Talking to Atlas he misunderstood that the 'fix released' status was
applying to the current Ubuntu serie and not jammy which is targetted
there. Changing back to fixed for the current version
** Changed in: libmbim (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2014954
Title:
Backport Intel Mutual Authentications - FCC Lock
Status in OEM Priority Project:
Confirmed
Status in libmbim package in Ubuntu:
In Progress
Bug description:
[ Impact ]
There exist no formal API to do the FCC unlock procedure[1] in the
latest version of the modemmanger.
But there is a merged commit[2] that provide this functionality for
intel WWAN cards in the upstream project.
Lenovo have several laptops using the Intel WWAN cards, and Lenovo are
struggling to give a decent way to run the FCC unlock service without
this.
[ Test Plan ]
OEM enablement engineers and Lenovo engineers will help to test if the
FCC unlock would work on certain laptops with the help of a custom
package[1] provided by Lenovo which contains the FCC unlock script.
[ Where problems could occur ]
This is a completely new feature to support Intel WWAN cards mutal
authentication, which does not affect other existing features.
But the feature itself might have bugs and glitches since it is a
brand new one and is not widely tested by the laptop vendors, still it
is better than nothing.
[ Other Info ]
[1] FCC unlock procedure:
https://modemmanager.org/docs/modemmanager/fcc-unlock/
[2] intel-mutual-authentication: new service, fcc-lock:
https://gitlab.freedesktop.org/mobile-broadband/libmbim/-/merge_requests/157
- when the device is first shipped or comes out of the factory,
it should be protected with a lock till the device reaches
the end user. This FCC lock feature will ensure the device
is secured till its unlocked.
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