So I've started looking at the code and I looked for the error message that
says Missing +CGDCONT prefix. I added debugging code to print out the
"response" and the result of g_str_has_prefix () function call in
src/mm-modem-helpers.c: mm_3gpp_parse_cgdcont_test_response()
Here is my debugging output (highlighted in red).
The response clearly has "+CGDCONT" at the beginning...but
g_str_has_prefix() fails to read it. Is it because my glib is old? Or could
it be because it comes out with <CR><LF> before it and g_str_has_prefix()
is confused as a result??
Manager[4969]: <debug> [1457629898.039154] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): --> 'AT^SCFG=?<CR>'
ModemManager[4969]: <warn> [1457629901.672443] [mm-iface-modem.c:3961]
load_supported_bands_ready(): couldn't load Supported Bands: 'Serial
command timed out'
ModemManager[4969]: <debug> [1457629901.674453] [mm-broadband-modem.c:1675]
modem_load_supported_ip_families(): loading supported IP families...
ModemManager[4969]: <debug> [1457629901.675897] [mm-port-serial.c:1237]
mm_port_serial_open(): (ttyUSB2) device open count is 3 (open)
ModemManager[4969]: <debug> [1457629901.676875] [mm-port-serial.c:1294]
_close_internal(): (ttyUSB2) device open count is 2 (close)
ModemManager[4969]: <debug> [1457629901.677831] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): --> 'AT+CGDCONT=?<CR>'
ModemManager[4969]: <debug> [1457629901.712009] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): <-- '<CR><LF>^SCFG:
"Audio/Loop",("0","1")<CR><LF>^SCFG: "Call/ECC",("0"-"255")<CR><LF>^SCFG:
"Call/Speech/Codec",("0","1")<CR><LF>^SCFG:
"GPRS/Auth",("0","1","2")<CR><LF>^SCFG:
"GPRS/AutoAttach",("disabled","enabled")<CR><LF>^SCFG:
"GPRS/MaxDataRate/HSDPA",("0","1")<CR><LF>^SCFG:
"GPRS/MaxDataRate/HSUPA",("0","1")<CR><LF>^SCFG:
"Ident/Manufacturer",(25)<CR><LF>^SCFG: "Ident/Product",(25)<CR><LF>^SCFG:
"MEopMode/Airplane",("off","on")<CR><LF>^SCFG:
"MEopMode/CregRoam",("0","1")<CR><LF>^SCFG:
"MEopMode/CFUN",("0","1")<CR><LF>^SCFG:
"MEopMode/PowerMgmt/LCI",("disabled","enabled")<CR><LF>^SCFG:
"MEopMode/PowerMgmt/VExt",("high","low")<CR><LF>^SCFG:
"MEopMode/PwrSave",("disabled","enabled"),("0-600"),("1-36000")<CR><LF>^SCFG:
"MEopMode/RingOnData",("on","off")<CR><LF>^SCFG:
"MEopMode/RingUrcOnCall",("on","off")<CR><LF>^SCFG:
"MEShutdown/OnIgnition",("on","off")<CR><LF>^SCFG:
"Radio/Band",("4-108","0-1")<CR><LF>^SCFG:
"Radio/NWSM",("0","1","2")<CR><LF>^SCFG:
"Radio/OutputPowerReduction",("4"-"8")<CR><LF>^SCFG:
"Serial/USB/DDD",("0","1"),("0"),(4),(4),(4),(63),(63),(4)<CR><LF>^SCFG:
"URC/DstIfc",("mdm","app")<CR><LF>^SCFG:
"URC/Datamode/Ringline",("off","on")<CR><LF>^SCFG:
"URC/Ringline",("off","local","asc0","wakeup")<CR><LF>^SCFG:
"URC/Ringline/ActiveTime",("0","1","2","keep")<CR><LF><CR><LF>OK<CR><LF><CR><LF>+CGDCONT:
(1-16,101-116),"IP",,,(0),(0-4)<CR><LF><CR><LF>OK<CR><LF>'
ModemManager[4969]: <debug> [1457629901.714967] [mm-modem-helpers.c:762]
mm_3gpp_parse_cgdcont_test_response(): *************
mm_3gpp_parse_cgdcont_test_response *************
ModemManager[4969]: <debug> [1457629901.716188] [mm-modem-helpers.c:763]
mm_3gpp_parse_cgdcont_test_response(): response = ^SCFG:
"Audio/Loop",("0","1")
^SCFG: "Call/ECC",("0"-"255")
^SCFG: "Call/Speech/Codec",("0","1")
^SCFG: "GPRS/Auth",("0","1","2")
^SCFG: "GPRS/AutoAttach",("disabled","enabled")
^SCFG: "GPRS/MaxDataRate/HSDPA",("0","1")
^SCFG: "GPRS/MaxDataRate/HSUPA",("0","1")
^SCFG: "Ident/Manufacturer",(25)
^SCFG: "Ident/Product",(25)
^SCFG: "MEopMode/Airplane",("off","on")
^SCFG: "MEopMode/CregRoam",("0","1")
^SCFG: "MEopMode/CFUN",("0","1")
^SCFG: "MEopMode/PowerMgmt/LCI",("disabled","enabled")
^SCFG: "MEopMode/PowerMgmt/VExt",("high","low")
^SCFG: "MEopMode/PwrSave",("disabled","enabled"),("0-600"),("1-36000")
^SCFG: "MEopMode/RingOnData",("on","off")
^SCFG: "MEopMode/RingUrcOnCall",("on","off")
^SCFG: "MEShutdown/OnIgnition",("on","off")
^SCFG: "Radio/Band",("4-108","0-1")
^SCFG: "Radio/NWSM",("0","1","2")
^SCFG: "Radio/OutputPowerReduction",("4"-"8")
^SCFG: "Serial/USB/DDD",("0","1"),("0"),(4),(4),(4),(63),(63),(4)
^SCFG: "URC/DstIfc",("mdm","app")
^SCFG: "URC/Datamode/Ringline",("off","on")
^SCFG: "URC/Ringline",("off","local","asc0","wakeup")
^SCFG: "URC/Ringline/ActiveTime",("0","1","2","keep")
OK
+CGDCONT: (1-16,101-116),"IP",,,(0),(0-4), g_str_has_prefix = 0
ModemManager[4969]: <warn> [1457629901.718044] [mm-iface-modem.c:3984]
load_supported_ip_families_ready(): couldn't load Supported IP families:
'Missing +CGDCONT prefix'
ModemManager[4969]: <debug> [1457629901.719369] [mm-broadband-modem.c:3132]
load_power_state(): loading power state...
