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[Bug 1507957] Re: Huawei E3372 LTE modem works properly only after at least one replug

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: Cysioland <1507957@xxxxxxxxxxxxxxxxxx>
Date: Tue, 27 Oct 2015 19:57:03 -0000
Reply-to: Bug 1507957 <1507957@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

On rc6 it works only incidentally. I think it's not kernel, it's
NetworkManager, because I was able to connect fine with wvdial.

** Package changed: linux (Ubuntu) => network-manager (Ubuntu)

** Summary changed:

- Huawei E3372 LTE modem works properly only after at least one replug
+ Huawei E3372 LTE modem on 15.10 works only when connecting via wvdial and not network-manager

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https://bugs.launchpad.net/bugs/1507957

Title:
  Huawei E3372 LTE modem on 15.10 works only when connecting via wvdial
  and not network-manager

Status in network-manager package in Ubuntu:
  Confirmed

Bug description:
  If you plug the modem first time after booting, it cannot connect.
  Hovewer, after you unplug it and plug it again, it works like a charm.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-30-generic 3.19.0-30.34
  ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
  Uname: Linux 3.19.0-30-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  cysioland   2089 F.... pulseaudio
   /dev/snd/controlC0:  cysioland   2089 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Oct 20 11:28:10 2015
  HibernationDevice: RESUME=UUID=ed44c356-6a11-447b-94bc-88d54b0ead64
  InstallationDate: Installed on 2014-10-14 (370 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Acer Extensa 5635G
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic root=UUID=31750940-1f18-4f57-8933-4f779556f31b ro quiet splash libata.allow_tpm=1
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-30-generic N/A
   linux-backports-modules-3.19.0-30-generic  N/A
   linux-firmware                             1.143.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-05-23 (149 days ago)
  dmi.bios.date: 12/21/2009
  dmi.bios.vendor: Phoenix
  dmi.bios.version: V1.3311
  dmi.board.name: BA50-MV
  dmi.board.vendor: Acer
  dmi.board.version: Not Applicable
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenix:bvrV1.3311:bd12/21/2009:svnAcer:pnExtensa5635G:pvrNotApplicable:rvnAcer:rnBA50-MV:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
  dmi.product.name: Extensa 5635G
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer

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