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Good morning guys, I’ve tried discussing this on IRC over the past couple
of days, unfortunately my net connection here is a little sketchy and I
seem to drop off the channel before I get chance to discuss it properly with
anyone. At the moment I can only describe the symptoms I’ve
been seeing and with any luck you’ll be able to help me debug and diagnose
the root cause of the problem. The problem seems to occur when performing an inquiry (periodic)
when there are many devices present, when performing the same operations during
quieter times in the office we don’t seem to see this issue, however,
when staff here and in the neighbouring office turn up we start having
problems. Essentially it would seem that all other calls to the bluez
dbus interfaces results in the following error: “DBusException:
org.freedesktop.DBus.Error.NoReply: 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.” This is true for seemingly any calls I try to make, whether
it be GetAddress(), DefaultAdapter(),GetRemoteServiceHandles()
or seemingly even any of the operations invoked by obex-data-server. Once I start to receive
these errors, I kill my application and then try to relaunch it and I receive: “ERROR:dbus.proxies:Introspect
error on :1.0:/org/bluez: dbus.exceptions.DBusException:
org.freedesktop.DBus.Error.NoReply: 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.” Can anyone give me any idea as to whether this is normal
behaviour? Or is this due to me doing something wrong with the Bluetooth stack?
I’ve been testing this with BlueZ 3.36 on Kernel 2.6.25 and dbus 1.2 and
I’m using the BlueZ 3.x API. I’d really appreciate any and all suggestions on this
guys, I’m open to any ideas J Cheers. Heston |
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