Sorry for a late reply, I didn't have access to the device for some time. I tried with lower baud rates 9600 too, still no use. And the log reads like this. Could it be weak signal, or probably problem as the device is an unlocked device.
Oct 31 18:06:56 localhost kernel: [ 2729.269823] usb 2-3: new high-speed USB device number 10 using ehci_hcd Oct 31 18:06:57 localhost kernel: [ 2729.396529] scsi19 : usb-storage 2-3:1.0 Oct 31 18:06:57 localhost kernel: [ 2729.398320] scsi20 : usb-storage 2-3:1.1 Oct 31 18:06:57 localhost usb_modeswitch: switching device 12d1:1446 on 002/010 Oct 31 18:06:58 localhost kernel: [ 2730.401095] scsi 20:0:0:0: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2 Oct 31 18:06:58 localhost kernel: [ 2730.403970] sd 20:0:0:0: [sdc] Attached SCSI removable disk Oct 31 18:06:59 localhost kernel: [ 2731.964975] usb 2-3: USB disconnect, device number 10 Oct 31 18:07:03 localhost kernel: [ 2736.239893] usb 2-3: new high-speed USB device number 11 using ehci_hcd Oct 31 18:07:04 localhost kernel: [ 2736.367506] qmi_wwan 2-3:1.0: cdc-wdm0: USB WDM device Oct 31 18:07:04 localhost kernel: [ 2736.367698] qmi_wwan 2-3:1.0: wwan0: register 'qmi_wwan' at usb-0000:00:1d.7-3, WWAN/QMI device, 02:50:f3:00:00:00 Oct 31 18:07:04 localhost kernel: [ 2736.367866] option 2-3:1.2: GSM modem (1-port) converter detected Oct 31 18:07:04 localhost kernel: [ 2736.368132] usb 2-3: GSM modem (1-port) converter now attached to ttyUSB0 Oct 31 18:07:04 localhost kernel: [ 2736.368214] option 2-3:1.3: GSM modem (1-port) converter detected Oct 31 18:07:04 localhost kernel: [ 2736.368281] usb 2-3: GSM modem (1-port) converter now attached to ttyUSB1 Oct 31 18:07:04 localhost kernel: [ 2736.371263] scsi21 : usb-storage 2-3:1.4 Oct 31 18:07:04 localhost modem-manager[411]: <info> (ttyUSB1) opening serial port... Oct 31 18:07:04 localhost modem-manager[411]: <warn> (ttyUSB1): port attributes not fully set Oct 31 18:07:04 localhost modem-manager[411]: <warn> plugin 'Huawei' claimed to support tty/ttyUSB0 but couldn't: (-1) (unknown) Oct 31 18:07:05 localhost kernel: [ 2737.374556] scsi 21:0:0:0: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2 Oct 31 18:07:05 localhost kernel: [ 2737.378667] sd 21:0:0:0: [sdc] Attached SCSI removable disk Oct 31 18:07:08 localhost modem-manager[411]: <info> (ttyUSB1) closing serial port... Oct 31 18:07:08 localhost modem-manager[411]: <info> (ttyUSB1) serial port closed Oct 31 18:07:08 localhost modem-manager[411]: <info> (Generic): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-3 claimed port ttyUSB1 Oct 31 18:07:08 localhost modem-manager[411]: <info> (ttyUSB1) opening serial port... Oct 31 18:07:08 localhost modem-manager[411]: <warn> (ttyUSB1): port attributes not fully set Oct 31 18:07:08 localhost NetworkManager[396]: <warn> (ttyUSB1): failed to look up interface index Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): new GSM/UMTS device (driver: 'option1' ifindex: 0) Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): exported as /org/freedesktop/NetworkManager/Devices/5 Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): now managed Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): deactivating device (reason 'managed') [2] Oct 31 18:07:08 localhost NetworkManager[396]: <info> (ttyUSB1): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Oct 31 18:07:09 localhost modem-manager[411]: <info> (ttyUSB1) closing serial port... Oct 31 18:07:09 localhost modem-manager[411]: <info> (ttyUSB1) serial port closed -- Anoop Jacob Thomas -- "Freedom is the only law". "Freedom Unplugged" http://www.ilug-tvm.org You received this message because you are subscribed to the Google Groups "ilug-tvm" group. To control your subscription visit http://groups.google.co.in/group/ilug-tvm/subscribe To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For details visit the google group page: http://groups.google.com/group/ilug-tvm?hl=en
