Package: modemmanager Version: 1.6.2-1 Severity: important If I try to sleep with the modem active, it sometimes causes the computer to enter a state where it will not sleep anymore, and it will not talk to the LTE modem anymore.
If I downgrade to modemmanager 1.4.x it works perfectly. If I remember to disconnect the modem before putting the computer to sleep it also works perfectly. Any ideas? I am using modemmanager with networkmanager. I can provide debugging information, however so far not seen anything remotely useful. I do see the following, this might be after the failure occured however: Oct 27 18:59:38 prune ModemManager[1910]: <warn> Modem couldn't be initialized: couldn't load current capabilities: Transaction timed out Oct 27 18:59:38 prune NetworkManager[1932]: <info> [1477555178.5710] manager: (cdc-wdm0): new Broadband device (/org/freedesktop/NetworkMan ager/Devices/49) Oct 27 18:59:38 prune NetworkManager[1932]: <info> [1477555178.5715] device (cdc-wdm0): state change: unmanaged -> unavailable (reason 'man aged') [10 20 2] Oct 27 18:59:38 prune NetworkManager[1932]: <info> [1477555178.5717] device (cdc-wdm0): modem state 'unknown' Oct 27 18:59:38 prune NetworkManager[1932]: <info> [1477555178.5718] modem-broadband[cdc-wdm0]: failed to retrieve SIM object: No SIM objec t available Oct 27 18:59:38 prune gnome-shell[3604]: nma_mobile_providers_database_lookup_cdma_sid: assertion 'sid > 0' failed Oct 27 18:59:38 prune gnome-shell[3367]: nma_mobile_providers_database_lookup_cdma_sid: assertion 'sid > 0' failed -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing'), (500, 'stable'), (500, 'oldstable'), (100, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.7.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages modemmanager depends on: ii init-system-helpers 1.45 ii libc6 2.24-3 ii libglib2.0-0 2.50.0-2 ii libgudev-1.0-0 230-3 ii libmbim-glib4 1.14.0-1 ii libmbim-proxy 1.14.0-1 ii libmm-glib0 1.6.2-1 ii libpolkit-gobject-1-0 0.105-16 ii libqmi-glib5 1.16.0-1 ii libqmi-proxy 1.16.0-1 Versions of packages modemmanager recommends: ii usb-modeswitch 2.4.0+repack0-1 modemmanager suggests no packages. -- no debconf information
