g457 schrieb:
> Nicht der cdc-acm. Schau mal ins dmesg und/oder /var/log/messages (u.U.
> auch /var/log/debug oder /var/log/syslog), wer da Müll rumschickt. Wenn
> das nichts hilft protokollier mit, welche Prozesse das Gerät direkt nach
> dem Registrieren aufmachen.
Ok, /var/log/messages zeigt schon mehr an:
Aug 30 18:28:19 duke kernel: [23785.240472] cdc_acm 4-1.2:1.0: This
device cannot do calls on its own. It is not a modem.
Aug 30 18:28:19 duke kernel: [23785.240510] cdc_acm 4-1.2:1.0: ttyACM0:
USB ACM device
Aug 30 18:28:19 duke mtp-probe: checking bus 4, device 24:
"/sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1.2"
Aug 30 18:28:19 duke mtp-probe: bus: 4, device: 24 was not an MTP device
Aug 30 18:28:35 duke ModemManager[770]: <info> Creating modem with
plugin 'Generic' and '1' ports
Aug 30 18:28:35 duke ModemManager[770]: <warn> Could not grab port
(tty/ttyACM0): 'Cannot add port 'tty/ttyACM0', unhandled serial type'
Aug 30 18:28:35 duke ModemManager[770]: <warn> Couldn't create modem
for device at '/sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1.2':
Failed to find primary AT port