MU736 reboots itself just after connection started

Mon Jan 27 14:23:31 PST 2014

Aleksander,

I haven't seen this issue. What firmware revision do you have on your MU736?

Ben

On Sun, Jan 26, 2014 at 10:44 AM, Aleksander Morgado <
aleksander at aleksander.es> wrote:

> Hey Franko & Ben,
>
> Have you guys experienced a complete modem reboot each time I try to get
> it connected? This is with a MU736, see relevant logs below:
>
>
> ModemManager[18658]: <info>  [1390761652.244288]
> [mm-iface-modem-simple.c:501] connection_step(): Simple connect state
> (6/8): Bearer
> ModemManager[18658]: <debug> [1390761652.244468]
> [mm-iface-modem-simple.c:521] connection_step(): Creating new bearer...
> ModemManager[18658]: <debug> [1390761652.246735]
> [huawei/mm-broadband-modem-huawei.c:2130] huawei_modem_create_bearer():
> This device (enp0s29u1u7) can support ndisdup feature
> ModemManager[18658]: <debug> [1390761652.247081]
> [huawei/mm-broadband-modem-huawei.c:2089] create_bearer_for_net_port():
> ^NDISDUP supported, creating huawei bearer...
> ModemManager[18658]: <debug> [1390761652.250018] [mm-serial-port.c:978]
> mm_serial_port_open(): (ttyUSB1) device open count is 4 (open)
> ModemManager[18658]: <debug> [1390761652.250354] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 3 (close)
> ModemManager[18658]: <debug> [1390761652.251268]
> [huawei/mm-broadband-modem-huawei.c:2038]
> huawei_modem_create_bearer_finish(): New huawei bearer created at DBus
> path '/org/freedesktop/ModemManager1/Bearer/1'
> ModemManager[18658]: <info>  [1390761652.254341]
> [mm-iface-modem-simple.c:583] connection_step(): Simple connect state
> (7/8): Connect
> ModemManager[18658]: <debug> [1390761652.254701] [mm-bearer.c:591]
> mm_bearer_connect(): Connecting bearer
> '/org/freedesktop/ModemManager1/Bearer/1'
> ModemManager[18658]: <info>  [1390761652.255000] [mm-iface-modem.c:1371]
> __iface_modem_update_state_internal(): Modem
> /org/freedesktop/ModemManager1/Modem/1: state changed (registered ->
> connecting)
> ModemManager[18658]: <debug> [1390761652.257799]
> [mm-broadband-bearer.c:1230] connect(): Launching 3GPP connection
> attempt with APN 'ac.vodafone.es'
> ModemManager[18658]: <debug> [1390761652.258014]
> [huawei/mm-broadband-bearer-huawei.c:254] connect_3gpp_context_step():
> No specific IP family requested, defaulting to ipv4
> ModemManager[18658]: <debug> [1390761652.258959] [mm-serial-port.c:978]
> mm_serial_port_open(): (ttyUSB1) device open count is 4 (open)
> ModemManager[18658]: <debug> [1390761652.259468]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): --> 'AT+CSQ<CR>'
> ModemManager[18658]: <debug> [1390761652.270039]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <-- '<CR><LF>+CSQ:
> 22,1<CR><LF><CR><LF>OK<CR><LF>'
> ModemManager[18658]: <debug> [1390761652.271972] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 3 (close)
> ModemManager[18658]: <info>  [1390761652.274015] [mm-iface-modem.c:1144]
> update_signal_quality(): Modem /org/freedesktop/ModemManager1/Modem/1:
> signal quality updated (70)
> ModemManager[18658]: <debug> [1390761652.274425] [mm-iface-modem.c:1214]
> signal_quality_check_ready(): Periodic signal quality checks rescheduled
> (interval = 30s)
> ModemManager[18658]: <debug> [1390761652.277514]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): --> 'AT^SYSINFOEX<CR>'
> ModemManager[18658]: <debug> [1390761652.296690]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <--
>
> '<CR><LF>^SYSINFOEX:2,3,0,1,0,3,"WCDMA",41,"WCDMA"<CR><LF><CR><LF>OK<CR><LF>'
> ModemManager[18658]: <debug> [1390761652.298776]
> [huawei/mm-broadband-modem-huawei.c:546]
> load_access_technologies_finish(): Access Technology: 'umts'
> ModemManager[18658]: <info>  [1390761652.299610] [mm-iface-modem.c:894]
> mm_iface_modem_update_access_technologies(): Modem
> /org/freedesktop/ModemManager1/Modem/1: access technology changed
> (unknown -> umts)
> ModemManager[18658]: <debug> [1390761652.299951] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 2 (close)
> ModemManager[18658]: <debug> [1390761652.302542]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): -->
> 'AT^NDISDUP=1,1,"ac.vodafone.es","vodafone","vodafone",0<CR>'
> ModemManager[18658]: <debug> [1390761652.389670]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <-- '<CR><LF>OK<CR><LF>'
> ModemManager[18658]: <debug> [1390761652.391484] [mm-serial-port.c:978]
> mm_serial_port_open(): (ttyUSB1) device open count is 3 (open)
> ModemManager[18658]: <debug> [1390761652.392181] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 2 (close)
