Am Donnerstag, 29. Dezember 2011 schrieb Malte Gell:
I cannot get a connection with my USB UMTS stick and KNetworkManager.
Please, be more specific: What is in/var/log/messages and /var/log/NetworkManager?
It does work with umtsmon, because this application does allow to specify the correct ttyUSB device name. (...).
AFAIK the ModemManager is used for finding the correct ttyUSB device. That is because you cannot know the correct ttyUSB device name in advance, since the number depends on the order of connecting them. E.g. "my" Tchibo Surfstick is ttyUSB3 because the internal UMTS modem is ttyUSB1. Well, actually the internal modem uses ttyUSB0 for diagnostics, ttyUSB1 for 3G and ttyUSB2 for the NMEA GPS port. When I connect the Surfstick (Huawei E220/E230/E270), NetworkManager recognizes the modem, it starts blinking blue while the following happens in /var/log/messages: Dec 29 22:04:15 karl kernel: [86382.908596] usb 2-1.2: new high speed USB device using ehci_hcd and address 64 Dec 29 22:04:15 karl kernel: [86382.996755] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1003 Dec 29 22:04:15 karl kernel: [86382.996777] usb 2-1.2: New USB device strings: Mfr=2, Product=1, SerialNumber=0 Dec 29 22:04:15 karl kernel: [86382.996782] usb 2-1.2: Product: HUAWEI Mobile Dec 29 22:04:15 karl kernel: [86382.996785] usb 2-1.2: Manufacturer: HUAWEI Technology Dec 29 22:04:15 karl kernel: [86383.000853] scsi7 : usb-storage 2-1.2:1.0 Dec 29 22:04:15 karl mtp-probe: checking bus 2, device 64: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2" Dec 29 22:04:15 karl kernel: [86383.007044] usb 2-1.2: USB disconnect, address 64 Dec 29 22:04:15 karl mtp-probe: bus: 2, device: 64 was not an MTP device Dec 29 22:04:15 karl kernel: [86383.241447] usbcore: registered new interface driver uas Dec 29 22:04:20 karl kernel: [86388.039547] usb 2-1.2: new high speed USB device using ehci_hcd and address 65 Dec 29 22:04:20 karl kernel: [86388.126708] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1003 Dec 29 22:04:20 karl kernel: [86388.126730] usb 2-1.2: New USB device strings: Mfr=2, Product=1, SerialNumber=0 Dec 29 22:04:20 karl kernel: [86388.126734] usb 2-1.2: Product: HUAWEI Mobile Dec 29 22:04:20 karl kernel: [86388.126736] usb 2-1.2: Manufacturer: HUAWEI Technology Dec 29 22:04:20 karl kernel: [86388.131444] scsi10 : usb-storage 2-1.2:1.2 Dec 29 22:04:20 karl mtp-probe: checking bus 2, device 65: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2" Dec 29 22:04:20 karl kernel: [86388.133253] scsi11 : usb-storage 2-1.2:1.3 Dec 29 22:04:20 karl mtp-probe: bus: 2, device: 65 was not an MTP device Dec 29 22:04:20 karl kernel: [86388.319211] USB Serial support registered for GSM modem (1- port) Dec 29 22:04:20 karl kernel: [86388.319435] option 2-1.2:1.0: GSM modem (1-port) converter detected Dec 29 22:04:20 karl kernel: [86388.320129] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB3 Dec 29 22:04:20 karl kernel: [86388.320179] option 2-1.2:1.1: GSM modem (1-port) converter detected Dec 29 22:04:20 karl kernel: [86388.320404] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB4 Dec 29 22:04:20 karl kernel: [86388.320806] usbcore: registered new interface driver option Dec 29 22:04:20 karl kernel: [86388.320825] option: v0.7.2:USB Driver for GSM modems Dec 29 22:04:20 karl modem-manager: (Huawei): (ttyUSB4) deferring support check Dec 29 22:04:20 karl modem-manager: (ttyUSB3) opening serial device... Dec 29 22:04:20 karl modem-manager: (ttyUSB3): probe requested by plugin 'Huawei' Dec 29 22:04:21 karl kernel: [86389.133973] scsi 10:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 Dec 29 22:04:21 karl kernel: [86389.136104] scsi 11:0:0:0: Direct-Access HUAWEI MMC Storage 2.31 PQ: 0 ANS Dec 29 22:04:21 karl kernel: [86389.137106] sd 11:0:0:0: Attached scsi generic sg2 type 0 Dec 29 22:04:21 karl kernel: [86389.147544] sd 11:0:0:0: [sdb] Attached SCSI removable disk Dec 29 22:04:21 karl kernel: [86389.155222] sr1: scsi-1 drive Dec 29 22:04:21 karl kernel: [86389.155585] sr 10:0:0:0: Attached scsi CD-ROM sr1 Dec 29 22:04:21 karl kernel: [86389.155812] sr 10:0:0:0: Attached scsi generic sg3 type 5 Dec 29 22:04:22 karl modem-manager: (ttyUSB3) closing serial device... Dec 29 22:04:22 karl modem-manager: (ttyUSB3) opening serial device... Dec 29 22:04:22 karl modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB3 Dec 29 22:04:22 karl modem-manager: Added modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 Dec 29 22:04:22 karl modem-manager: (tty/ttyUSB3): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 Dec 29 22:04:22 karl modem-manager: (tty/ttyUSB4): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 Dec 29 22:04:22 karl modem-manager: (ttyUSB3) closing serial device... Dec 29 22:04:22 karl modem-manager: (tty/ttyUSB4): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 Dec 29 22:04:23 karl modem-manager: (ttyUSB4): re-checking support... Dec 29 22:04:23 karl modem-manager: (ttyUSB4) opening serial device... Dec 29 22:04:28 karl modem-manager: (ttyUSB4) closing serial device... Dec 29 22:04:28 karl modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB4 Dec 29 22:04:28 karl modem-manager: Exported modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 as /org/freedesktop/ModemManager/Modems/3 Dec 29 22:04:28 karl modem-manager: (/org/freedesktop/ModemManager/Modems/3): data port is ttyUSB3 jan@karl:~> nmcli dev GERAT TYP STATUS eth0 802-3-ethernet nicht verfügbar wlan0 802-11-wireless verbunden ttyUSB1 gsm nicht verbunden ttyUSB3 gsm nicht verbunden Gruß Jan -- If the opposite of pro is con, what is the opposite of Progress? -- To unsubscribe, e-mail: opensuse-kde+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kde+owner@opensuse.org