Hi!
It works!!!
Now the Modem Manager always detects the Huawei e303. :)
But with this version I have a compilation warning.
I get the next error:
make[3]: Entering directory `/home/jose/modemmanager/ModemManager/src'
CC ModemManager-mm-plugin.o
mm-plugin.c: In function ‘mm_plugin_supports_port’:
mm-plugin.c:753:20: error: ‘probe’ may be used uninitialized in this function
[-Werror=maybe-uninitialized]
cc1: all warnings being treated as errors
make[3]: *** [ModemManager-mm-plugin.o] Error 1
make[3]: Leaving directory `/home/jose/modemmanager/ModemManager/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/jose/modemmanager/ModemManager/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jose/modemmanager/ModemManager'
make: *** [all] Error 2
I have solved it by asigning a NULL value to probe on startup, but I don't know
if that is the propper way to fix it:
index 4616e9d..06efc2d 100644
--- a/src/mm-plugin.c
+++ b/src/mm-plugin.c
@@ -629,7 +629,7 @@ mm_plugin_supports_port (MMPlugin *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
- MMPortProbe *probe;
+ MMPortProbe *probe = NULL;
GSimpleAsyncResult *async_result;
PortProbeRunContext *ctx;
gboolean need_vendor_probing;
________________________________________
De: Aleksander Morgado [[email protected]]
Enviado el: miércoles, 20 de febrero de 2013 19:37
Para: Gonzalez Calabozo, Jose Maria
CC: [email protected]
Asunto: Re: [MM] Problem Huawei E303
>> I have found another issue that I am not sure if it is a bug or not. It
>> seems that the ModemManager cannot detect the first time that I insert the
>> modem.
>> > After try with many ports it prints the next lines:
>> > ModemManager[7749]: <debug> [1361368039.448167] [mm-serial-port.c:994]
>> > mm_serial_port_close(): (ttyUSB0) device open count is 0 (close)
>> > ModemManager[7749]: <debug> [1361368039.448198] [mm-serial-port.c:1010]
>> > mm_serial_port_close(): (ttyUSB0) closing serial port...
>> > ModemManager[7749]: <debug> [1361368039.449123] [mm-serial-port.c:1041]
>> > mm_serial_port_close(): (ttyUSB0) serial port closed
>> > ModemManager[7749]: <debug> [1361368039.449164] [mm-serial-port.c:1109]
>> > mm_serial_port_close_force(): (ttyUSB0) forced to close port
>> > ModemManager[7749]: <debug> [1361368039.449231] [mm-plugin-manager.c:352]
>> > plugin_supports_port_ready(): (Plugin Manager) (Huawei) [ttyUSB0] found
>> > best plugin for port
>> > ModemManager[7749]: <debug> [1361368039.449274] [mm-plugin-manager.c:238]
>> > port_probe_context_finished(): (Plugin Manager) 'ttyUSB0' port probe
>> > finished, last one in device, but minimum probing time not consumed yet
>> > ('24.443516' seconds elapsed)
>> >
>> > But If I unplug and plug it again it will recognize the modem.
>> >
> Ah, my heisenbug. Yes, I've been the whole morning trying to reproduce
> it after I saw it yesterday. We configure a timeout to be run 2s after
> we initialize the device probing, but for some reason it doesn't get
> fired. Nice to see that I'm not the only one seeing it, will try to
> track it down these days. Do you have a full debug log of this issue
> happening? Or just that snippet?
Pushed a fix to handle this issue; let me know if you see it again.
Cheers!
--
Aleksander
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