ModemManager[4969]: <debug> [1457629901.720687] [mm-port-serial.c:1237]
mm_port_serial_open(): (ttyUSB2) device open count is 3 (open)
ModemManager[4969]: <debug> [1457629901.721917] [mm-port-serial.c:1294]
_close_internal(): (ttyUSB2) device open count is 2 (close)
ModemManager[4969]: <debug> [1457629901.723342] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): --> 'AT+CFUN?<CR>'
ModemManager[4969]: <warn> [1457629904.671850] [mm-iface-modem.c:3993]
load_power_state_ready(): couldn't load Power State: 'Serial command timed
out'
ModemManager[4969]: <debug> [1457629904.672282] [mm-broadband-modem.c:1290]
modem_load_unlock_required(): checking if unlock required...
ModemManager[4969]: <debug> [1457629904.672492] [mm-port-serial.c:1237]
mm_port_serial_open(): (ttyUSB2) device open count is 3 (open)
ModemManager[4969]: <debug> [1457629904.672764] [mm-port-serial.c:1294]
_close_internal(): (ttyUSB2) device open count is 2 (close)
ModemManager[4969]: <debug> [1457629904.673007] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): --> 'AT+CPIN?<CR>'
ModemManager[4969]: <debug> [1457629904.704292] [mm-port-serial-at.c:440]
debug_log(): (ttyUSB2): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>'
ModemManager[4969]: <debug> [1457629904.706089] [mm-port-serial.c:1294]
_close_internal(): (ttyUSB2) device open count is 1 (close)
ModemManager[4969]: <debug> [1457629904.707959] [mm-port-serial.c:1237]
mm_port_serial_open(): (ttyUSB2) device open count is 2 (open)
On Thu, Mar 10, 2016 at 3:06 PM, Ali Nematollahi <alirez...@gmail.com>
wrote:
> Attached is the complete start up log capture of the MM. Hope this helps.
>
> Thanks Dan
>
> On Thu, Mar 10, 2016 at 2:48 PM, Dan Williams <d...@redhat.com> wrote:
>
>> On Thu, 2016-03-10 at 13:49 -0800, Ali Nematollahi wrote:
>> > ^SCFG query comes after CGDCONT query:
>>
>> Do you see any "AT^SCFG=?" sent by ModemManager anywhere in the logs?
>>
>> Dan
>>
>> > ModemManager[2738]: <debug> [946691988.680690] [mm-port-serial-
>> > at.c:440]
>> > debug_log(): (ttyUSB2): --> 'AT+CGDCONT=?<CR>'
>> > ModemManager[2738]: <debug> [946691988.699302] [mm-port-serial-
>> > at.c:440]
>> > debug_log(): (ttyUSB2): <-- '<CR><LF>^SCFG:
>> > "Audio/Loop",("0","1")<CR><LF>^SCFG: "Call/ECC",("0"-
>> > "255")<CR><LF>^SCFG:
>> > "Call/Speech/Codec",("0","1")<CR><LF>^SCFG:
>> > "GPRS/Auth",("0","1","2")<CR><LF>^SCFG:
>> > "GPRS/AutoAttach",("disabled","enabled")<CR><LF>^SCFG:
>> > "GPRS/MaxDataRate/HSDPA",("0","1")<CR><LF>^SCFG:
>> > "GPRS/MaxDataRate/HSUPA",("0","1")<CR><LF>^SCFG:
>> > "Ident/Manufacturer",(25)<CR><LF>^SCFG:
>> > "Ident/Product",(25)<CR><LF>^SCFG:
>> > "MEopMode/Airplane",("off","on")<CR><LF>^SCFG:
>> > "MEopMode/CregRoam",("0","1")<CR><LF>^SCFG:
>> > "MEopMode/CFUN",("0","1")<CR><LF>^SCFG:
>> > "MEopMode/PowerMgmt/LCI",("disabled","enabled")<CR><LF>^SCFG:
>> > "MEopMode/PowerMgmt/VExt",("high","low")<CR><LF>^SCFG:
>> > "MEopMode/PwrSave",("disabled","enabled"),("0-600"),("1-
>> > 36000")<CR><LF>^SCFG:
>> > "MEopMode/RingOnData",("on","off")<CR><LF>^SCFG:
>> > "MEopMode/RingUrcOnCall",("on","off")<CR><LF>^SCFG:
>> > "MEShutdown/OnIgnition",("on","off")<CR><LF>^SCFG:
>> > "Radio/Band",("4-108","0-1")<CR><LF>^SCFG:
>> > "Radio/NWSM",("0","1","2")<CR><LF>^SCFG:
>> > "Radio/OutputPowerReduction",("4"-"8")<CR><LF>^SCFG:
>> > "Serial/USB/DDD",("0","1"),("0"),(4),(4),(4),(63),(63),(4)<CR><LF>^SC
>> > FG:
>> > "URC/DstIfc",("mdm","app")<CR><LF>^SCFG:
>> > "URC/Datamode/Ringline",("off","on")<CR><LF>^SCFG:
>> > "URC/Ringline",("off","local","asc0","wakeup")<CR><LF>^SCFG:
>> > "URC/Ringline/ActiveTime",("0","1","2","keep")<CR><LF><CR><LF>OK<CR><
>> > LF><CR><LF>+CGDCONT:
>> > (1-16,101-116),"IP",,,(0),(0-4)<CR><LF><CR><LF>OK<CR><LF>'
>> > ModemManager[2738]: <warn> [946691988.701381] [mm-iface-
>> > modem.c:3984]
>> > load_supported_ip_families_ready(): couldn't load Supported IP
>> > families:
>> > 'Missing +CGDCONT prefix'
>> > ModemManager[2738]: <debug> [946691988.702102] [mm-broadband-
>> > modem.c:3132]
>> > load_power_state(): loading power state...
