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

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From: Launchpad Bug Tracker <1507957@xxxxxxxxxxxxxxxxxx>
Date: Tue, 27 Oct 2015 19:57:56 -0000
Reply-to: Bug 1507957 <1507957@xxxxxxxxxxxxxxxxxx>
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You have been subscribed to a public bug:

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

** Affects: network-manager (Ubuntu)
     Importance: Medium
         Status: Confirmed


** Tags: amd64 apport-bug kernel-fixed-upstream kernel-fixed-upstream-4.3-rc6 latest-bios-3311 needs-reverse-bisect vivid
-- 
Huawei E3372 LTE modem works properly only after at least one replug
https://bugs.launchpad.net/bugs/1507957
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