Only modemmanager 1.4.10-1ubuntu1 can not make Sierra DW5811e (EM7455) work.
We also need to patch libmbim to make Sierra DW5811e (EM7455) work.
Sierra DW5811e (EM7455) will use wwan0 instead ppp0 to connect to Internet.
** Also affects: libmbim (Ubuntu)
Importance: Undecided
Status: New
** Changed in: libmbim (Ubuntu)
Status: New => Confirmed
** Changed in: libmbim (Ubuntu Trusty)
Status: New => Confirmed
** Changed in: libmbim (Ubuntu Trusty)
Assignee: (unassigned) => Shih-Yuan Lee (fourdollars)
** Changed in: libmbim (Ubuntu)
Assignee: (unassigned) => Shih-Yuan Lee (fourdollars)
** Changed in: libmbim (Ubuntu)
Status: Confirmed => In Progress
** Changed in: modemmanager (Ubuntu)
Status: Confirmed => Fix Released
** Changed in: network-manager (Ubuntu Trusty)
Assignee: (unassigned) => Shih-Yuan Lee (fourdollars)
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https://bugs.launchpad.net/bugs/1441095
Title:
novatel: improve probing for Dell branded modems
Status in ModemManager:
Confirmed
Status in OEM Priority Project:
In Progress
Status in OEM Priority Project trusty series:
Confirmed
Status in libmbim package in Ubuntu:
In Progress
Status in modemmanager package in Ubuntu:
Fix Released
Status in network-manager package in Ubuntu:
Fix Released
Status in libmbim source package in Trusty:
Confirmed
Status in modemmanager source package in Trusty:
Confirmed
Status in network-manager source package in Trusty:
Confirmed
Bug description:
Dell rebrands modems from different vendors, including Novatel, Sierra
and Ericsson. Until now we defaulted to the Novatel plugin when a Dell
device was found, but then we're breaking newer MBIM Sierra Dell-
branded modems, as we don't have MBIM support in the Novatel plugin.
So, we should try to improve the probing in the Novatel, Sierra and
MBM plugins, so that they probe also Dell devices, and we'll then try
to match via AT-probing which plugin should be handling the Dell
device.
https://bugs.freedesktop.org/show_bug.cgi?id=86713
Could we backport this patch into trusty? Thanks!
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