Launchpad has imported 5 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=84992.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2014-10-14T12:15:13+00:00 Aleksander Morgado wrote: Originally reported at: https://bugzilla.gnome.org/show_bug.cgi?id=726613 Please refer to the original bug report if more details are needed. After resuming from a suspend, the MBIM-managed Sierra Wireless EM7305 doesn't seem to properly allow connections if ModemManager had an open MBIM session during the suspension. After resuming, a connection attempt will make the device connected, but not working properly. [1404835174.470611] (wwp0s20u6c2i12): port now connected [1404835174.470684] Connected bearer '/org/freedesktop/ModemManager1/Bearer/0' [1404835174.471132] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connecting -> connected) [1404835174.471737] Simple connect state (8/8): All done (now something happens, and it seems we get a Disconnection via DBus?) [1404835181.411298] Disconnecting bearer '/org/freedesktop/ModemManager1/Bearer/0' [1404835181.412289] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connected -> disconnecting) [1404835181.412634] Launching disconnection on data port (net/wwp0s20u6c2i12) Would be good to get a set of ModemManager *and* NetworkManager debug logs of the same run. Reply at: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1326954/comments/8 ------------------------------------------------------------------------ On 2014-10-14T12:21:55+00:00 Aleksander Morgado wrote: Created attachment 107821 Successful connection attempt after a full reboot Log from the original reporter. Reply at: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1326954/comments/9 ------------------------------------------------------------------------ On 2014-10-14T12:22:33+00:00 Aleksander Morgado wrote: Created attachment 107822 Connection error after resuming from suspend Log from the original reporter. Reply at: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1326954/comments/10 ------------------------------------------------------------------------ On 2014-10-14T13:57:44+00:00 Aleksander Morgado wrote: An additional report which is showing the same issue, but hibernating instead of suspending: https://bugzilla.gnome.org/show_bug.cgi?id=725377 http://lists.freedesktop.org/archives/modemmanager-devel/2014-February/000893.html Reply at: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1326954/comments/11 ------------------------------------------------------------------------ On 2014-10-14T14:00:32+00:00 Aleksander Morgado wrote: (In reply to Aleksander Morgado from comment #3) > An additional report which is showing the same issue, but hibernating > instead of suspending: > > https://bugzilla.gnome.org/show_bug.cgi?id=725377 > http://lists.freedesktop.org/archives/modemmanager-devel/2014-February/ > 000893.html This is unrelated sorry; the NotOpened error is actually tracked in bug 84994. Reply at: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1326954/comments/12 ** Changed in: modemmanager Status: Unknown => Confirmed ** Changed in: modemmanager Importance: Unknown => Medium ** Bug watch added: GNOME Bug Tracker #725377 https://bugzilla.gnome.org/show_bug.cgi?id=725377 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libmbim in Ubuntu. https://bugs.launchpad.net/bugs/1326954 Title: ModemManager does not seem to recognize Sierra Wireless EM7305 (Fujitsu Lifebook S904) Status in ModemManager (with NetworkManager support): Confirmed Status in “libmbim” package in Ubuntu: Confirmed Status in “modemmanager” package in Ubuntu: Invalid Bug description: Ubuntu 14.04, x86_64, ModemManager-1.0.0-2ubuntu1 Card: Sierra Wireless EM7305 (PCI Express M.2 form factor) Expected: Sierra plugin is used Happens: Generic plugin is used instead After cold start the card seems to work almost fine, but does not come back after suspend or hibernate. At least after hibernate MM may go into a tight loop consuming 100% CPU. MM debug log output (full log attached): <debug> [1401992536.121631] [mm-plugin-manager.c:576] build_plugins_list(): (Plugin Manager) [wwan0] Found '1' plugins to try... <debug> [1401992536.125236] [mm-plugin-manager.c:580] build_plugins_list(): (Plugin Manager) [wwan0] Will try with plugin 