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[Bug 1079359] Re: 3.2.0-32 drops Huawei EM680 (12d1:14f1) modem


As per

** Changed in: modemmanager
       Status: Fix Committed => Fix Released

** Changed in: modemmanager (Ubuntu)
       Status: Fix Released => New

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  3.2.0-32 drops Huawei EM680 (12d1:14f1) modem

Status in ModemManager (with NetworkManager support):
  Fix Released
Status in “linux” package in Ubuntu:
Status in “modemmanager” package in Ubuntu:

Bug description:
  I have Sony VAIO VPCSA 3X9R with internal Huawei modem. After update from 3.2.0-31-generic to 3.2.0-32-generic or 3.2.0-33-generic I found that modem is not work:
  NetworkManager says me that no such device.

  WORKAROUND: cat /etc/modprobe.d/blacklist-option.conf
  blacklist option

  # nmcli dev
  DEVICE     TYPE              STATE
  eth0       802-3-ethernet    unavailable
  wlan0      802-11-wireless   connected
  wmx0       802-3-ethernet    unavailable
  # nmcli con up id 'Beeline 3G modem'
  (process:5970): GLib-WARNING **: (/build/buildd/glib2.0-2.32.3/./glib/gerror.c:390):g_error_new_valist: runtime check failed: (domain != 0)
  Error: No suitable device found: no device found for connection 'Beeline 3G modem'.

  On 3.2.0-32 lsusb gives me:
         Bus 001 Device 006: ID 12d1:14f1 Huawei Technologies Co., Ltd.

  # dmesg | grep GSM
  [    4.577504] USB Serial support registered for GSM modem (1-port)
  [    4.577585] option 1-1.4:1.0: GSM modem (1-port) converter detected
  [    4.578163] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
  [    4.578177] option 1-1.4:1.1: GSM modem (1-port) converter detected
  [    4.578289] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
  [    4.578299] option 1-1.4:1.2: GSM modem (1-port) converter detected
  [    4.578362] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
  [    4.578371] option 1-1.4:1.3: GSM modem (1-port) converter detected
  [    4.578420] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB3
  [    4.578490] option: v0.7.2:USB Driver for GSM modems

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-32-generic 3.2.0-32.51
  ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30
  Uname: Linux 3.2.0-32-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu15
  Architecture: amd64
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC275 Analog [ALC275 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
   /dev/snd/controlC0:  paul       3348 F.... pulseaudio
   Card hw:0 'PCH'/'HDA Intel PCH at 0xc7400000 irq 51'
     Mixer name	: 'Intel CougarPoint HDMI'
     Components	: 'HDA:10ec0275,104d5000,00100005 HDA:80862805,104d5000,00100000'
     Controls      : 27
     Simple ctrls  : 11
  Date: Thu Nov 15 23:11:08 2012
  InstallationMedia: Kubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120820.1)
  MachineType: Sony Corporation VPCSA3X9R
  MarkForUpload: True
   PATH=(custom, user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic root=UUID=66707b0b-d16e-47bb-b403-88e283d8c6aa ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
   linux-restricted-modules-3.2.0-32-generic N/A
   linux-backports-modules-3.2.0-32-generic  N/A
   linux-firmware                            1.79.1
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/23/2011
  dmi.bios.vendor: INSYDE
  dmi.bios.version: R2086H4
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnINSYDE:bvrR2086H4:bd11/23/2011:svnSonyCorporation:pnVPCSA3X9R:pvrC60A9HSG:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: VPCSA3X9R
  dmi.product.version: C60A9HSG
  dmi.sys.vendor: Sony Corporation

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