systemd und UMTS
Hallo,
uname -a: Linux ftc 3.9-1-686-pae #1 SMP Debian 3.9.8-1 i686
seit ca. 2 bis 3 Wochen habe ich Probleme mit der UMTS Karte (Ericsson).
Vorher wurde diese in dem Gnome Menue angezeigt und es wurde automatisch
eine Verbindung hergestellt. Jetzt wird die Verbindung angezeigt,
verschwindet aber nach einigen Sekunden wieder.
Ich habe den Verdacht, dass systemd diese nicht richtig erkennt. Wie
wäre die weitere Vorgehensweise?
Hier ein Auszug aus syslog:
07:23:49 ftc kernel: [ 4424.160040] usb 6-4: USB disconnect, device number 4
07:23:49 ftc ModemManager[22992]: <info> (tty/ttyACM0): released by
modem /sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc kernel: [ 4424.175699] cdc_ether 6-4:1.7 wwan0: unregister
'cdc_ether' usb-0000:00:1d.7-4, Mobile Broadband Network Device
07:23:49 ftc ModemManager[22992]: <info> (tty/ttyACM3): released by
modem /sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc avahi-daemon[528]: Withdrawing workstation service for wwan0.
07:23:49 ftc ModemManager[22992]: <info> (usbmisc/cdc-wdm1): released
by modem /sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc ModemManager[22992]: <info> (usbmisc/cdc-wdm0): released
by modem /sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc ModemManager[22992]: <info> (net/wwan0): released by modem
/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc NetworkManager[7887]: <info> devices removed (path:
/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4/6-4:1.7/net/wwan0, iface:
wwan0)
07:23:49 ftc ModemManager[22992]: <info> (tty/ttyACM4): released by
modem /sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4
07:23:49 ftc NetworkManager[7887]: <info> (ttyACM3): device state
change: disconnected -> unmanaged (reason 'removed') [30 10 36]
07:23:54 ftc kernel: [ 4428.868116] usb 6-4: new high-speed USB device
number 34 using ehci-pci
07:23:55 ftc kernel: [ 4429.717805] usb 6-4: New USB device found,
idVendor=0bdb, idProduct=1900
07:23:55 ftc kernel: [ 4429.717817] usb 6-4: New USB device strings:
Mfr=1, Product=2, SerialNumber=3
07:23:55 ftc kernel: [ 4429.717827] usb 6-4: Product: Ericsson F3507g
Mobile Broadband Minicard Composite Device
Apr 14 07:23:55 ftc kernel: [ 4429.717835] usb 6-4: Manufacturer: Ericsson
07:23:55 ftc kernel: [ 4429.717841] usb 6-4: SerialNumber: 3541430271423550
07:23:55 ftc kernel: [ 4429.730954] cdc_acm 6-4:1.1: ttyACM0: USB ACM device
07:23:55 ftc kernel: [ 4429.751673] cdc_acm 6-4:1.3: ttyACM1: USB ACM device
07:23:55 ftc kernel: [ 4429.767463] cdc_wdm 6-4:1.5: cdc-wdm0: USB WDM
device
07:23:55 ftc kernel: [ 4429.787852] cdc_wdm 6-4:1.6: cdc-wdm1: USB WDM
device
07:23:55 ftc kernel: [ 4429.797024] cdc_ether 6-4:1.7 wwan0: register
'cdc_ether' at usb-0000:00:1d.7-4, Mobile Broadband Network Device,
02:80:37:ec:02:00
07:23:55 ftc kernel: [ 4429.808906] cdc_acm 6-4:1.9: ttyACM2: USB ACM device
07:23:55 ftc mtp-probe: checking bus 6, device 34:
"/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4"
07:23:55 ftc mtp-probe: bus: 6, device: 34 was not an MTP device
Apr 14 07:23:55 ftc NetworkManager[7887]: <info> devices added (path:
/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4/6-4:1.7/net/wwan0, iface:
wwan0)
07:23:55 ftc NetworkManager[7887]: <info> device added (path:
/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-4/6-4:1.7/net/wwan0, iface:
wwan0): no ifupdown configuration found.
... <warn> (ttyACM1) failed to connect modem: Zeitüberschreitung wurde
erreicht
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