Hi, 12 juin 2021, 21:54 de moasenw...@zoho.eu:
> deloptes wrote: > >>> "Device is not authorized for usage", that's probably the >>> problem, right? >>> >> >> google says in context of Ubuntu - USBGuard the package is >> also in debian - could be you have it installed? >> > > I did, and when I removed it, it works again! > Removing usbguard is maybe a drastic decision, isn't? Or maybe you don't want this package anymore for other reasons? Otherwise, you could just add a rule authorizing your device to connect: sudo usbguard append-rule 'allow id XXXX:XXXX serial "XXXX" name "XXXX" hash "XXXX" parent-hash "XXXX" with-interface XX:XX:XX' sudo usbguard list-devices will tell you the correct parameters (of course usbguard must be running and your device connected/blocked). Best regards, l0f4r0