>> > ModemManager[2738]: <debug> [946691988.702786] [mm-port-
>> > serial.c:1237]
>> > mm_port_serial_open(): (ttyUSB2) device open count is 3 (open)
>> > ModemManager[2738]: <debug> [946691988.703592] [mm-port-
>> > serial.c:1294]
>> > _close_internal(): (ttyUSB2) device open count is 2 (close)
>> > ModemManager[2738]: <debug> [946691988.704322] [mm-port-serial-
>> > at.c:440]
>> > debug_log(): (ttyUSB2): --> 'AT+CFUN?<CR>'
>> > ModemManager[2738]: <warn> [946691991.677255] [mm-iface-
>> > modem.c:3993]
>> > load_power_state_ready(): couldn't load Power State: 'Serial command
>> > timed
>> > out'
>> > ModemManager[2738]: <debug> [946691991.683414] [mm-broadband-
>> > modem.c:1290]
>> > modem_load_unlock_required(): checking if unlock required...
>> >
>> >
>> > On Thu, Mar 10, 2016 at 1:26 PM, Dan Williams <d...@redhat.com>
>> > wrote:
>> >
>> > >
>> > > On Thu, 2016-03-10 at 11:00 -0800, Ali Nematollahi wrote:
>> > > >
>> > > > Hi Dan
>> > > >
>> > > > Perfect. I did that and I see this:
>> > > >
>> > > >
>> > > > ModemManager[2757]: <debug> (ttyUSB2) device open count is 2
>> > > > (close)
>> > > > ModemManager[2757]: <debug> (ttyUSB2): --> 'AT+CGDCONT=?<CR>'
>> > > >
>> > > What are the previous 10 lines here? Does the modem really respond
>> > > to
>> > > AT+CGDCONT=? with unsolicited ^SCFG output or is that left-over
>> > > from a
>> > > previous AT^SCFG=? request that MM is making?
>> > >
>> > > Dan
>> > >
>> > > >
>> > > > ModemManager[2757]: <debug> (ttyUSB2): <-- '<CR><LF>^SCFG:
>> > > > "Audio/Loop",("0","1")<CR><LF>^SCFG: "Call/ECC",("0"-
>> > > > "255")<CR><LF>^SCFG:
>> > > > "Call/Speech/Codec",("0","1")<CR><LF>^SCFG:
>> > > > "GPRS/Auth",("0","1","2")<CR><LF>^SCFG:
>> > > > "GPRS/AutoAttach",("disabled","enabled")<CR><LF>^SCFG:
>> > > > "GPRS/MaxDataRate/HSDPA",("0","1")<CR><LF>^SCFG:
>> > > > "GPRS/MaxDataRate/HSUPA",("0","1")<CR><LF>^SCFG:
>> > > > "Ident/Manufacturer",(25)<CR><LF>^SCFG:
>> > > > "Ident/Product",(25)<CR><LF>^SCFG:
>> > > > "MEopMode/Airplane",("off","on")<CR><LF>^SCFG:
>> > > > "MEopMode/CregRoam",("0","1")<CR><LF>^SCFG:
>> > > > "MEopMode/CFUN",("0","1")<CR><LF>^SCFG:
>> > > > "MEopMode/PowerMgmt/LCI",("disabled","enabled")<CR><LF>^SCFG:
>> > > > "MEopMode/PowerMgmt/VExt",("high","low")<CR><LF>^SCFG:
>> > > > "MEopMode/PwrSave",("disabled","enabled"),("0-600"),("1-
>> > > > 36000")<CR><LF>^SCFG:
>> > > > "MEopMode/RingOnData",("on","off")<CR><LF>^SCFG:
>> > > > "MEopMode/RingUrcOnCall",("on","off")<CR><LF>^SCFG:
>> > > > "MEShutdown/OnIgnition",("on","off")<CR><LF>^SCFG:
>> > > > "Radio/Band",("4-108","0-1")<CR><LF>^SCFG:
>> > > > "Radio/NWSM",("0","1","2")<CR><LF>^SCFG:
>> > > > "Radio/OutputPowerReduction",("4"-"8")<CR><LF>^SCFG:
>> > > > "Serial/USB/DDD",("0","1"),("0"),(4),(4),(4),(63),(63),(4)<CR><LF
>> > > > >^SC
>> > > > FG:
>> > > > "URC/DstIfc",("mdm","app")<CR><LF>^SCFG:
>> > > > "URC/Datamode/Ringline",("off","on")<CR><LF>^SCFG:
>> > > > "URC/Ringline",("off","local","asc0","wakeup")<CR><LF>^SCFG:
>> > > > "URC/Ringline/ActiveTime",("0","1","2","keep")<CR><LF><CR><LF>OK<
>> > > > CR><
>> > > > LF><CR><LF>+CGDCONT:
>> > > > (1-16,101-116),"IP",,,(0),(0-4)<CR><LF><CR><LF>OK<CR><LF>'
>> > > > ModemManager[2757]: <warn> couldn't load Supported IP families:
>> > > > 'Missing
>> > > > +CGDCONT prefix'
>> > > > ModemManager[2757]: <debug> loading power state...
>> > > > ModemManager[2757]: <debug> (ttyUSB2) device open count is 3
>> > > > (open)
>> > > > ModemManager[2757]: <debug> (ttyUSB2) device open count is 2
>> > > > (close)
>> > > >
>> > > > This is a modem that only supports IPv4.
>> > > >
>> > > > How can I get around this problem?