> ModemManager[18658]: <debug> [1390761652.392758]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): --> 'AT^NDISSTATQRY?<CR>'
> ModemManager[18658]: <debug> [1390761652.416589]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <--
> '<CR><LF>^NDISSTATQRY: 1,0,,"IPV4"<CR><LF><CR><LF>OK<CR><LF>'
> ModemManager[18658]: <debug> [1390761652.419247] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 1 (close)
> ModemManager[18658]: <debug> [1390761652.419870] [mm-port.c:138]
> mm_port_set_connected(): (enp0s29u1u7): port now connected
> ModemManager[18658]: <debug> [1390761652.420340] [mm-bearer.c:489]
> connect_ready(): Connected bearer '/org/freedesktop/ModemManager1/Bearer/1'
> ModemManager[18658]: <info>  [1390761652.423519] [mm-iface-modem.c:1371]
> __iface_modem_update_state_internal(): Modem
> /org/freedesktop/ModemManager1/Modem/1: state changed (connecting ->
> connected)
> ModemManager[18658]: <info>  [1390761652.426950]
> [mm-iface-modem-simple.c:602] connection_step(): Simple connect state
> (8/8): All done
> ModemManager[18658]: <debug> [1390761654.913647]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <--
> '<CR><LF>^NDISSTAT: 1,,,"IPV4"<CR><LF>'
> ModemManager[18658]: <debug> [1390761654.915849]
> [huawei/mm-broadband-modem-huawei.c:1668] huawei_ndisstat_changed():
> NDIS status: IPv4 connected, IPv6 not available
> ModemManager[18658]: <debug> [1390761654.916258]
> [huawei/mm-broadband-bearer-huawei.c:688] report_connection_status():
> Received spontaneous ^NDISSTAT (connected)
> ModemManager[18658]: <debug> [1390761655.582272]
> [mm-at-serial-port.c:436] debug_log(): (ttyUSB1): <-- '<CR><LF>^MODE:
> 5,9<CR><LF>'
> ModemManager[18658]: <debug> [1390761655.583482]
> [huawei/mm-broadband-modem-huawei.c:1595] huawei_mode_changed(): Access
> Technology: 'hspa-plus'
> ModemManager[18658]: <info>  [1390761655.584669] [mm-iface-modem.c:894]
> mm_iface_modem_update_access_technologies(): Modem
> /org/freedesktop/ModemManager1/Modem/1: access technology changed (umts
> -> hspa-plus)
>
>
> (CRASH)
>
> ModemManager[18658]: <info>  [1390761656.178863] [mm-manager.c:355]
> device_removed(): (net/enp0s29u1u7): released by modem
> /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7
> ModemManager[18658]: <debug> [1390761656.188229] [mm-serial-port.c:752]
> data_available(): (ttyUSB1) unexpected port hangup!
> ModemManager[18658]: <debug> [1390761656.188432] [mm-serial-port.c:1148]
> mm_serial_port_close_force(): (ttyUSB1) forced to close port
> ModemManager[18658]: <debug> [1390761656.188600] [mm-serial-port.c:1024]
> mm_serial_port_close(): (ttyUSB1) device open count is 0 (close)
> ModemManager[18658]: <debug> [1390761656.188788] [mm-serial-port.c:1040]
> mm_serial_port_close(): (ttyUSB1) closing serial port...
> ModemManager[18658]: <debug> [1390761656.189014] [mm-serial-port.c:1073]
> mm_serial_port_close(): (ttyUSB1) serial port closed
> ModemManager[18658]: <info>  [1390761656.190175] [mm-manager.c:355]
> device_removed(): (tty/ttyUSB1): released by modem
> /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7
> ModemManager[18658]: <info>  [1390761656.192500] [mm-manager.c:355]
> device_removed(): (tty/ttyUSB2): released by modem
> /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7
> ModemManager[18658]: <info>  [1390761656.194038] [mm-manager.c:355]
> device_removed(): (tty/ttyUSB0): released by modem
> /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7
> ModemManager[18658]: <debug> [1390761656.195225] [mm-manager.c:360]
> device_removed(): Removing empty device
> '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7'
> ModemManager[18658]: <debug> [1390761656.197855] [mm-bearer.c:896]
> mm_bearer_dbus_unexport(): Removing from DBus bearer at
> '/org/freedesktop/ModemManager1/Bearer/1'
> ModemManager[18658]: <debug> [1390761656.198570] [mm-device.c:364]
> unexport_modem(): Unexported modem
> '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7' from path
> '/org/freedesktop/ModemManager1/Modem/1'
> ModemManager[18658]: <debug> [1390761656.202374] [mm-port.c:138]
> mm_port_set_connected(): (enp0s29u1u7): port now disconnected
> ModemManager[18658]: <debug> [1390761656.203322] [mm-serial-port.c:1148]
> mm_serial_port_close_force(): (ttyUSB0) forced to close port
> ModemManager[18658]: <debug> [1390761656.204323] [mm-base-modem.c:1557]
> finalize(): Modem (Huawei)
> '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7' completely disposed
>
>
> --
> Aleksander
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/modemmanager-devel/attachments/20140127/6f217908/attachment.html>