'Generic' <debug> [1401992536.128923] [mm-plugin.c:700] mm_plugin_supports_port(): (Generic) [wwan0] probing deferred until result suggested <debug> [1401992536.132687] [mm-plugin-manager.c:505] plugin_supports_port_ready(): (Plugin Manager) [wwan0] deferring support check until result suggested <debug> [1401992536.142664] [mm-port-probe.c:536] wdm_probe_mbim(): (usbmisc/cdc-wdm0) probing MBIM... <debug> [1401992538.202591] [mm-plugin-manager.c:646] min_probing_timeout_cb(): (Plugin Manager) [/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6] Minimum probing time consumed [/dev/cdc-wdm0] Queried max control message size: 4096[/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 16 <<<<<< data = 01:00:00:00:10:00:00:00:01:00:00:00:00:10:00:00 [/dev/cdc-wdm0] Sent message (translated)... <<<<<< Header: <<<<<< length = 16 <<<<<< type = open (0x00000001) <<<<<< transaction = 1 <<<<<< Contents: <<<<<< max_control_transfer = 4096 [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 16 >>>>>> data = 01:00:00:80:10:00:00:00:01:00:00:00:00:00:00:00 <debug> [1401992539.481429] [mm-port-probe.c:300] mm_port_probe_set_result_mbim(): (usbmisc/cdc-wdm0) port is MBIM-capable [/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 12 <<<<<< data = 02:00:00:00:0C:00:00:00:02:00:00:00 [/dev/cdc-wdm0] Sent message (translated)... <<<<<< Header: <<<<<< length = 12 <<<<<< type = close (0x00000002) <<<<<< transaction = 2 [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 16 >>>>>> data = 02:00:00:80:10:00:00:00:02:00:00:00:00:00:00:00 <debug> [1401992539.545529] [mm-plugin-manager.c:417] plugin_supports_port_ready(): (Plugin Manager) (Generic) [cdc-wdm0] found best plugin for port <debug> [1401992539.549361] [mm-plugin-manager.c:334] suggest_port_probe_result(): (Plugin Manager) (Generic) [wwan0] deferred task completed, got suggested plugin <debug> [1401992539.553247] [mm-plugin-manager.c:274] port_probe_context_finished(): (Plugin Manager) 'cdc-wdm0' port probe finished, still 1 running probes in this device (wwan0) <debug> [1401992539.556995] [mm-plugin.c:700] mm_plugin_supports_port(): (Generic) [wwan0] probing deferred until result suggested <debug> [1401992539.560690] [mm-plugin-manager.c:485] plugin_supports_port_ready(): (Plugin Manager) (Generic) [wwan0] task completed, got suggested plugin <debug> [1401992539.564175] [mm-plugin-manager.c:285] port_probe_context_finished(): (Plugin Manager) 'wwan0' port probe finished, last one in device <debug> [1401992539.567868] [mm-plugin-manager.c:107] find_device_support_context_complete_and_free(): (Plugin Manager) [/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6] device support check finished in '3.677528' seconds <info> [1401992539.571611] [mm-device.c:486] mm_device_create_modem(): Creating modem with plugin 'Generic' and '2' ports <debug> [1401992539.575477] [generic/mm-plugin-generic.c:73] create_modem(): MBIM-powered generic modem found... mmcli output: /org/freedesktop/ModemManager1/Modem/0 (device id 'b3a77501ed8da196baa804a4142ff280766f6f98') ------------------------- Hardware | manufacturer: 'Generic' | model: 'MBIM [1199:9063]' | revision: 'SWI9X15C_01.12' | supported: 'gsm-umts, lte' | current: 'gsm-umts, lte' | equipment id: '356906050069168' ------------------------- System | device: '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6' | drivers: 'cdc_mbim' | plugin: 'Generic' | primary port: 'cdc-wdm0' | ports: 'cdc-wdm0 (mbim), wwan0 (net)' ------------------------- Numbers | own : 'unknown' ------------------------- Status | lock: 'none' | unlock retries: 'sim-pin2 (3)' | state: 'disabled' | power state: 'on' | access tech: 'unknown' | signal quality: '0' (cached) ------------------------- Modes | supported: 'allowed: 2g, 3g, 4g; preferred: none' | current: 'allowed: 2g, 3g, 4g; preferred: none' ------------------------- Bands | supported: 'unknown' | current: 'unknown' ------------------------- IP | supported: 'ipv4, ipv6, ipv4v6' ------------------------- 3GPP | imei: '356906050069168' | enabled locks: 'sim, fixed-dialing' | operator id: 'unknown' | operator name: 'unknown' | registration: 'unknown' ------------------------- SIM | path: '/org/freedesktop/ModemManager1/SIM/0' To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1326954/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
