USB O2 UMTS Stick huawei E161 (ttyUSB21) HSDPA Modem
i do not have a solution to this yet.
links probably the same “modeswitching” is installed… modemmanager
modemmanager - D-Bus service for managing modems modem-manager-gui - GUI front-end for ModemManager / Wader / oFono <- was manually installed usb-modeswitch - mode switching tool for controlling "flip flop" USB devices usb-modeswitch-data - mode switching data for usb-modeswitch
is installed.
dmesg [ 2324.553714] usb 5-1: USB disconnect, device number 11 [ 2324.555673] option1 ttyUSB20: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.556522] option1 ttyUSB17: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.556532] option1 ttyUSB17: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.556539] option1 ttyUSB17: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.556547] option1 ttyUSB17: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.556855] option1 ttyUSB17: GSM modem (1-port) converter now disconnected from ttyUSB17 [ 2324.556889] option 5-1:1.0: device disconnected [ 2324.557150] option1 ttyUSB21: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.557272] option1 ttyUSB20: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.557281] option1 ttyUSB20: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.557289] option1 ttyUSB20: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.561412] option1 ttyUSB21: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.565660] option1 ttyUSB21: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.566206] option1 ttyUSB20: GSM modem (1-port) converter now disconnected from ttyUSB20 [ 2324.566228] option 5-1:1.1: device disconnected [ 2324.566518] option1 ttyUSB21: usb_wwan_indat_callback: resubmit read urb failed. (-19) [ 2324.566949] option1 ttyUSB21: GSM modem (1-port) converter now disconnected from ttyUSB21 [ 2324.566968] option 5-1:1.2: device disconnected
modem-manager-gui looks like this under gnome3:
http://ubuntuforums.org/showthread.php?t=1831649
http://ubuntuforums.org/showthread.php?t=2122775
this was observed under:
uname -a -> Linux laptop 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) i686 GNU/Linux lsusb -> Bus 005 Device 011: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem usb-devices -> T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0001 Rev=03.16 S: Manufacturer=Linux 3.16.0-4-686-pae uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.0 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub ... T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev=03.16 S: Manufacturer=Linux 3.16.0-4-686-pae ehci_hcd S: Product=EHCI Host Controller S: SerialNumber=0000:00:1d.7 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 11 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=12d1 ProdID=1001 Rev=00.00 S: Manufacturer=HUAWEI Technology S: Product=HUAWEI Mobile C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 3 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage I: If#= 4 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage lsmod -> Module Size Used by ctr 12807 2 ccm 17361 2 ppp_deflate 12714 0 bsd_comp 12722 0 ppp_async 16994 5 crc_ccitt 12331 1 ppp_async ppp_generic 25914 3 bsd_comp,ppp_async,ppp_deflate slhc 12475 1 ppp_generic option 37152 21 usb_wwan 12859 1 option usbserial 31597 44 option,usb_wwan pci_stub 12397 1 vboxpci 22557 0 vboxnetadp 25512 0 vboxnetflt 27308 0 vboxdrv 275895 4 vboxnetadp,vboxnetflt,vboxpci nfsd 236959 2 auth_rpcgss 45765 1 nfsd oid_registry 12387 1 auth_rpcgss nfs_acl 12463 1 nfsd nfs 168022 0 lockd 73443 2 nfs,nfsd fscache 44782 1 nfs
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