>> > > >
>> > > >
>> > > >
>> > > > On Thu, Mar 10, 2016 at 10:32 AM, Dan Williams <d...@redhat.com>
>> > > > wrote:
>> > > >
>> > > > >
>> > > > >
>> > > > > On Thu, 2016-03-10 at 10:24 -0800, Ali Nematollahi wrote:
>> > > > > >
>> > > > > >
>> > > > > > Hi Thomas
>> > > > > >
>> > > > > > Thanks! This is much better...here is the output from start
>> > > > > > to
>> > > > > > finish:
>> > > > > > mmcli -m 0
>> > > > > >
>> > > > > > /org/freedesktop/ModemManager1/Modem/0 (device id
>> > > > > > '2ea06a44171a29335a8b7f781e0f9559bc24976d')
>> > > > > > -------------------------
>> > > > > > Hardware | manufacturer: 'Cinterion'
>> > > > > > | model: 'PHS8-USA'
>> > > > > > | revision: 'REVISION 03.001'
>> > > > > > | supported: 'gsm-umts'
>> > > > > > | current: 'gsm-umts'
>> > > > > > | equipment id: '351502050184415'
>> > > > > > -------------------------
>> > > > > > System | device:
>> > > > > > '/sys/devices/ocp.2/47400000.usb/47401c00.usb/musb-
>> > > > > > hdrc.1.auto/usb2/2-1'
>> > > > > > | drivers: 'option1'
>> > > > > > | plugin: 'Cinterion'
>> > > > > > | primary port: 'ttyUSB2'
>> > > > > > | ports: 'ttyUSB1 (gps), ttyUSB2 (at),
>> > > > > > ttyUSB3
>> > > > > > (at)'
>> > > > > > -------------------------
>> > > > > > Numbers | own : '+12899368246'
>> > > > > > -------------------------
>> > > > > > Status | lock: 'none'
>> > > > > > | unlock retries: 'sim-pin (5), sim-pin2 (5), sim-
>> > > > > > puk
>> > > > > > (10),
>> > > > > > sim-puk2 (10), ph-net-pin (10), ph-net-puk (32), ph-fsim-pin
>> > > > > > (10),
>> > > > > > ph-fsim-puk (32)'
>> > > > > > | state: 'disabled'
>> > > > > > | power state: 'unknown'
>> > > > > > | access tech: 'unknown'
>> > > > > > | signal quality: '0' (cached)
>> > > > > > -------------------------
>> > > > > > Modes | supported: 'allowed: 2g; preferred: none
>> > > > > > | allowed: 3g; preferred: none
>> > > > > > | allowed: 2g, 3g; preferred:
>> > > > > > none'
>> > > > > > | current: 'allowed: any; preferred: none'
>> > > > > > -------------------------
>> > > > > > Bands | supported: 'unknown'
>> > > > > > | current: 'unknown'
>> > > > > > -------------------------
>> > > > > > IP | supported: 'none'
>> > > > > >
>> > > > > Ok, here's the problem. Could you grab the ModemManager debug
>> > > > > output?
>> > > > >
>> > > > > mmcli --set-logging=debug
>> > > > >
>> > > > > and then replug the modem (if you can!) or rmmod the modem
>> > > > > drivers
>> > > > > and
>> > > > > modprobe them again. We're looking for the response to the
>> > > > > "AT+CGDCONT=?" command and why MM apparently doesn't parse that
>> > > > > correctly. That'll look something like this:
>> > > > >
>> > > > > ModemManager[2768]: <debug> [1457634614.295964] [mm-port-
>> > > > > serial-
>> > > > > at.c:459]
>> > > > > debug_log(): (ttyACM3): --> 'AT+CGDCONT=?<CR>'
>> > > > > ModemManager[2768]: <debug> [1457634614.309936] [mm-port-
>> > > > > serial-
>> > > > > at.c:459]
>> > > > > debug_log(): (ttyACM3): <-- '<CR><LF>+CGDCONT:
>> > > > > (1-10),"IP",,,(0,1),(0,1)<CR><LF>+CGDCONT:
>> > > > > (1-10),"IPV6",,,(0,1),(0,1)<CR><LF>+CGDCONT:
>> > > > > (1-10),"IPV4V6",,,(0,1),(0,1)<CR><LF><CR><LF>OK<CR><LF>'
>> > > > >
>> > > > > which for this device results in:
>> > > > >
>> > > > > IP | supported: 'ipv4, ipv6, ipv4v6'
>> > > > >
>> > > > > Dan
>> > > > >
>> > > > > >
>> > > > > >
>> > > > > > -------------------------
>> > > > > > 3GPP | imei: '351502050184415'
>> > > > > > | enabled locks: 'none'
>> > > > > > | operator id: 'unknown'
>> > > > > > | operator name: 'unknown'
>> > > > > > | subscription: 'unknown'
>> > > > > > | registration: 'unknown'
>> > > > > > -------------------------
>> > > > > > SIM | path:
>> > > > > > '/org/freedesktop/ModemManager1/SIM/0'
>> > > > > >
>> > > > > > -------------------------
>> > > > > > Bearers | paths: 'none'
>> > > > > >
>> > > > > > root@beaglebone:~# mmcli -m 0 -e
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > state changed (disabled -> enabling)
>> > > > > > ModemManager[2687]: <warn> (ttyUSB2): port attributes not
>> > > > > > fully
>> > > > > > set
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > 3GPP Registration state changed (unknown -> registering)
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > 3GPP Registration state changed (registering -> home)
>> > > > > >
>> > > > > > mmcli -m 0 --simple-connect="apn=m2minternet.apn"
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > state changed (enabling -> registered)
>> > > > > > successfully enabled the modem
>> > > > > > root@beaglebone:~#
>> > > > > > root@beaglebone:~# mmcli -m 0 --simple-
>> > > > > > connect="apn=m2minternet.apn"
>> > > > > > ModemManager[2687]: <info> Simple connect started...
