Public bug reported: I have a Sierra EM7345 LTE modem in a Lenovo T450s.
On boot mbim-proxy is using 100% cpu and the modem will not move to the connected state. I have to kill the mbim-proxy process to stop it using CPU, and I can't get the modem to connect at all. These bugs are probably related: https://bugs.freedesktop.org/show_bug.cgi?id=100938 https://bugs.freedesktop.org/show_bug.cgi?id=101275 The problem also occurs with Ubuntu 17.04 run from a live USB stick. I've used this exact hardware with several previous installs of Ubuntu and never had this problem. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libmbim-proxy 1.12.2-2ubuntu1 ProcVersionSignature: Ubuntu 4.10.0-33.37~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-33-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CurrentDesktop: Unity Date: Wed Aug 30 22:24:33 2017 InstallationDate: Installed on 2017-08-30 (0 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: libmbim UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: libmbim (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1713999 Title: mbim-proxy uses 100% cpu with Sierra EM7345 LTE modem, unable to connect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libmbim/+bug/1713999/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
