Description of problem: A new firmware release of this modem through fwupd introduced a new fcc unlock sequence for this modem. Thus a version bump is required to support the device. See [1]. There is a F37 beta user experiencing the same issue. Compiled 1.18.10 with relevant libqmi make it work. Version-Release number of selected component (if applicable): Firmware used https://fwupd.org/lvfs/devices/com.lenovo.t99w175.at.firmware How reproducible: Everytime. Steps to Reproduce: 1. Insert a known working sim card 2. Boot the machine 3. install package, start systemd service Actual results: mmcli -m 0 shown modem not in working state Expected results: modem should work. A version bump of MM and libqmi is suggested. https://src.fedoraproject.org/rpms/ModemManager/pull-request/2 https://src.fedoraproject.org/rpms/libqmi/pull-request/2 Additional info: [1]: https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/806
Hi Tao J and others, A work around for this is to install the offending packages from rawhide with the below commands (tested on fc36 but should also work on fc37). This will install libqmi-1.32.2-1.fc38, ModemManager-1.20.2-1.fc38, and a couple of dependencies. sudo dnf install fedora-repos-rawhide sudo dnf --enablerepo=rawhide update libqmi ModemManager Thanks, Nick.
> sudo dnf install fedora-repos-rawhide > sudo dnf --enablerepo=rawhide update libqmi ModemManager Yes, in this way. It should work. Thanks for the reminder. It seems that it was updated 7 days ago by the maintainer. Waiting it to be committed into update-testing fc37.