Otherwise we get the following exception:
Traceback (most recent call last):
File "/root/network-scan-python", line 57, in <module>
networks = modem3gpp.scan_sync()
gi.repository.GLib.Error: mm_core_error_quark: GDBus.Error:org.freedesktop.ModemManager1.Error.Core.WrongState: Cannot scan networks: not enabled yet (8)
Use autopep8 utility to resolve issues like spaces before brackets
and wrong hanging indentation.
Also treat objects like boolean variables to check whether they are
None or not.
ModemManager[115879]: <debug> [1613341789.760031] [modem3] completely disposed
(ModemManager:115879): GLib-CRITICAL **: 23:29:49.760: Source ID 2379 was not found when attempting to remove it
Thread 1 "ModemManager" received signal SIGTRAP, Trace/breakpoint trap.
0x00007ffff774b343 in g_logv () from /usr/lib/libglib-2.0.so.0
(gdb)
(gdb) bt
#0 0x00007ffff774b343 in g_logv () at /usr/lib/libglib-2.0.so.0
#1 0x00007ffff774b5c0 in g_log () at /usr/lib/libglib-2.0.so.0
#2 0x00007ffff7741c9e in g_source_remove () at /usr/lib/libglib-2.0.so.0
#3 0x00005555555aad02 in dispose (object=0x555555831260) at mm-device.c:802
#4 0x00007ffff7843755 in g_object_unref () at /usr/lib/libgobject-2.0.so.0
#5 0x00005555555a5107 in glib_autoptr_clear_MMDevice (_ptr=0x555555831260) at mm-device.h:63
#6 0x00005555555a5125 in glib_autoptr_cleanup_MMDevice (_ptr=0x7fffffffe090) at mm-device.h:63
#7 0x00005555555a59ab in device_removed (self=0x555555769220, subsystem=0x55555577dc50 "tty", name=0x555555869a40 "ttyUSB3") at mm-base-manager.c:237
#8 0x00005555555a620d in handle_uevent (self=0x555555769220, action=0x5555558987b0 "remove", device=0x555555893840) at mm-base-manager.c:445
#9 0x00007ffff7381acd in () at /usr/lib/libffi.so.7
#10 0x00007ffff738103a in () at /usr/lib/libffi.so.7
#11 0x00007ffff783c8fe in g_cclosure_marshal_generic () at /usr/lib/libgobject-2.0.so.0
#12 0x00007ffff7837072 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#13 0x00007ffff785fa85 in () at /usr/lib/libgobject-2.0.so.0
#14 0x00007ffff78535dd in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#15 0x00007ffff7853b40 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#16 0x00007ffff7e792aa in () at /usr/lib/libgudev-1.0.so.0
#17 0x00007ffff7742b84 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00007ffff7796c21 in () at /usr/lib/libglib-2.0.so.0
#19 0x00007ffff77420d3 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#20 0x00005555555a1df4 in main (argc=2, argv=0x7fffffffea88) at main.c:213
Traceback (most recent call last):
File "/home/aleksander/Development/foss/ModemManager/examples/network-scan-python/./network-scan-python", line 46, in <module>
modem3gpp.set_default_timeout(300000)
AttributeError: 'NoneType' object has no attribute 'set_default_timeout'
$ ./modem-watcher-python
[ModemWatcher] ModemManager 1.15.0 service is available in bus
[ModemWatcher] QUALCOMM INCORPORATED (0) modem managed by ModemManager [863974040050058]: /org/freedesktop/ModemManager1/Modem/0
[ModemWatcher] Sierra Wireless Inc. (Sierra Wireless EM7345 4G LTE) modem managed by ModemManager [013937003110648]: /org/freedesktop/ModemManager1/Modem/1
Traceback (most recent call last):
File "/home/aleksander/Development/foss/ModemManager/examples/modem-watcher-python/./modem-watcher-python", line 35, in <module>
watcher = ModemWatcher.ModemWatcher()
File "/home/aleksander/Development/foss/ModemManager/examples/modem-watcher-python/ModemWatcher.py", line 48, in __init__
self.on_name_owner(self.manager, None)
File "/home/aleksander/Development/foss/ModemManager/examples/modem-watcher-python/ModemWatcher.py", line 85, in on_name_owner
self.set_available()
File "/home/aleksander/Development/foss/ModemManager/examples/modem-watcher-python/ModemWatcher.py", line 64, in set_available
self.on_object_added(self.manager, obj)
File "/home/aleksander/Development/foss/ModemManager/examples/modem-watcher-python/ModemWatcher.py", line 101, in on_object_added
modem_index(obj.get_object_path()))
NameError: name 'modem_index' is not defined
During disabling of gps sources the bitmask that keeps track of them is
updated incorrectly. Instead of removing the current source, all other
sources are removed from the mask.