>> > > > > > ModemManager[2687]: <info> Simple connect state (4/8): Wait
>> > > > > > to
>> > > > > > get
>> > > > > > fully
>> > > > > > enabled
>> > > > > > ModemManager[2687]: <info> Simple connect state (5/8):
>> > > > > > Register
>> > > > > > ModemManager[2687]: <info> Simple connect state (6/8):
>> > > > > > Bearer
>> > > > > > ModemManager[2687]: <info> Simple connect state (7/8):
>> > > > > > Connect
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > state changed (registered -> connecting)
>> > > > > > ModemManager[2687]: <warn> (ttyUSB3): port attributes not
>> > > > > > fully
>> > > > > > set
>> > > > > > ModemManager[2687]: <info> Modem
>> > > > > > /org/freedesktop/ModemManager1/Modem/0:
>> > > > > > state changed (connecting -> connected)
>> > > > > > ModemManager[2687]: <info> Simple connect state (8/8): All
>> > > > > > done
>> > > > > > successfully connected the modem
>> > > > > > root@beaglebone:~# mmcli -b 0
>> > > > > > Bearer '/org/freedesktop/ModemManager1/Bearer/0'
>> > > > > > -------------------------
>> > > > > > Status | connected: 'yes'
>> > > > > > | suspended: 'no'
>> > > > > > | interface: 'ttyUSB3'
>> > > > > > | IP timeout: '20'
>> > > > > > -------------------------
>> > > > > > Properties | apn: 'm2minternet.apn'
>> > > > > > | roaming: 'allowed'
>> > > > > > | IP type: 'none'
>> > > > > > | user: 'none'
>> > > > > > | password: 'none'
>> > > > > > | number: 'none'
>> > > > > > | Rm protocol: 'unknown'
>> > > > > > -------------------------
>> > > > > > IPv4 configuration | method: 'ppp'
>> > > > > > | address: 'unknown'
>> > > > > > | prefix: '0'
>> > > > > > | gateway: 'unknown'
>> > > > > > | DNS: none
>> > > > > > -------------------------
>> > > > > > IPv6 configuration | method: 'unknown'
>> > > > > > root@beaglebone:~# export G_DEBUG=fatal-criticals
>> > > > > > root@beaglebone:~# export G_DEBUG=fatal-criticals
>> > > > > > root@beaglebone:~# echo $G_DEBUG
>> > > > > > fatal-criticals
>> > > > > > root@beaglebone:~# gdb /usr/sbin/NetworkManager
>> > > > > > GNU gdb (GDB) 7.4.1-debian
>> > > > > > Copyright (C) 2012 Free Software Foundation, Inc.
>> > > > > > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/li
>> > > > > > cens
>> > > > > > es/g
>> > > > > > pl.html
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > This is free software: you are free to change and
>> > > > > > redistribute
>> > > > > > it.
>> > > > > > There is NO WARRANTY, to the extent permitted by law. Type
>> > > > > > "show
>> > > > > > copying"
>> > > > > > and "show warranty" for details.
>> > > > > > This GDB was configured as "arm-linux-gnueabihf".
>> > > > > > For bug reporting instructions, please see:
>> > > > > > <http://www.gnu.org/software/gdb/bugs/>...
>> > > > > > Reading symbols from /usr/sbin/NetworkManager...done.
>> > > > > > (gdb) run --debug
>> > > > > > Starting program: /usr/sbin/NetworkManager --debug
>> > > > > > [Thread debugging using libthread_db enabled]
>> > > > > > Using host libthread_db library
>> > > > > > "/lib/arm-linux-gnueabihf/libthread_db.so.1".
>> > > > > > NetworkManager-Message: <info> No config file found or
>> > > > > > given;
>> > > > > > using
>> > > > > > /etc/NetworkManager/NetworkManager.conf
>> > > > > >
>> > > > > > [New Thread 0xb68723c0 (LWP 2720)]
>> > > > > >
>> > > > > > (NetworkManager:2717): NetworkManager-WARNING **:
>> > > > > > <warn> glib-
>> > > > > > version:
>> > > > > > cannot handle SIGUSR1 and SIGUSR2 signals. Consider upgrading
>> > > > > > glib to
>> > > > > > 2.36.0 or newer
>> > > > > > NetworkManager[2717]: <info> NetworkManager (version 1.1.90)
>> > > > > > is
>> > > > > > starting...
>> > > > > > NetworkManager[2717]: <info> Read config:
>> > > > > > /etc/NetworkManager/NetworkManager.conf
>> > > > > > [New Thread 0xb60723c0 (LWP 2721)]
>> > > > > > [New Thread 0xb58723c0 (LWP 2722)]
>> > > > > > NetworkManager[2717]: <info> monitoring kernel firmware
>> > > > > > directory
>> > > > > > '/lib/firmware'.
>> > > > > > NetworkManager[2717]: <info> dns-mgr[0x1f4c20]: set resolv-
>> > > > > > conf-
>> > > > > > mode:
>> > > > > > default
>> > > > > > NetworkManager[2717]: <info> dns-mgr[0x1f4c20]: using
>> > > > > > resolv.conf
>> > > > > > manager
>> > > > > > 'none'
>> > > > > > NetworkManager[2717]: <info> init!
