Hifiberry DAC+DSP on Patchbox

Hi,
I am trying to get the HiFiBerry DAC+DSP running on an RPI4. The trick part seems to be the input, the output is working fine.
I followed:
1.

2.
change stuff according to:

there is the input hardware device visible in Jack but in order to route the input thru the dsp I need to install that that dsptoolkit to give commands to the dsp…and for this I need pip3
see

trying to install pip for python3 I get the errors below

maybe some linux geek can help to get pip3 running

thanks Falk

patch@patchbox:~ $ sudo apt-get install python3-pip
Reading package lists… Done
Building dependency tree
Reading state information… Done
The following additional packages will be installed:
dh-python libexpat1-dev libpython3-dev libpython3.7-dev python-pip-whl python3-asn1crypto python3-cffi-backend
python3-crypto python3-cryptography python3-dev python3-distutils python3-entrypoints python3-keyring
python3-keyrings.alt python3-lib2to3 python3-secretstorage python3-setuptools python3-wheel python3-xdg
python3.7-dev
Suggested packages:
python-crypto-doc python-cryptography-doc python3-cryptography-vectors gnome-keyring libkf5wallet-bin
gir1.2-gnomekeyring-1.0 python-secretstorage-doc python-setuptools-doc
The following NEW packages will be installed:
dh-python libexpat1-dev libpython3-dev libpython3.7-dev python-pip-whl python3-asn1crypto python3-cffi-backend
python3-crypto python3-cryptography python3-dev python3-distutils python3-entrypoints python3-keyring
python3-keyrings.alt python3-lib2to3 python3-pip python3-secretstorage python3-setuptools python3-wheel
python3-xdg python3.7-dev
0 upgraded, 21 newly installed, 0 to remove and 1 not upgraded.
Need to get 50.5 MB/51.0 MB of archives.
After this operation, 82.1 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Err:1 Index of /raspbian buster/main armhf libpython3.7-dev armhf 3.7.3-2+deb10u2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Get:2 Index of /debian buster/main armhf python-pip-whl all 18.1-5+rpt1 [1,591 kB]
Get:4 Index of /debian buster/main armhf python3-pip all 18.1-5+rpt1 [171 kB]
Get:3 Index of /pub/linux/debian/raspbian/raspbian/ buster/main armhf python3-asn1crypto all 0.24.0-1 [78.2 kB]
Get:5 Index of /raspbian/raspbian buster/main armhf python3-cffi-backend armhf 1.12.2-1 [70.1 kB]
Get:6 Index of /raspbian/raspbian buster/main armhf python3-crypto armhf 2.6.1-9+b1 [251 kB]
Get:7 Index of /raspbian/raspbian buster/main armhf python3-cryptography armhf 2.6.1-3+deb10u2 [184 kB]
Err:8 Index of /raspbian buster/main armhf python3.7-dev armhf 3.7.3-2+deb10u2
404 Not Found [IP: 93.93.128.193 80]
Get:9 Index of /raspbian/raspbian/ buster/main armhf python3-entrypoints all 0.3-1 [5,508 B]
Get:10 Index of /raspbian/raspbian/ buster/main armhf python3-secretstorage all 2.3.1-2 [14.2 kB]
Get:11 Index of /raspbian/raspbian/ buster/main armhf python3-keyring all 17.1.1-1 [43.1 kB]
Get:12 Index of /raspbian/raspbian/ buster/main armhf python3-keyrings.alt all 3.1.1-1 [18.2 kB]
Get:13 Index of /raspbian/raspbian/ buster/main armhf python3-setuptools all 40.8.0-1 [306 kB]
Get:14 Index of /raspbian/raspbian/ buster/main armhf python3-wheel all 0.32.3-2 [19.4 kB]
Get:15 Index of /raspbian/raspbian/ buster/main armhf python3-xdg all 0.25-5 [35.9 kB]
Fetched 2,786 kB in 2s (1,176 kB/s)
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/p/python3.7/libpython3.7-dev_3.7.3-2+deb10u2_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/p/python3.7/python3.7-dev_3.7.3-2+deb10u2_armhf.deb 404 Not Found [IP: 93.93.128.193 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

Try running sudo apt update and then try installing it again.

Occasionally, there’s some issue with the apt mirror you get to connect to, and it’s missing some packages (or some sort of maintenance operation is on going), and installs would fail, but they might get sorted out in a while.

Hi Giedrius,
thanks for your reply, i tried that several times, also --fix-missing. Might wait and try again I see in older posts that you suggest using pip3, is this supposed to work on a blank patchboxOS?

Anyone else who got the Hifiberry DAC+DSP to work with PatchboxOS?

thanks Falk