Hi.
Problem is, all these things disappeared as soon as something is changes in webconf or a software update is run.
The webconf>HARDWARE>Options>“Custom config” does actually nothing else than delete “/zynthian/config/zynthian_custom_config.sh” entirely! >Bug.
Everytime finding USB by hand and reconstructing everything, I think it is more convenient installing uhubctl from webconf/Interface/Terminal. (btw: terminal is not visible sometimes >Bug.)
'sudo apt-get install uhubctl`
See: GitHub - mvp/uhubctl: uhubctl - USB hub per-port power control
sudo apt-get install uhubctl
cd //zynthian/config
echo -e >zynthian_custom_config.sh '#!/bin/bash \n uhubctl -l 3 -a 0'
chmod a+x *.sh
for the lower black USB port, or replace “-l 3” to “-l 1” for the upper.
Reboot. That’s it.
Would be nice if custom config in webconf becomes functional.