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I have a HUAWEI E3531 HSPA+ USB Stick
When I plug it in, journalctl shows me
Mär 10 19:21:20 pshp usb_modeswitch[3556]: usb_modeswitch: switched to
12d1:14dc on 1/9
Mär 10 19:21:20 pshp kernel: scsi 1:0:0:0: Direct-Access HUAWEI TF CARD
Storage 2.31 PQ: 0 ANSI: 2
Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: Attached scsi generic sg0 type 0
Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: [sda] Attached SCSI removable disk
Mär 10 19:21:21 pshp usb_modeswitch_dispatcher[3556]: Unable to open bind list
file: No such file or directory
Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: add device ID
12d1:14dc to driver option
Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: please report the
device ID to the Linux USB developers!
Mär 10 19:21:22 pshp ModemManager[860]: <info> Couldn't check support for
device at '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1': not supported by any
plugin
And the modem does not work (no ttyUSBX appears)
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.18.0-15-generic 4.18.0-15.16~18.04.1
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun Mar 10 19:17:23 2019
EcryptfsInUse: Yes
SourcePackage: linux-signed-hwe
UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
** Affects: linux (Ubuntu)
Importance: Low
Status: Incomplete
** Tags: amd64 apport-bug bionic wayland-session
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HUAWEI E3531 HSPA+ USB Stick "please report the device ID to the Linux USB
developers"
https://bugs.launchpad.net/bugs/1819362
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