>> > > > > > NetworkManager[2717]: <info> interface-parser: parsing
>> > > > > > file
>> > > > > > /etc/network/interfaces
>> > > > > > NetworkManager[2717]: <info> interface-parser:
>> > > > > > finished
>> > > > > > parsing file
>> > > > > > /etc/network/interfaces
>> > > > > > NetworkManager[2717]: <info> guessed connection type (eth0)
>> > > > > > =
>> > > > > > 802-3-ethernet
>> > > > > > NetworkManager[2717]:
>> > > > > > <info> update_connection_setting_from_if_block:
>> > > > > > name:eth0, type:802-3-ethernet, id:Ifupdown (eth0), uuid:
>> > > > > > 681b428f-beaf-8932-dce4-687ed5bae28e
>> > > > > > NetworkManager[2717]: <info> adding eth0 to connections
>> > > > > > NetworkManager[2717]: <info> adding iface eth0 to eni_ifaces
>> > > > > > NetworkManager[2717]: <info> guessed connection type (usb0)
>> > > > > > =
>> > > > > > 802-3-ethernet
>> > > > > > NetworkManager[2717]:
>> > > > > > <info> update_connection_setting_from_if_block:
>> > > > > > name:usb0, type:802-3-ethernet, id:Ifupdown (usb0), uuid:
>> > > > > > 3232978a-bef5-2ef2-3aa8-fdd650bb306d
>> > > > > > NetworkManager[2717]: <info> addresses count: 1
>> > > > > > NetworkManager[2717]: <info> No dns-nameserver configured in
>> > > > > > /etc/network/interfaces
>> > > > > > NetworkManager[2717]: <info> adding usb0 to connections
>> > > > > > NetworkManager[2717]: <info> adding iface usb0 to eni_ifaces
>> > > > > > NetworkManager[2717]: <info> autoconnect
>> > > > > > NetworkManager[2717]: <info> management mode: unmanaged
>> > > > > > NetworkManager[2717]: <info> devices added (path:
>> > > > > > /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0)
>> > > > > > NetworkManager[2717]: <info> device added (path:
>> > > > > > /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0): no
>> > > > > > ifupdown
>> > > > > > configuration found.
>> > > > > > NetworkManager[2717]: <info> devices added (path:
>> > > > > > /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1)
>> > > > > > NetworkManager[2717]: <info> device added (path:
>> > > > > > /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1): no
>> > > > > > ifupdown
>> > > > > > configuration found.
>> > > > > > NetworkManager[2717]: <info> devices added (path:
>> > > > > > /sys/devices/ocp.2/4a100000.ethernet/net/eth0, iface: eth0)
>> > > > > > NetworkManager[2717]: <info> locking wired connection
>> > > > > > setting
>> > > > > > NetworkManager[2717]: <info> devices added (path:
>> > > > > > /sys/devices/virtual/net/lo, iface: lo)
>> > > > > > NetworkManager[2717]: <info> device added (path:
>> > > > > > /sys/devices/virtual/net/lo, iface: lo): no ifupdown
>> > > > > > configuration
>> > > > > > found.
>> > > > > > NetworkManager[2717]: <info> end _init.
>> > > > > > NetworkManager[2717]: <info> Loaded settings plugin
>> > > > > > ifupdown:
>> > > > > > (C)
>> > > > > > 2008
>> > > > > > Canonical Ltd. To report bugs please use the NetworkManager
>> > > > > > mailing
>> > > > > > list.
>> > > > > > (/usr/lib/NetworkManager/libnm-settings-plugin-ifupdown.so)
>> > > > > > NetworkManager[2717]: <info> Loaded settings plugin iBFT:
>> > > > > > (c)
>> > > > > > 2014
>> > > > > > Red
>> > > > > > Hat, Inc. To report bugs please use the NetworkManager
>> > > > > > mailing
>> > > > > > list.
>> > > > > > (/usr/lib/NetworkManager/libnm-settings-plugin-ibft.so)
>> > > > > > NetworkManager[2717]: <info> Loaded settings plugin keyfile:
>> > > > > > (c)
>> > > > > > 2007 -
>> > > > > > 2015 Red Hat, Inc. To report bugs please use the
>> > > > > > NetworkManager
>> > > > > > mailing
>> > > > > > list.
>> > > > > > NetworkManager[2717]: <info> (2093568) ... get_connections.
>> > > > > > NetworkManager[2717]: <info> (2093568) ... get_connections
>> > > > > > (managed=false): return empty list.
>> > > > > > NetworkManager[2717]: <info> keyfile: new connection
>> > > > > > /etc/NetworkManager/system-connections/ali
>> > > > > > (d14ba871-2179-4e8e-82bc-bb053c9c6ee9,"ali")
>> > > > > > NetworkManager[2717]: <info> get unmanaged devices count: 1
>> > > > > > NetworkManager[2717]: <info> hostname: couldn't get property
>> > > > > > from
>> > > > > > hostnamed
>> > > > > > NetworkManager[2717]: <info> WiFi enabled by radio
>> > > > > > killswitch;
>> > > > > > enabled by
>> > > > > > state file
>> > > > > > NetworkManager[2717]: <info> WWAN enabled by radio
>> > > > > > killswitch;
>> > > > > > enabled by
>> > > > > > state file
>> > > > > > NetworkManager[2717]: <info> Networking is enabled by state
>> > > > > > file
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMVxlanFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMVlanFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMVethFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMTunFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMMacvlanFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMIPTunnelFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMInfinibandFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMEthernetFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMBridgeFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMBondFactory
>> > > > > > (internal)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMWifiFactory
>> > > > > > (/usr/lib/NetworkManager/libnm-device-plugin-wifi.so)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMBluezManager
>> > > > > > (/usr/lib/NetworkManager/libnm-device-plugin-bluetooth.so)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMWwanFactory
>> > > > > > (/usr/lib/NetworkManager/libnm-device-plugin-wwan.so)
>> > > > > > NetworkManager[2717]: <info> Loaded device plugin:
>> > > > > > NMAtmManager
>> > > > > > (/usr/lib/NetworkManager/libnm-device-plugin-adsl.so)
>> > > > > > NetworkManager[2717]: <warn> platform-linux: kernel support
>> > > > > > for
>> > > > > > IFLA_INET6_ADDR_GEN_MODE failed to detect; assume no support
>> > > > > > NetworkManager[2717]: <info> (can1): new Generic device
>> > > > > > (/org/freedesktop/NetworkManager/Devices/0)
>> > > > > > NetworkManager[2717]: <info> (can0): new Generic device
>> > > > > > (/org/freedesktop/NetworkManager/Devices/1)
>> > > > > > NetworkManager[2717]: <info> (eth0): link connected
>> > > > > > NetworkManager[2717]: <info> (eth0): new Ethernet device
>> > > > > > (/org/freedesktop/NetworkManager/Devices/2)
>> > > > > > NetworkManager[2717]: <info> (lo): link connected
>> > > > > > NetworkManager[2717]: <info> (lo): new Generic device
>> > > > > > (/org/freedesktop/NetworkManager/Devices/3)
>> > > > > > NetworkManager[2717]: <info> startup complete
>> > > > > > [New Thread 0xb4e0d3c0 (LWP 2724)]
>> > > > > > NetworkManager[2717]: <info> ModemManager available in the
>> > > > > > bus
>> > > > > > NetworkManager[2717]: <info> (ttyUSB2): new Broadband device
>> > > > > > (/org/freedesktop/NetworkManager/Devices/4)
>> > > > > > NetworkManager[2717]: <info> (ttyUSB2): device state change:
>> > > > > > unmanaged ->
>> > > > > > unavailable (reason 'managed') [10 20 2]
>> > > > > > NetworkManager[2717]: <info> (ttyUSB2): modem state
>> > > > > > 'connected'
>> > > > > > NetworkManager[2717]: <info> (ttyUSB2): device state change:
>> > > > > > unavailable
>> > > > > > -> disconnected (reason 'none') [20 30 0]
>> > > > > > NetworkManager[2717]: <info> Auto-activating connection
>> > > > > > 'ali'.
