From: Fabrizio Guglielmino <guglielmino@infitsrl.com>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
Subject: [Bluez-devel] DBUS StartPeriodicDiscovery
Date: Tue, 01 Apr 2008 18:59:35 +0200 [thread overview]
Message-ID: <47F269F7.3000105@infitsrl.com> (raw)
Hi all,
I've made a software using DBUS StartPeriodicDiscovery monitoring in
(almost) realtime bluetooth devices in range.
I've already used this software with many computer and bluetooth dongles
without any problem (I've user it on a Asus eee with ubuntu and kernel
2.6.22, in a debian with kernel 2.6.23 and so on).
Now I've installed it on a ebox 2300SX
(http://www.compactpc.com.tw/ebox-2300SX.htm) using a customized debian
4.0 to run on compact flash with kernel 2.6.22.
I have two different problem :
- When I made a proxy call to StartPeriodicDiscovery sometime i receive
the response "Invalid argument", but if I made hciconfig hci0 reset
before running the problem doesn't appear
- Events generated by StartPeriodicDiscovery (eg. RemoteDeviceFound) are
never called
I can see the led of the bluetooth dongle blinking whene proxy call to
StartPeriodicDiscovery doesn't give error so I think periodic inquiry
is running (I have not verified with hcidump because at the moment isnt'
installed on the device and I can't install it )
The big difference from the 2300sx and the other installation is it
doesn't have math coporcessor so I have compiled the kernel to support
math emulation but I can't think this is the cause of my problems (why
bluez should use math coprocessor?). Also in the dmesg of the device I
found some error about ACPI ("ACPI: Unable to load the System
Description Tables" and "pnp: PnP ACPI: disabled"), I'm not expert of
ACPI but I think may cause some problems to usb devices...
Can someone give me a starting point to found the problem?
Many thanks
Fabrizio
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next reply other threads:[~2008-04-01 16:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-01 16:59 Fabrizio Guglielmino [this message]
2008-04-03 20:41 ` [Bluez-devel] DBUS StartPeriodicDiscovery Fabrizio Guglielmino
2008-04-03 22:14 ` Claudio Takahasi
2008-04-04 9:46 ` Fabrizio Guglielmino
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