6af5e0f67d38de2f37560365ac1a0b9a04c015/lxml-4.4.1.tar.gz#sha256=c81cb40bff373ab7a7446d6bbca0190bccc5be3448b47b51d729e37799bb5692 (from hifiberrydsp)

  Downloading lxml-4.4.1.tar.gz (4.5MB): 4.5MB downloaded

  Running setup.py (path:/tmp/pip-build-xu0e0p6_/lxml/setup.py) egg_info for package lxml

    This lxml version requires Python 2.7, 3.5 or later.

    Complete output from command python setup.py egg_info:

    This lxml version requires Python 2.7, 3.5 or later.

----------------------------------------

Cleaning up...Command python setup.py egg_info failed with error code 1 in /tmp/pip-build-xu0e0p6_/lxmlStoring debug log for failure in /root/.pip/pip.log

Failed to stop sigmatcp.service: Unit sigmatcp.service not loaded.

Failed to start sigmatcp.service: Unit sigmatcp.service failed to load: Invalid argument. See system logs and 'systemctl status sigmatcp.service' for details.Created symlink from /etc/systemd/system/multi-user.target.wants/sigmatcp.service to /lib/systemd/system/sigmatcp.service.mv: failed to preserve ownership for '/boot/config.txt': Operation not permitted

After this installation attempt the dsptoolkit command is not found, and the sigmatcpservice is in an error state.

volumio@volumiosalon:~$ systemctl status sigmatcp -l
  • sigmatcp.service - SigmaTCP Server for HiFiBerry DSP
   Loaded: error (Reason: Invalid argument)

   Active: inactive (dead)




Sep 07 15:42:21 volumiosalon systemd[1]: [/lib/systemd/system/sigmatcp.service:7] Executable path is not absolute, ignoring: -alsa

Sep 07 15:42:21 volumiosalon systemd[1]: sigmatcp.service lacks both ExecStart= and ExecStop= setting. Refusing.

Sep 07 15:42:21 volumiosalon systemd[1]: [/lib/systemd/system/sigmatcp.service:7] Executable path is not absolute, ignoring: -alsa

Sep 07 15:42:21 volumiosalon systemd[1]: sigmatcp.service lacks both ExecStart= and ExecStop= setting. Refusing.

 

Other posts in this forum suggest that its possible to use dsptoolkit on Volumio.  Any pointers how to achieve this would be great.

Thanks

 

 

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