One problem that arises from this is, that when you enable GPS after it
has been disabled completely (e.g. by disabling all GPS sources), the
code will not send a "+CGPS=1,1" command because it incorrectly assumes
that GPS is still enabled on the device.
We can leave the relative paths to other books (e.g. '../glib' or
'../ModemManager') because running gtkdoc-rebase seems to be broken
since the 1.29 release, see:
https://gitlab.gnome.org/GNOME/gtk-doc/-/issues/138
The tests spawn the service via GTestDBus framework and make
some test API call while checking libmm interface to verify
that informations are well propagated.
To be able to use the fresh built libmm typelib, I used a
wrapper script to set GI_TYPELIB_PATH (because DBus activation
process clean the environment so it is not possible to set
it directly in the file).
This requires also the install of libgirepository-dev and python3-gi
in the CI docker.
Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
This very peculiar case can happen when an intermediate initiliazition step
of a modem fails.
The ModemManager daemon should always expose the modem interface but let not
assume that in mmcli and protect these calls.
Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
On some modem (for example SORACOM SC-QGLC4-C1) , the character set setup
step fails with "Unknown error" when the SIM card is missing or locked.
This leads to not expose Modem interface and not being able to unlocked
the SIM.
We should not consider this step as fatal but just issue a warning to let
other steps continue (which will let modem in failed state anyway).
Closes#289
Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
We can rely on QMI indications when the signal quality and access tech
changes happen, instead of doing explicit polling.
The modem will run the signal quality retrieval once, and then just
rely on indications, with polling disabled:
ModemManager[278759]: <debug> [1606862198.230492] [modem1] signal strength (lte): -79 dBm
ModemManager[278759]: <debug> [1606862198.230520] [modem1] signal strength: -79 dBm --> 55%
ModemManager[278759]: <debug> [1606862198.230583] [modem1] access technology changed (unknown -> lte)
ModemManager[278759]: <debug> [1606862198.230654] [modem1] signal quality updated (55)
ModemManager[278759]: <debug> [1606862198.230675] [modem1] periodic signal quality and access technology checks not rescheduled: unneeded or unsupported
ModemManager[278759]: <debug> [1606862198.230692] [modem1] periodic signal checks disabled
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/231
When comparing bearer properties provided by the user versus loaded
from the modem, we shouldn't be very strict, e.g.:
* Password or other fields may not be readable from the device.
* Some fields may not apply at all (e.g. RM protocol for EPS bearers)
* NULL strings could be assumed equal to empty strings.
* If no explicit IP type specified, an IPv4 default may be assumed.
* If no explicit allowed auth specified, 'none' default may be
assumed.
These loose comparisons are applied when managing the initial EPS
bearer settings and status, and we keep the strict comparison only
during the connection attempt lookup of a bearer with certain
settings, as those bearer objects are all created in the same place
with the same rules.
The parse_vendor_pco_info() method was returning NULL without error if
the pco info string was empty.
Under this situation, the code would have tried to add a NULL MMPco
into the pco_list list, which is not desired.
Avoid this, by making sure a NULL return always sets an error.
This property (initially set to FALSE) controls whether QMI over MBIM
should never be considered. This property is set to TRUE for XMM-based
MBIM devices as they don't support QMI.
This fixes a probing delay of 15s on a Fibocom L850-GL device
(2cb7:0007) found in the Lenovo T14 Gen 1.
The establishing of a QMI connection was refused multiple time with
MBIM error OperationNotAllowed. Only the timeout of 15s for this
connection resumed the probing.
The properties in the MMBroadbandModemMbim are only installed when
WITH_QMI and QMI_MBIM_QMUX_SUPPORTED are set. Actually, this should only
disable the PROP_QMI_UNSUPPORTED but as this is the only property this
avoids the "unused variable 'self'" warnings/errors when trying to
compile set_property and get_property without QMI support. This can be
changed once other properties are needed.
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/284
We had all the logic in place... but we were never actually enabling
the signal strength indications because the `enable` flag in the
context was never set.
The bug was introduced back in May 2018, and released with 1.10.0.
Fixes baefe53ab9
Do not fail to detect an error response with a call or text incoming. This happens during port probing when there's no URC parsers installed in the serial port. This probably will not happen when the serial port was managed by the modem object.w
Do not fail to detect a valid response with a call or text incoming.
This happens also during port probing when there's no URC parsers
installed in the serial port. This probably will not happen when the
serial port was managed by the modem object.
