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<div class="moz-cite-prefix">Am 31.01.2015 um 16:10 schrieb Ralf
Habacker:<br>
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<div class="moz-cite-prefix">Am 31.01.2015 um 14:49 schrieb Ralf
Habacker:<br>
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<div class="gmail_quote">5 19:27, "Ralf Habacker" <<a
moz-do-not-send="true" href="mailto:ralf@habacker.de">ralf@habacker.de</a>>
wrote:<br type="attribution">
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Am 31.01.2015 um 05:04 schrieb Alex Brooks:<br>
> Hi,<br>
><br>
> I've been fighting for a long time with what now
looks like a libdbus<br>
> bug.<br>
> I have a cut-down test program which calls a dbus
method of<br>
> wpa_supplicant at 100Hz, it does this happily for
several hours then<br>
> at some point the behaviour changes: any future calls
sit at 100% CPU<br>
> for 25sec then time out.<br>
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After running about 54 minutes I got: <br>
<br>
counts time (ms) <br>
300272 3245606 signalInfo rssi=-63<br>
300273 3245616 signalInfo rssi=-63<br>
Error: wpa_supplicant DBus error in signalPoll: Did not receive a
reply. Possible causes include: the remote application did not
send a reply, the message bus security policy blocked the reply,
the reply timeout expired, or the network connection was broken.<br>
<br>
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second run gave same results: <br>
...<br>
<br>
300272 3548324 1 signalInfo rssi=-57<br>
300273 3548413 79 signalInfo rssi=-59<br>
Error: wpa_supplicant DBus error in signalPoll: Did not receive a
reply. Possible causes include: the remote application did not send
a reply, the message bus security policy blocked the reply, the
reply timeout expired, or the network connection was broken.<br>
<br>
Sounds as a kind of limits reached. The counts are collected as
shown below:<br>
<br>
while ( true )<br>
{<br>
try {<br>
int a = timer.elapsed();<br>
int rssi = signalPoll( *netDevInterfaceInterface_ );<br>
int b = timer.elapsed();<br>
cout << i++ << " " << b << " "
<< (b-a) << " signalInfo rssi=" << rssi <<
endl;<br>
}<br>
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<blockquote cite="mid:54CCF07F.5060902@habacker.de" type="cite">
Ralf <br>
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<pre wrap="">_______________________________________________
dbus mailing list
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<a class="moz-txt-link-freetext" href="http://lists.freedesktop.org/mailman/listinfo/dbus">http://lists.freedesktop.org/mailman/listinfo/dbus</a>
</pre>
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