>> > > > > > **
>> > > > > > NetworkManager:ERROR:nm-exported-
>> > > > > > object.c:293:nm_exported_object_class_add_interface:
>> > > > > > assertion failed: (object_property != NULL)
>> > > > > >
>> > > > > > Program received signal SIGABRT, Aborted.
>> > > > > > 0xb6ab8f96 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
>> > > > > > (gdb) bt
>> > > > > > #0 0xb6ab8f96 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > #1 0xb6ac6f6a in raise () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > #2 0xb6ac9408 in abort () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > #3 0xb6cb3d6a in g_assertion_message ()
>> > > > > > from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
>> > > > > > #4 0xb6cb4142 in g_assertion_message_expr ()
>> > > > > > from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
>> > > > > > #5 0x000b19fe in nm_exported_object_class_add_interface (
>> > > > > > object_class=0xb19ff, dbus_skeleton_type=2435888)
>> > > > > > at nm-exported-object.c:293
>> > > > > > #6 0xb6d46634 in g_type_class_ref ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > #7 0xb6d466ce in g_type_class_ref ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > #8 0xb6d35972 in g_object_new_valist ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > #9 0xb6d35b88 in g_object_new ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > #10 0x0009fa36 in nm_act_request_new
>> > > > > > (settings_connection=<optimized
>> > > > > > out>,
>> > > > > > specific_object=0x0, subject=0x233cc0, device=0x24e018)
>> > > > > > at nm-activation-request.c:487
>> > > > > > #11 0x000c4854 in nm_manager_activate_connection
>> > > > > > (self=0x1e2020,
>> > > > > > connection=0x20a008, specific_object=0x0,
>> > > > > > device=0x24e018,
>> > > > > > ---Type <return> to continue, or q <return> to quit---
>> > > > > > subject=0x233cc0, error=0xbefffb14) at nm-manager.c:3112
>> > > > > > #12 0x000c70b6 in auto_activate_device (user_data=0x23dcd8)
>> > > > > > at
>> > > > > > nm-policy.c:694
>> > > > > > #13 0xb6c9ca02 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libglib-
>> > > > > > 2.0.so.0
>> > > > > > #14 0xb6c9ca02 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libglib-
>> > > > > > 2.0.so.0
>> > > > > > Backtrace stopped: previous frame identical to this frame
>> > > > > > (corrupt
>> > > > > > stack?)
>> > > > > > (gdb) bt full
>> > > > > > #0 0xb6ab8f96 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > No symbol table info available.
>> > > > > > #1 0xb6ac6f6a in raise () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > No symbol table info available.
>> > > > > > #2 0xb6ac9408 in abort () from /lib/arm-linux-
>> > > > > > gnueabihf/libc.so.6
>> > > > > > No symbol table info available.
>> > > > > > #3 0xb6cb3d6a in g_assertion_message ()
>> > > > > > from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #4 0xb6cb4142 in g_assertion_message_expr ()
>> > > > > > from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #5 0x000b19fe in nm_exported_object_class_add_interface (
>> > > > > > object_class=0xb19ff, dbus_skeleton_type=2435888)
>> > > > > > at nm-exported-object.c:293
>> > > > > > hyphen_name = 0xb6d23000 "\350\336\v"
>> > > > > > classinfo = 0xb6cc750f
>> > > > > > method = {dbus_skeleton_type = 0, method_name = 0x0,
>> > > > > > impl
>> > > > > > =
>> > > > > > 0x4}
>> > > > > > ap = {__ap = 0xbefff974}
>> > > > > > method_name = <optimized out>
>> > > > > > impl = <optimized out>
>> > > > > > interfaces = 0x0
>> > > > > > n_interfaces = <optimized out>
>> > > > > > ---Type <return> to continue, or q <return> to quit---
>> > > > > > n_signals = <optimized out>
>> > > > > > n_method_signals = <optimized out>
>> > > > > > object_signal_id = <optimized out>
>> > > > > > query = {signal_id = 0, signal_name = 0x0, itype =
>> > > > > > 2434192,
>> > > > > > signal_flags = 1829872, return_type = 0, n_params =
>> > > > > > 655613,
>> > > > > > param_types = 0x0}
>> > > > > > i = <optimized out>
>> > > > > > s = <optimized out>
>> > > > > > dbus_object_class = 0x24c730
>> > > > > > dbus_properties = 0x187340
>> > > > > > object_property = <optimized out>
>> > > > > > n_dbus_properties = 0
>> > > > > > __PRETTY_FUNCTION__ =
>> > > > > > "nm_exported_object_class_add_interface"
>> > > > > > #6 0xb6d46634 in g_type_class_ref ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #7 0xb6d466ce in g_type_class_ref ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #8 0xb6d35972 in g_object_new_valist ()
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #9 0xb6d35b88 in g_object_new ()
>> > > > > > ---Type <return> to continue, or q <return> to quit---
>> > > > > > from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #10 0x0009fa36 in nm_act_request_new
>> > > > > > (settings_connection=<optimized
>> > > > > > out>,
>> > > > > > specific_object=0x0, subject=0x233cc0, device=0x24e018)
>> > > > > > at nm-activation-request.c:487
>> > > > > > __PRETTY_FUNCTION__ = "nm_act_request_new"
>> > > > > > #11 0x000c4854 in nm_manager_activate_connection
>> > > > > > (self=0x1e2020,
>> > > > > > connection=0x20a008, specific_object=0x0,
>> > > > > > device=0x24e018,
>> > > > > > subject=0x233cc0, error=0xbefffb14) at nm-manager.c:3112
>> > > > > > priv = 0x1e2090
>> > > > > > active = <optimized out>
>> > > > > > error_desc = 0x0
>> > > > > > iter = 0x0
>> > > > > > __PRETTY_FUNCTION__ =
>> > > > > > "nm_manager_activate_connection"
>> > > > > > #12 0x000c70b6 in auto_activate_device (user_data=0x23dcd8)
>> > > > > > at
>> > > > > > nm-policy.c:694
>> > > > > > error = 0x0
>> > > > > > subject = 0x233cc0
>> > > > > > data = 0x23dcd8
>> > > > > > policy = <optimized out>
>> > > > > > priv = <optimized out>
>> > > > > > best_connection = 0x20a008
>> > > > > > specific_object = 0x0
>> > > > > > connections = 0x1dddc8
>> > > > > > ---Type <return> to continue, or q <return> to quit---
>> > > > > > connection_list = 0x250420
>> > > > > > i = <optimized out>
>> > > > > > __PRETTY_FUNCTION__ = "auto_activate_device"
>> > > > > > #13 0xb6c9ca02 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libglib-
>> > > > > > 2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > #14 0xb6c9ca02 in ?? () from /lib/arm-linux-
>> > > > > > gnueabihf/libglib-
>> > > > > > 2.0.so.0
>> > > > > > No symbol table info available.
>> > > > > > Backtrace stopped: previous frame identical to this frame
>> > > > > > (corrupt
>> > > > > > stack?)
>> > > > > > (gdb)
>> > > > > >
>> > > > > >
>> > > > > > On Thu, Mar 10, 2016 at 2:39 AM, Thomas Haller <thaller@redha
>> > > > > > t.co
>> > > > > > m>
>> > > > > > wrote:
>> > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > On Wed, 2016-03-09 at 14:35 -0800, Ali Nematollahi wrote:
>> > > > > > > >
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > I'm not concerned about IPv6 at all.
>> > > > > > > > I'm running Kernel 3.12
>> > > > > > > >
>> > > > > > > > Here is the backtrace:
>> > > > > > > > root@beaglebone:~# gdb /usr/sbin/NetworkManager
>> > > > > > > > GNU gdb (GDB) 7.4.1-debian
>> > > > > > > > Copyright (C) 2012 Free Software Foundation, Inc.
>> > > > > > > > License GPLv3+: GNU GPL version 3 or later <http://gnu.or
>> > > > > > > > g/li
>> > > > > > > > cens
>> > > > > > > > es/g
>> > > > > > > > pl.html>
>> > > > > > > > This is free software: you are free to change and
>> > > > > > > > redistribute
>> > > > > > > > it.
>> > > > > > > > There is NO WARRANTY, to the extent permitted by
>> > > > > > > > law. Type
>> > > > > > > > "show
>> > > > > > > > copying"
>> > > > > > > > and "show warranty" for details.
>> > > > > > > > This GDB was configured as "arm-linux-gnueabihf".
>> > > > > > > > For bug reporting instructions, please see:
>> > > > > > > > <http://www.gnu.org/software/gdb/bugs/>...
>> > > > > > > > Reading symbols from /usr/sbin/NetworkManager...done.
>> > > > > > > > (gdb) run --debug --g-fatal-warnings
>> > > > > > > > Starting program: /usr/sbin/NetworkManager --debug --g-
>> > > > > > > > fatal-
>> > > > > > > > warnings
>> > > > > > > > [Thread debugging using libthread_db enabled]
>> > > > > > > > Using host libthread_db library "/lib/arm-linux-
>> > > > > > > > gnueabihf/libthread_db.so.1".
>> > > > > > > > NetworkManager-Message: <info> No config file found or
>> > > > > > > > given;
>> > > > > > > > using
>> > > > > > > > /etc/NetworkManager/NetworkManager.conf
>> > > > > > > >
>> > > > > > > > [New Thread 0xb686b3c0 (LWP 2821)]
>> > > > > > > >
>> > > > > > > > (NetworkManager:2818): NetworkManager-WARNING **:
>> > > > > > > > <warn> glib-
>> > > > > > > > version: cannot handle SIGUSR1 and SIGUSR2 signals.
>> > > > > > > > Consider
>> > > > > > > > upgrading glib to 2.36.0 or newer
>> > > > > > > Hmpf, seems you cannot use --g-fatal-warnings because then
>> > > > > > > NM
>> > > > > > > dumps
>> > > > > > > core on this warning. This would be fixed now on master
>> > > > > > >
>> > > > > > > https://cgit.freedesktop.org/NetworkManager/NetworkManager/
>> > > > > > > comm
>> > > > > > > it/?
>> > > > > > > id=b49322b568725c8c92c0732b14cc726748ec57d3
>> > > > > > >
>> > > > > > >
>> > > > > > > Can you try again without --g-fatal-warnings:
>> > > > > > >
>> > > > > > > export G_DEBUG=fatal-criticals
>> > > > > > > gdb /usr/sbin/NetworkManager
>> > > > > > > > run --debug
>> > > > > > >
>> > > > > > >
>> > > > > > > Thomas
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > >
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > _______________________________________________
>> > > > > > networkmanager-list mailing list
>> > > > > > networkmanager-list@gnome.org
>> > > > > > https://mail.gnome.org/mailman/listinfo/networkmanager-list
>>
>
>
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