You have been subscribed to a public bug: I have a DELL WWAN module (DW5580) on my platform. Normally it could be detect and used in Ubuntu 16.04 daily image. However it is sometimes unusable and can not be detected.
After debugging, we found there is an upstream patch that can fix the issue: https://cgit.freedesktop.org/ModemManager/ModemManager/commit/?id=8a386218690aeff7e2c923a14f91da7bbc046ed2 Please merge the fix to modem manager to fix the issue. Ubuntu Xenial (daily image) Release: 16.04 modemmanager: Installed: 1.4.12-1ubuntu1 Candidate: 1.4.12-1ubuntu1 Version table: *** 1.4.12-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages 100 /var/lib/dpkg/status ** Affects: modemmanager (Ubuntu) Importance: Undecided Status: New ** Affects: oem-priority Importance: Undecided Status: Incomplete -- It is sometimes unable to find DELL WWAN module. https://bugs.launchpad.net/bugs/1567796 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs